428706454680

Names of 428706454680

• Cardinal: 428706454680 can be written as Four hundred twenty-eight billion, seven hundred six million, four hundred fifty-four thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.2870645468 × 10¹¹

Factors of 428706454680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 682

Divisors of 428706454680

• Number of divisors d(n): 960
• 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 40 42 45 49 54 56 60 63 70 71 72 73 81 84 90 98 105 108 120 126 135 140 142 146 147 162 168 180 189 196 210 213 216 219 245 252 270 280 284 292 294 315 324 355 360 365 378 392 405 420 426 438 441 490 497 504 511 521 540 567 568 584 588 630 639 648 657 710 730 735 756 810 840 852 876 882 945 980 994 1022 1042 1065 1080 1095 1134 1176 1260 1278 1314 1323 1420 1460 1470 1491 1512 1533 1563 1620 1704 1752 1764 1890 1917 1960 1971 1988 2044 2084 2130 2190 2205 2268 2485 2520 2555 2556 2605 2628 2646 2835 2840 2920 2940 2982 3066 3126 3195 3240 3285 3479 3528 3577 3647 3780 3834 3942 3969 3976 4088 4168 4260 4380 4410 4473 4536 4599 4689 4970 5110 5112 5183 5210 5256 5292 5670 5751 5880 5913 5964 6132 6252 6390 6570 6615 6958 7154 7294 7455 7560 7665 7668 7815 7884 7938 8520 8760 8820 8946 9198 9378 9585 9855 9940 10220 10366 10420 10437 10584 10731 10941 11340 11502 11826 11928 12264 12504 12780 13140 13230 13419 13797 13916 14067 14308 14588 14910 15330 15336 15549 15630 15768 15876 17395 17640 17885 17892 18235 18396 18756 19170 19710 19845 19880 20440 20732 20840 20874 21462 21882 22365 22680 22995 23004 23445 23652 25529 25560 25915 26280 26460 26838 27594 27832 28134 28616 28755 29176 29565 29820 30660 31098 31260 31311 31752 32193 32823 34790 35770 35784 36281 36470 36792 36991 37512 38033 38340 39420 39690 40257 41391 41464 41748 42201 42924 43764 44730 45990 46008 46647 46890 47304 51058 51830 52185 52920 53655 53676 54705 55188 56268 57510 59130 59640 61320 62196 62520 62622 64386 65646 67095 68985 69580 70335 71540 72562 72940 73982 76066 76587 76680 77745 78840 79380 80514 82782 83496 84402 85848 87528 89460 91980 93294 93780 93933 96579 98469 102116 103660 104370 107310 107352 108843 109410 110376 110973 112536 114099 115020 118260 124392 125244 127645 128772 131292 134190 137970 139160 139941 140670 143080 145124 145880 147964 152132 153174 155490 156555 158760 160965 161028 164115 165564 168804 178920 181405 183960 184955 186588 187560 187866 190165 193158 196938 201285 204232 206955 207320 208740 211005 214620 217686 218820 221946 228198 229761 230040 233235 236520 250488 253967 255290 257544 258937 262584 266231 268380 275940 279882 281340 281799 289737 290248 295407 295928 304264 306348 310980 313110 321930 322056 326529 328230 331128 332919 337608 342297 362810 369910 373176 375732 380330 382935 386316 393876 402570 413910 417480 419823 422010 429240 435372 437640 443892 456396 459522 466470 469665 482895 492345 507934 510580 517874 532462 536760 544215 551880 554865 559764 562680 563598 570495 579474 590814 612696 621960 626220 643860 653058 656460 665838 684594 689283 699705 725620 739820 751464 760660 761901 765870 772632 776811 787752 798693 805140 827820 839646 844020 870744 887784 912792 919044 932940 939330 965790 979587 984690 998757 1015868 1021160 1026891 1035748 1064924 1088430 1109730 1119528 1127196 1140990 1148805 1158948 1181628 1252440 1269835 1287720 1294685 1306116 1312920 1331155 1331676 1369188 1378566 1399410 1408995 1448685 1451240 1477035 1479640 1521320 1523802 1531740 1553622 1597386 1610280 1632645 1655640 1664595 1679292 1688040 1711485 1812559 1838088 1863617 1865880 1878660 1931580 1959174 1969380 1997514 2031736 2053782 2067849 2071496 2099115 2129848 2176860 2219460 2254392 2281980 2285703 2297610 2317896 2330433 2363256 2396079 2539670 2589370 2612232 2662310 2663352 2700343 2738376 2757132 2798820 2817990 2897370 2938761 2954070 2996271 3047604 3063480 3080673 3107244 3194772 3265290 3329190 3358584 3422970 3446415 3625118 3727234 3757320 3809505 3863160 3884055 3918348 3938760 3993465 3995028 4107564 4135698 4198230 4353720 4438920 4563960 4571406 4595220 4660866 4792158 4897935 4993785 5079340 5134455 5178740 5324620 5400686 5437677 5514264 5590851 5597640 5635980 5794740 5877522 5908140 5992542 6095208 6161346 6214488 6389544 6530580 6658380 