12671987328

Names of 12671987328

• Cardinal: 12671987328 can be written as Twelve billion, six hundred seventy-one million, nine hundred eighty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2671987328 × 10¹⁰

Factors of 12671987328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 73

Divisors of 12671987328

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 27 28 32 33 36 37 39 42 44 48 52 54 56 63 64 66 72 74 77 78 81 84 88 91 96 99 104 108 111 112 117 121 126 128 132 143 144 148 154 156 162 168 176 182 189 192 198 208 216 222 224 231 234 242 243 252 259 264 273 286 288 296 297 308 312 324 333 336 351 352 363 364 378 384 396 407 416 429 432 444 448 462 468 481 484 486 504 518 528 546 567 572 576 592 594 616 624 648 666 672 693 702 704 726 728 756 777 792 814 819 832 847 858 864 888 891 896 924 936 962 968 972 999 1001 1008 1036 1053 1056 1089 1092 1134 1144 1152 1184 1188 1221 1232 1248 1287 1296 1332 1344 1386 1404 1408 1443 1452 1456 1512 1554 1573 1584 1628 1638 1664 1694 1701 1716 1728 1776 1782 1848 1872 1924 1936 1944 1998 2002 2016 2072 2079 2106 2112 2178 2184 2268 2288 2331 2368 2376 2442 2457 2464 2496 2541 2574 2592 2664 2673 2688 2772 2808 2849 2886 2904 2912 2997 3003 3024 3108 3146 3159 3168 3256 3267 3276 3367 3388 3402 3432 3456 3552 3564 3663 3696 3744 3848 3861 3872 3888 3996 4004 4032 4144 4158 4212 4224 4329 4356 4368 4477 4536 4576 4662 4719 4736 4752 4884 4914 4928 4992 5082 5148 5184 5291 5328 5346 5544 5616 5698 5772 5808 5824 5994 6006 6048 6216 6237 6292 6318 6336 6512 6534 6552 6734 6776 6804 6864 6993 7104 7128 7326 7371 7392 7488 7623 7696 7722 7744 7776 7992 8008 8064 8288 8316 8424 8547 8658 8712 8736 8954 8991 9009 9072 9152 9324 9438 9504 9768 9801 9828 9856 10101 10164 10296 10368 10582 10656 10692 10989 11011 11088 11232 11396 11544 11583 11616 11648 11988 12012 12096 12432 12474 12584 12636 12672 12987 13024 13068 13104 13431 13468 13552 13608 13728 13986 14157 14208 14256 14652 14742 14784 14976 15246 15392 15444 15488 15552 15873 15984 16016 16576 16632 16848 17094 17316 17424 17472 17908 17982 18018 18144 18304 18648 18711 18876 19008 19536 19602 19656 20202 20328 20592 20979 21164 21312 21384 21978 22022 22113 22176 22464 22792 22869 23088 23166 23232 23976 24024 24192 24864 24948 25168 25272 25641 25974 26048 26136 26208 26862 26936 27027 27104 27216 27456 27972 28314 28512 29304 29403 29484 29568 30303 30492 30784 30888 31104 31339 31746 31968 32032 32967 33033 33152 33264 33696 34188 34632 34749 34848 34944 35816 35964 36036 36288 37037 37296 37422 37752 38016 38961 39072 39204 39312 40293 40404 40656 41184 41958 42328 42471 42624 42768 43956 44044 44226 44352 44928 45584 45738 46176 46332 46464 47619 47952 48048 49728 49896 50336 50544 51282 51948 52096 52272 52416 53724 53872 54054 54208 54432 54912 55944 56628 57024 58201 58608 58806 58968 60606 60984 61568 61776 62678 62937 63492 63936 64064 65934 66066 66528 67392 68376 68607 69264 69498 69696 71632 71928 72072 72576 74074 74592 74844 75504 76923 77922 78144 78408 78624 80586 80808 81081 81312 82368 83916 84656 84942 85536 87912 88088 88452 88704 90909 91168 91476 92352 92664 94017 95238 95904 96096 98901 99099 99456 99792 100672 101088 102564 103896 104544 104832 107448 107744 108108 108416 108864 111111 111888 113256 114048 116402 116883 117216 117612 117936 120879 121212 121968 123552 125356 125874 126984 127413 127872 128128 131868 132132 133056 134784 136752 137214 138528 138996 139392 142857 143264 143856 144144 148148 149184 149688 151008 153846 155844 156288 156816 157248 161172 161616 162162 162624 164736 167832 169312 169884 171072 174603 175824 176176 176904 181818 182336 182952 184704 185328 188034 190476 191808 192192 197802 198198 199584 201344 202176 205128 205821 207792 209088 214896 215488 216216 217728 222222 223776 226512 230769 232804 233766 234432 235224 235872 241758 242424 243243 243936 247104 250712 251748 253968 254826 263736 264264 266112 272727 273504 274428 277056 277992 282051 285714 286528 287712 288288 296296 297297 298368 299376 302016 307692 311688 313632 314496 322344 323232 324324 325248 333333 335664 338624 339768 342144 349206 351648 352352 353808 362637 363636 364672 365904 370656 376068 380952 382239 383616 384384 395604 396396 399168 404352 407407 410256 411642 415584 418176 428571 429792 430976 432432 444444 447552 453024 461538 465608 467532 468864 470448 471744 483516 484848 486486 487872 494208 501424 503496 507936 509652 523809 527472 528528 545454 547008 