16423854720

Names of 16423854720

• Cardinal: 16423854720 can be written as Sixteen billion, four hundred twenty-three million, eight hundred fifty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.642385472 × 10¹⁰

Factors of 16423854720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 181

Divisors of 16423854720

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 23 24 26 28 30 32 35 39 40 42 46 48 52 56 60 61 64 65 67 69 70 78 80 84 91 92 96 104 105 112 115 120 122 128 130 134 138 140 156 160 161 168 182 183 184 192 195 201 208 210 224 230 240 244 260 268 273 276 280 299 305 312 320 322 335 336 345 364 366 368 384 390 402 416 420 427 448 455 460 469 480 483 488 520 536 546 552 560 598 610 624 640 644 670 672 690 728 732 736 780 793 804 805 832 840 854 871 896 897 910 915 920 938 960 966 976 1005 1040 1072 1092 1104 1120 1196 1220 1248 1281 1288 1340 1344 1365 1380 1403 1407 1456 1464 1472 1495 1541 1560 1586 1608 1610 1664 1680 1708 1742 1794 1820 1830 1840 1876 1920 1932 1952 2010 2080 2093 2135 2144 2184 2208 2240 2345 2379 2392 2415 2440 2496 2562 2576 2613 2680 2688 2730 2760 2806 2814 2912 2928 2944 2990 3082 3120 3172 3216 3220 3360 3416 3484 3588 3640 3660 3680 3752 3864 3904 3965 4020 4087 4160 4186 4209 4270 4288 4355 4368 4416 4480 4485 4623 4690 4758 4784 4830 4880 4992 5124 5152 5226 5360 5460 5520 5551 5612 5628 5824 5856 5980 6097 6164 6240 6279 6344 6405 6432 6440 6720 6832 6968 7015 7035 7176 7280 7320 7360 7504 7705 7728 7808 7930 8040 8174 8320 8372 8418 8540 8576 8710 8736 8832 8970 9246 9380 9516 9568 9660 9760 9821 10248 10304 10452 10465 10720 10787 10920 11040 11102 11224 11256 11648 11712 11895 11960 12194 12261 12328 12480 12558 12688 12810 12864 12880 13065 13440 13664 13936 14030 14070 14352 14560 14640 14720 15008 15410 15456 15860 16080 16348 16653 16744 16836 17080 17420 17472 17940 18239 18291 18492 18760 19032 19136 19320 19520 19642 20033 20435 20496 20608 20904 20930 21045 21440 21574 21840 22080 22204 22448 22512 23115 23424 23790 23920 24388 24522 24656 24960 25116 25376 25620 25728 25760 26130 27328 27755 27872 28060 28140 28609 28704 29120 29280 29463 30016 30485 30820 30912 31395 31720 32160 32361 32696 33306 33488 33672 34160 34840 34944 35880 36478 36582 36984 37520 38064 38272 38640 39040 39284 40066 40870 40992 41808 41860 42090 42880 43148 43680 44160 44408 44896 45024 46230 47580 47840 48776 49044 49105 49312 50232 50752 51240 51520 52260 53131 53935 54656 54717 55510 55744 56120 56280 57218 57408 58240 58560 58926 60032 60099 60970 61305 61640 61824 62790 63440 64320 64722 65392 66612 66976 67344 68320 69680 71760 72956 73164 73968 75040 76128 77280 78568 80132 81740 81984 83265 83616 83720 84180 85827 86296 87360 88816 89792 90048 91195 91455 92460 94001 95160 95680 97552 98088 98210 98624 100165 100464 101504 102480 103040 104520 106262 107870 109434 111020 111488 112240 112560 114436 114816 117120 117852 120198 121940 122610 123280 125580 126880 127673 128640 129444 130784 133224 133952 134688 136640 139360 140231 143045 143520 145912 146328 147315 147936 150080 152256 154560 157136 159393 160264 161805 163480 163968 166530 167232 167440 168360 171654 172592 174720 177632 179584 180096 182390 182910 184920 188002 190320 191360 195104 196176 196420 197248 200330 200928 204960 209040 212524 215740 218868 222040 224480 225120 228872 235704 240396 243880 245220 246560 251160 253760 255346 258888 261568 265655 266448 267904 269376 273280 273585 278720 280462 282003 286090 287040 291824 292656 294630 295872 300160 300495 304512 309120 314272 318786 320528 323610 326960 333060 334464 334880 336720 343308 345184 355264 364780 365820 369840 371917 376004 380640 383019 390208 392352 392840 400660 401856 409920 418080 420693 425048 429135 431480 437736 444080 448960 450240 457744 470005 471408 480792 487760 490440 493120 502320 507520 510692 517776 523136 531310 532896 538752 547170 557440 560924 564006 572180 574080 583648 585312 589260 591744 600990 628544 637572 638365 641056 647220 653920 658007 666120 669760 673440 686616 690368 701155 710528 729560 731640 739680 743834 752008 761280 