6845940 6857109 6892830 6991299 7188237 7250236 7454468 7619010 7768110 7836696 7986930 7990056 8101029 8215128 8271396 8396460 9062795 9142812 9190440 9318085 9321732 9584316 9795870 9987570 10158680 10268910 10339245 10357480 10649240 10801372 10875354 11181702 11271960 11428515 11589480 11652165 11755044 11816280 11980395 11985084 12322692 13061160 13316760 13501715 13691880 13714218 13785660 13982598 14376474 14500472 14693805 14908936 14981355 15238020 15403365 15536220 15973860 16202058 16313031 16542792 16772553 16792920 18125590 18285624 18636170 18643464 18902401 19168632 19591740 19975140 20537820 20571327 20678490 20973897 21564711 21602744 21750708 22363404 22857030 23304330 23510088 23960790 23970168 24303087 24645384 27003430 27188385 27428436 27571320 27954255 27965196 28752948 29387610 29962710 30476040 30806730 31072440 31947720 32404116 32626062 33545106 34285545 34956495 35941185 36251180 37272340 37804802 39183480 39950280 40505145 41075640 41142654 41356980 41947794 43129422 43501416 44726808 45714060 46608660 47921580 48606174 48939093 50317659 54006860 54376770 54856872 55908510 55930392 56707203 57505896 58775220 59925420 61613460 64808232 65252124 67090212 68571090 69912990 71882370 72502360 72909261 74544680 75609604 81010290 81565155 82285308 82713960 83862765 83895588 86258844 91428120 93217320 94512005 95843160 97212348 97878186 100635318 102856635 104869485 107823555 108013720 108753540 111817020 113414406 117550440 119850840 121515435 123226920 130504248 132316807 134180424 137142180 139825980 143764740 145818522 146817279 150952977 151219208 162020580 163130310 164570616 167725530 167791176 170121609 172517688 189024010 194424696 195756372 201270636 205713270 209738970 215647110 217507080 218727783 223634040 226828812 243030870 244695465 251588295 264633614 274284360 279651960 283536015 287529480 291637044 293634558 301905954 324041160 326260620 335451060 340243218 364546305 378048020 391512744 396950421 402541272 411426540 419477940 431294220 437455566 453657624 486061740 489390930 503176590 510364827 529267228 567072030 583274088 587269116 603811908 652521240 661584035 670902120 680486436 729092610 734086395 754764885 756096040 793900842 822853080 838955880 850608045 862588440 874911132 972123480 978781860 1006353180 1020729654 1058534456 1093638915 1134144060 1174538232 1190851263 1207623816 1323168070 1360972872 1458185220 1468172790 1509529770 1531094481 1587801684 1701216090 1749822264 1957563720 1984752105 2012706360 2041459308 2187277830 2268288120 2381702526 2551824135 2646336140 2916370440 2936345580 3019059540 3062188962 3175603368 3402432180 3572553789 3969504210 4082918616 4374555660 4763405052 5103648270 5292672280 5872691160 5954256315 6038119080 6124377924 6804864360 7145107578 7655472405 7939008420 8749111320 9526810104 10207296540 10717661367 11908512630 12248755848 14290215156 15310944810 15878016840 17862768945 20414593080 21435322734 23817025260 28580430312 30621889620 35725537890 42870645468 47634050520 53588306835 61243779240 71451075780 85741290936 107176613670 142902151560 214353227340 428706454680
• Sum of all divisors σ(n): 1726384207680
• Sum of proper divisors (its aliquot sum) s(n): 1297677753000
• 428706454680 is an abundant number, because the sum of its proper divisors (1297677753000) is greater than itself. Its abundance is 868971298320

Bases of 428706454680

• Binary: 110001111010000111001010101110010011000₂
• Hexadecimal: 0x63D0E55C98
• Base-36: 5GY0R5I0

Squares and roots of 428706454680

• 428706454680 squared (428706454680²) is 183789224284294893902400
• 428706454680 cubed (428706454680³) is 78791626751307424368524653943232000
• The square root of 428706454680 is 654756.7904802515
• The cube root of 428706454680 is 7540.2661260661

Scales and comparisons

• 428,706,454,680 seconds is equal to 13,631 years, 28 weeks, 6 hours, 18 minutes.
• To count from 1 to 428,706,454,680 would take you about twenty-seven thousand, two hundred sixty-three 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 428706454680 cubic inches would be around 628.4 feet tall.

Recreational maths with 428706454680

• 428706454680 backwards is 086454607824
• 428706454680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428706454680's digits is 54
• More coming soon!