548856 554112 555984 564102 571428 573056 575424 576576 592592 594594 598752 604032 615384 623376 627264 644688 646464 648648 666666 671328 677248 679536 692307 698412 703296 704704 707616 725274 727272 731808 741312 752136 761904 764478 791208 792792 798336 814814 818181 820512 823284 831168 846153 857142 859584 864864 888888 891891 895104 906048 923076 931216 935064 940896 943488 967032 969696 972972 975744 999999 1002848 1006992 1015872 1019304 1047618 1054944 1057056 1087911 1090908 1094016 1097712 1111968 1128204 1142856 1150848 1153152 1185184 1189188 1197504 1222221 1230768 1246752 1254528 1285713 1289376 1292928 1297296 1333332 1342656 1359072 1384614 1396824 1406592 1409408 1415232 1450548 1454544 1463616 1482624 1504272 1523808 1528956 1571427 1582416 1585584 1629628 1636362 1641024 1646568 1662336 1692306 1714284 1719168 1729728 1777776 1783782 1812096 1846152 1862432 1870128 1881792 1934064 1939392 1945944 1999998 2005696 2013984 2031744 2038608 2095236 2109888 2114112 2175822 2181816 2195424 2223936 2256408 2285712 2370368 2378376 2395008 2444442 2461536 2493504 2538459 2571426 2578752 2594592 2666664 2675673 2685312 2718144 2769228 2793648 2830464 2901096 2909088 2927232 2999997 3008544 3047616 3057912 3142854 3164832 3171168 3259256 3272724 3282048 3293136 3384612 3428568 3459456 3555552 3567564 3666663 3692304 3724864 3740256 3763584 3868128 3878784 3891888 3999996 4011392 4027968 4077216 4190472 4219776 4228224 4351644 4363632 4390848 4447872 4512816 4571424 4714281 4740736 4756752 4888884 4923072 4987008 5076918 5142852 5157504 5189184 5333328 5351346 5436288 5538456 5587296 5802192 5818176 5999994 6017088 6095232 6115824 6285708 6329664 6342336 6518512 6545448 6586272 6769224 6857136 7111104 7135128 7333326 7384608 7449728 7480512 7615377 7736256 7783776 7999992 8055936 8154432 8380944 8703288 8727264 8781696 8999991 9025632 9142848 9428562 9513504 9777768 9846144 10153836 10285704 10378368 10666656 10702692 10999989 11076912 11174592 11604384 11636352 11999988 12034176 12231648 12571416 12659328 12684672 13037024 13090896 13172544 13538448 13714272 14142843 14222208 14270256 14666652 14769216 14961024 15230754 15472512 15567552 15999984 16308864 16761888 17406576 17454528 17999982 18051264 18285696 18857124 19027008 19555536 20307672 20571408 21333312 21405384 21999978 22153824 22349184 23208768 23999976 24463296 25142832 26074048 26181792 26345088 27076896 27428544 28285686 28540512 29333304 29538432 30461508 31135104 31999968 32999967 33523776 34813152 34909056 35999964 36102528 37714248 38054016 39111072 40615344 41142816 42666624 42810768 43999956 44307648 46417536 47999952 48926592 50285664 52148096 52363584 54153792 54857088 56571372 57081024 58666608 60923016 63999936 65999934 67047552 69626304 71999928 75428496 78222144 81230688 82285632 85621536 87999912 88615296 95999904 98999901 100571328 104727168 108307584 113142744 114162048 117333216 121846032 127999872 131999868 139252608 143999856 150856992 156444288 162461376 164571264 171243072 175999824 191999808 197999802 201142656 226285488 234666432 243692064 263999736 287999712 301713984 324922752 342486144 351999648 383999616 395999604 452570976 469332864 487384128 527999472 575999424 603427968 703999296 791999208 905141952 974768256 1055998944 1151998848 1407998592 1583998416 1810283904 2111997888 3167996832 4223995776 6335993664 12671987328
• Sum of all divisors σ(n): 52540575360
• Sum of proper divisors (its aliquot sum) s(n): 39868588032
• 12671987328 is an abundant number, because the sum of its proper divisors (39868588032) is greater than itself. Its abundance is 27196600704

Bases of 12671987328

• Binary: 1011110011010011110010111010000000₂
• Hexadecimal: 0x2F34F2E80
• Base-36: 5TKKO00

Squares and roots of 12671987328

• 12671987328 squared (12671987328²) is 160579262840992579584
• 12671987328 cubed (12671987328³) is 2034858383860639247430479511552
• The square root of 12671987328 is 112569.9219507591
• The cube root of 12671987328 is 2331.3898961701

Scales and comparisons

• 12,671,987,328 seconds is equal to 402 years, 48 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 12,671,987,328 would take you about eight hundred five 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 12671987328 cubic inches would be around 194.3 feet tall.

Recreational maths with 12671987328

• 12671987328 backwards is 82378917621
• 12671987328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12671987328's digits is 54
• More coming soon!