428381949240

Names of 428381949240

• Cardinal: 428381949240 can be written as Four hundred twenty-eight billion, three hundred eighty-one million, nine hundred forty-nine thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.2838194924 × 10¹¹

Factors of 428381949240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 127

Divisors of 428381949240

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 37 40 42 45 49 54 56 60 63 70 72 73 74 81 84 90 98 105 108 111 120 126 135 140 146 147 148 162 168 180 185 189 196 210 216 219 222 243 245 252 259 270 280 292 294 296 315 324 333 360 365 370 378 392 405 420 438 441 444 486 490 504 511 518 540 555 567 584 588 630 648 657 666 729 730 735 740 756 777 810 840 876 882 888 945 972 980 999 1022 1036 1080 1095 1110 1134 1176 1215 1260 1295 1314 1323 1332 1369 1458 1460 1470 1480 1512 1533 1554 1620 1665 1701 1752 1764 1813 1890 1944 1960 1971 1998 2044 2072 2187 2190 2205 2220 2268 2331 2430 2520 2555 2590 2628 2646 2664 2701 2738 2835 2916 2920 2940 2997 3066 3108 3240 3285 3330 3402 3528 3577 3626 3645 3780 3885 3942 3969 3996 4088 4107 4374 4380 4410 4440 4536 4599 4662 4860 4995 5103 5110 5180 5256 5292 5402 5439 5476 5670 5832 5880 5913 5994 6132 6216 6570 6615 6660 6804 6845 6993 7154 7252 7290 7560 7665 7770 7884 7938 7992 8103 8214 8505 8748 8760 8820 8991 9065 9198 9324 9583 9720 9855 9990 10206 10220 10360 10584 10731 10804 10878 10935 10952 11340 11655 11826 11907 11988 12264 12321 13140 13230 13320 13505 13608 13690 13797 13986 14308 14504 14580 14985 15309 15330 15540 15768 15876 16206 16317 16428 17010 17496 17640 17739 17885 17982 18130 18396 18648 18907 19166 19710 19845 19980 20412 20440 20535 20979 21462 21608 21756 21870 22680 22995 23310 23652 23814 23976 24309 24642 25515 26280 26460 26973 27010 27195 27380 27594 27972 28616 28749 29160 29565 29970 30618 30660 31080 31752 32193 32412 32634 32856 34020 34965 35478 35721 35770 35964 36260 36792 36963 37814 38332 39420 39690 39960 40515 40824 41070 41391 41958 42924 43512 43740 44955 45990 46620 47304 47628 47915 48618 48951 49284 51030 52920 53217 53655 53946 54020 54390 54760 55188 55944 56721 57498 59130 59535 59940 61236 61320 61605 62937 64386 64824 65268 67081 68040 68985 69930 70956 71442 71540 71928 72520 72927 73926 75628 76545 76664 78840 79380 80919 81030 81585 82140 82782 83916 85848 86247 87480 88695 89910 91980 93240 94535 95256 95830 96579 97236 97902 98568 99937 102060 104895 106434 107163 107310 107892 108040 108780 110376 110889 113442 114996 118260 119070 119880 121545 122472 123210 124173 125874 128772 130536 132349 134162 134865 137970 139860 141912 142884 143080 143745 145854 146853 147852 151256 153090 158760 159651 160965 161838 162060 163170 164280 165564 167832 170163 172494 177390 178605 179820 183960 184815 188811 189070 191660 193158 194472 195804 199874 201243 204120 206955 209790 212868 214326 214620 215784 217560 218781 221778 226884 229992 236520 238140 243090 244755 246420 248346 251748 257544 258741 264698 266085 268324 269730 275940 279720 283605 285768 287490 289737 291708 293706 295704 299811 306180 314685 319302 321930 323676 324120 326340 331128 332667 335405 340326 344988 354780 357210 359640 364635 369630 372519 377622 378140 383320 386316 391608 397047 399748 402486 404595 413910 419580 425736 428652 429240 431235 437562 440559 443556 453768 476280 482895 486180 489510 492840 496692 499685 503496 510489 517482 529396 532170 535815 536648 539460 551880 554445 566433 567210 574980 579474 583416 587412 599622 603729 612360 620865 629370 638604 643860 647352 652680 656343 661745 665334 670810 680652 689976 699559 709560 714420 729270 734265 739260 745038 755244 756280 772632 776223 794094 798255 799496 804972 809190 827820 839160 850815 857304 862470 869211 875124 881118 887112 899433 944055 965790 972360 979020 993384 998001 999370 1006215 1020978 1034964 1058792 1064340 1071630 1078920 1093905 1108890 1117557 1132866 1134420 1149960 1158948 1174824 1191141 1199244 1207458 1241730 1258740 1277208 1287720 1293705 1312686 1321677 1323490 1330668 1341620 1361304 1399118 1428840 1448685 1458540 1468530 1478520 1490076 1499055 1510488 1531467 1552446 1588188 1596510 1609944 1618380 1655640 1663335 1701630 1724940 1738422 1750248 1762236 1798866 1811187 1862595 1888110 1931580 1958040 1969029 1985235 1996002 1998740 2012430 2041956 2069928 2098677 2128680 2143260 2187810 2202795 2217780 2235114 2265732 2268840 2317896 2328669 2382282 2398488 2414916 2483460 2517480 2552445 2587410 2607633 2625372 2643354 2646980 2661336 2683240 2698299 2798236 2832165 2897370 2917080 2937060 2980152 2994003 2998110 3018645 3062934 3104892 3176376 3193020 3236760 3281715 3326670 3403260 3449880 3476844 3497795 3524472 3573423 3597732 3622374 3725190 3776220 3863160 3881115 3938058 3965031 3970470 3992004 3997480 4024860 4083912 4197354 4286520 4346055 4375620 4405590 4435560 4470228 4497165 4531464 4594401 4657338 4764564 4829832 4896913 4966920 4990005 5104890 