766038 780416 784704 785680 796965 801320 803712 819840 836160 841386 850096 858270 862960 875472 888160 897920 900480 915488 940010 942816 961584 975520 980880 986240 1004640 1021384 1035552 1062620 1065792 1094340 1115751 1121848 1128012 1144360 1167296 1170624 1178520 1201980 1222013 1257088 1275144 1276730 1282112 1294440 1307840 1316014 1332240 1339520 1346880 1373232 1380736 1402310 1410015 1459120 1463280 1479360 1487668 1504016 1522560 1532076 1569408 1571360 1593930 1602640 1672320 1682772 1700192 1716540 1725920 1750944 1776320 1830976 1859585 1880020 1885632 1915095 1923168 1951040 1961760 1974021 2009280 2042768 2071104 2103465 2125240 2131584 2188680 2231502 2243696 2256024 2288720 2334592 2341248 2357040 2403960 2444026 2550288 2553460 2564224 2588880 2615680 2632028 2664480 2693760 2746464 2804620 2820030 2918240 2926560 2958720 2975336 3008032 3064152 3142720 3187860 3205280 3290035 3365544 3400384 3433080 3451840 3501888 3552640 3661952 3666039 3719170 3760040 3771264 3830190 3846336 3902080 3923520 3948042 4018560 4085536 4142208 4206930 4250480 4377360 4463004 4487392 4512048 4577440 4714080 4807920 4888052 5100576 5106920 5177760 5264056 5328960 5492928 5578755 5609240 5640060 5836480 5853120 5950672 6016064 6110065 6128304 6285440 6375720 6410560 6580070 6731088 6800768 6866160 6903680 7003776 7332078 7438340 7520080 7660380 7692672 7847040 7896084 8171072 8413860 8500960 8554091 8754720 8926008 8974784 9024096 9154880 9428160 9615840 9776104 9870105 10201152 10213840 10355520 10528112 10657920 10985856 11157510 11218480 11280120 11672960 11706240 11901344 12032128 12220130 12256608 12751440 12821120 13160140 13462176 13732320 14664156 14876680 15040160 15320760 15792168 16342144 16827720 17001920 17108182 17509440 17852016 17949568 18048192 18309760 18330195 18856320 19231680 19552208 19740210 20402304 20427680 20711040 21056224 22315020 22436960 22560240 23802688 24440260 24513216 25502880 25662273 26320280 26924352 27464640 29328312 29753360 30080320 30641520 31584336 33655440 34003840 34216364 35018880 35704032 36096384 36660390 38463360 39104416 39480420 40855360 42112448 42770455 44630040 44873920 45120480 47605376 48880520 49026432 51005760 51324546 52640560 53848704 54929280 58656624 59506720 60160640 61283040 63168672 67310880 68432728 71408064 73320780 78208832 78960840 81710720 84224896 85540910 89260080 89747840 90240960 97761040 102011520 102649092 105281120 117313248 119013440 122566080 126337344 128311365 134621760 136865456 142816128 146641560 156417664 157921680 171081820 178520160 180481920 195522080 205298184 210562240 234626496 238026880 245132160 252674688 256622730 269243520 273730912 293283120 315843360 342163640 357040320 391044160 410596368 421124480 469252992 513245460 547461824 586566240 631686720 684327280 714080640 782088320 821192736 1026490920 1094923648 1173132480 1263373440 1368654560 1642385472 2052981840 2346264960 2737309120 3284770944 4105963680 5474618240 8211927360 16423854720
• Sum of all divisors σ(n): 69355560960
• Sum of proper divisors (its aliquot sum) s(n): 52931706240
• 16423854720 is an abundant number, because the sum of its proper divisors (52931706240) is greater than itself. Its abundance is 36507851520

Bases of 16423854720

• Binary: 1111010010111100000010001010000000₂
• Hexadecimal: 0x3D2F02280
• Base-36: 7JMC7EO

Squares and roots of 16423854720

• 16423854720 squared (16423854720²) is 269743003863666278400
• 16423854720 cubed (16423854720³) is 4430219907193253643004674048000
• The square root of 16423854720 is 128155.5879390361
• The cube root of 16423854720 is 2541.8994368969

Scales and comparisons

• 16,423,854,720 seconds is equal to 522 years, 11 weeks, 5 days, 21 hours, 52 minutes.
• To count from 1 to 16,423,854,720 would take you about one thousand and forty-four 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 16423854720 cubic inches would be around 211.8 feet tall.

Recreational maths with 16423854720

• 16423854720 backwards is 02745832461
• 16423854720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16423854720's digits is 42
• More coming soon!