5174820 5215266 5250744 5286708 5293960 5396598 5433561 5587785 5596472 5664330 5794740 5874120 5907087 5955705 5988006 5996220 6037290 6125868 6209784 6296031 6386040 6563430 6608385 6653340 6806520 6953688 6986007 6995590 7146846 7195464 7244748 7450380 7552440 7657335 7762230 7822899 7876116 7930062 7940940 7984008 8049720 8094897 8394708 8692110 8751240 8811180 8940456 8994330 9055935 9188802 9314676 9529128 9793826 9845145 9980010 10209780 10349640 10430532 10493385 10573416 10720269 10793196 10867122 11175570 11328660 11589480 11643345 11814174 11911410 11976012 11992440 12074580 12251736 12592062 13038165 13126860 13216770 13306680 13491495 13783203 13972014 13991180 14293692 14489496 14690739 14900760 14970015 15314670 15524460 15645798 15752232 15860124 15881880 16189794 16300683 16789416 17384220 17622360 17867115 17988660 18111870 18377604 18629352 18888093 19587652 19690290 19825155 19960020 20419560 20861064 20958021 20986770 21440538 21586392 21734244 22351140 22657320 22972005 23286690 23628348 23822820 23952024 24149160 24284691 24484565 25184124 26076330 26253720 26433540 26982990 27167805 27566406 27944028 27982360 28587384 29381478 29535435 29940030 30629340 31048920 31291596 31480155 31720248 32160807 32379588 32601366 34768440 34930035 35734230 35977320 36223740 36755208 37776186 39114495 39175304 39380580 39650310 39920040 40474485 41349609 41916042 41973540 42881076 43468488 44072217 44702280 45944010 46573380 47256696 47645640 48569382 48902049 48969130 50368248 52152660 52867080 53601345 53965980 54335610 55132812 55888056 56664279 58762956 59070870 59880060 61258680 62583192 62960310 64321614 64759176 65202732 68916015 69860070 71468460 72447480 72854073 73453695 75552372 78228990 78761160 79300620 80948970 81503415 82699218 83832084 83947080 85762152 88144434 91888020 93146760 94440465 96482421 97138764 97804098 97938260 104305320 104790105 107202690 107931960 108671220 110265624 113328558 117525912 118141740 119760120 121423455 125920620 128643228 130405464 132216651 137832030 139720140 142936920 145708146 146706147 146907390 151104744 156457980 158601240 160804035 161897940 163006830 165398436 167664168 169992837 176288868 183776040 188880930 192964842 194277528 195608196 195876520 206748045 209580210 214405380 217342440 218562219 220361085 226657116 236283480 242846910 244510245 251841240 257286456 264433302 275664060 279440280 283321395 289447263 291416292 293412294 293814780 312915960 321608070 323795880 326013660 330796872 339985674 352577736 364270365 377761860 385929684 391216392 396649953 413496090 419160420 428810760 437124438 440722170 453314232 482412105 485693820 489020490 509978511 528866604 551328120 566642790 578894526 582832584 586824588 587629560 643216140 652027320 661083255 679971348 728540730 733530735 755523720 771859368 793299906 826992180 838320840 849964185 874248876 881444340 964824210 971387640 978040980 1019957022 1057733208 1092811095 1133285580 1157789052 1173649176 1189949859 1286432280 1322166510 1359942696 1447236315 1457081460 1467061470 1529935533 1586599812 1653984360 1699928370 1748497752 1762888680 1929648420 1956081960 1983249765 2039914044 2185622190 2266571160 2315578104 2379899718 2549892555 2644333020 2894472630 2914162920 2934122940 3059871066 3173199624 3399856740 3569849577 3859296840 3966499530 4079828088 4371244380 4759799436 5099785110 5288666040 5788945260 5868245880 5949749295 6119742132 6799713480 7139699154 7649677665 7932999060 8742488760 9519598872 10199570220 10709548731 11577890520 11899498590 12239484264 14279398308 15299355330 15865998120 17849247885 20399140440 21419097462 23798997180 28558796616 30598710660 35698495770 42838194924 47597994360 53547743655 61197421320 71396991540 85676389848 107095487310 142793983080 214190974620 428381949240
• Sum of all divisors σ(n): 1751931115200
• Sum of proper divisors (its aliquot sum) s(n): 1323549165960
• 428381949240 is an abundant number, because the sum of its proper divisors (1323549165960) is greater than itself. Its abundance is 895167216720

Bases of 428381949240

• Binary: 110001110111101100011011100110100111000₂
• Hexadecimal: 0x63BD8DCD38
• Base-36: 5GSNJVI0

Squares and roots of 428381949240

• 428381949240 squared (428381949240²) is 183511094434661936577600
• 428381949240 cubed (428381949240³) is 78612840341086196211545542521024000
• The square root of 428381949240 is 654508.9374790843
• The cube root of 428381949240 is 7538.3631339485

Scales and comparisons

• 428,381,949,240 seconds is equal to 13,621 years, 11 weeks, 3 days, 9 hours, 54 minutes.
• To count from 1 to 428,381,949,240 would take you about twenty-seven thousand, two hundred forty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 428381949240 cubic inches would be around 628.2 feet tall.

Recreational maths with 428381949240

• 428381949240 backwards is 042949183824
• 428381949240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428381949240's digits is 54
• More coming soon!