12971333707920

Names of 12971333707920

• Cardinal: 12971333707920 can be written as Twelve trillion, nine hundred seventy-one billion, three hundred thirty-three million, seven hundred seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.297133370792 × 10¹³

Factors of 12971333707920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 135781

Divisors of 12971333707920

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 43 45 48 49 54 56 60 63 70 72 80 81 84 86 90 98 105 108 112 120 126 129 135 140 144 147 162 168 172 180 189 196 210 215 216 240 245 252 258 270 280 294 301 315 324 336 343 344 360 378 387 392 405 420 430 432 441 490 504 516 540 560 567 588 602 630 645 648 686 688 720 735 756 774 784 810 840 860 882 903 945 980 1008 1029 1032 1080 1134 1161 1176 1204 1260 1290 1296 1323 1372 1470 1505 1512 1548 1620 1680 1715 1720 1764 1806 1890 1935 1960 2058 2064 2107 2160 2205 2268 2322 2352 2408 2520 2580 2646 2709 2744 2835 2940 3010 3024 3087 3096 3240 3430 3440 3483 3528 3612 3780 3870 3920 3969 4116 4214 4410 4515 4536 4644 4816 5040 5145 5160 5292 5418 5488 5670 5805 5880 6020 6174 6192 6321 6480 6615 6860 6966 7056 7224 7560 7740 7938 8127 8232 8428 8820 9030 9072 9261 9288 10290 10320 10535 10584 10836 11340 11610 11760 12040 12348 12642 13230 13545 13720 13932 14448 14749 15120 15435 15480 15876 16254 16464 16856 17415 17640 18060 18522 18576 18963 19845 20580 21070 21168 21672 22680 23220 24080 24381 24696 25284 26460 27090 27440 27783 27864 29498 30870 30960 31605 31752 32508 33712 34830 35280 36120 37044 37926 39690 40635 41160 42140 43344 44247 45360 46305 46440 48762 49392 50568 52920 54180 55566 55728 56889 58996 61740 63210 63504 65016 69660 72240 73745 74088 75852 79380 81270 82320 84280 88494 92610 92880 94815 97524 101136 105840 108360 111132 113778 117992 121905 123480 126420 130032 132741 135721 138915 139320 147490 148176 151704 158760 162540 168560 170667 176988 185220 189630 195048 216720 221235 222264 227556 235984 243810 246960 252840 265482 271442 277830 278640 284445 294980 303408 317520 325080 341334 353976 370440 379260 390096 398223 407163 442470 444528 455112 487620 505680 530964 542884 555660 568890 589960 650160 663705 678605 682668 707952 740880 758520 796446 814326 853335 884940 910224 950047 975240 1061928 1085768 1111320 1137780 1179920 1194669 1221489 1327410 1357210 1365336 1517040 1592892 1628652 1706670 1769880 1900094 1950480 1991115 2035815 2123856 2171536 2222640 2275560 2389338 2442978 2654820 2714420 2730672 2850141 3185784 3257304 3413340 3539760 3664467 3800188 3982230 4071630 4551120 4750235 4778676 4885956 5309640 5428840 5700282 5836003 5973345 6107445 6371568 6514608 6650329 6826680 7328934 7600376 7964460 8143260 8550423 9500470 9557352 9771912 10619280 10857680 10993401 11400564 11672006 11946690 12214890 13300658 13653360 14250705 14657868 15200752 15928920 16286520 17100846 17508009 18322335 19000940 19114704 19543824 19950987 21986802 22801128 23344012 23893380 24429780 25651269 26601316 28501410 29180015 29315736 31857840 32573040 33251645 34201692 35016018 36644670 38001880 39901974 40852021 42752115 43973604 45602256 46552303 46688024 47786760 48859560 51302538 52524027 53202632 54967005 57002820 58360030 58631472 59852961 66503290 68403384 70032036 73289340 76003760 76953807 79803948 81704042 85504230 87540045 87947208 93104606 93376048 95573520 97719120 99754935 102605076 105048054 106405264 109934010 114005640 116720060 119705922 122556063 128256345 133006580 136806768 139656909 140064072 146578680 153907614 157572081 159607896 163408084 171008460 175080090 175894416 179558883 186209212 199509870 204260105 205210152 210096108 219868020 228011280 232761515 233440120 239411844 245112126 256512690 262620135 266013160 279313818 280128144 285964147 293157360 299264805 307815228 315144162 319215792 326816168 342016920 350160180 359117766 367668189 372418424 384769035 399019740 408520210 410420304 418970727 420192216 439736040 465523030 466880240 472716243 478823688 490224252 513025380 525240270 532026320 538676649 558627636 571928294 598529610 612780315 615630456 630288324 653632336 684033840 698284545 700320360 718235532 735336378 744836848 769538070 787860405 798039480 817040420 837941454 840384432 857892441 879472080 897794415 931046060 945432486 957647376 980448504 1026050760 1050480540 1077353298 1103004567 1117255272 1143856588 1197059220 1225560630 1231260912 1256912181 1260576648 1396569090 1400640720 1429820735 1436471064 1470672756 1539076140 1575720810 1596078960 1634080840 1675882908 1715784882 1795588830 1838340945 1862092120 1890864972 1960897008 2001749029 2052101520 2094853635 2100961080 2154706596 2206009134 2234510544 2287713176 2363581215 2394118440 2451121260 2513824362 2521153296 2573677323 2693383245 2793138180 2859641470 2872942128 2941345512 3078152280 3151441620 3268161680 3309013701 3351765816 3431569764 3591177660 3676681890 3724184240 3770736543 3781729944 4003498058 4189707270 4201922160 4289462205 4309413192 4412018268 4575426352 4727162430 4788236880 4902242520 5027648724 5147354646 5386766490 5515022835 5586276360 5719282940 5882691024 6005247087 6156304560 6284560905 6302883240 6618027402 6703531632 6863139528 7182355320 7353363780 7541473086 7563459888 7721031969 8006996116 8379414540 8578924410 8618826384 8824036536 9454324860 9804485040 10008745145 10055297448 10294709292 10773532980 11030045670 11172552720 11438565880 12010494174 12569121810 12605766480 12868386615 13236054804 13726279056 14364710640 14706727560 15082946172 15442063938 16013992232 16545068505 16758829080 17157848820 17648073072 18015741261 18853682715 18908649720 20017490290 20110594896 20589418584 21547065960 22060091340 22877131760 23163095907 24020988348 25138243620 25736773230 26472109608 29413455120 30026235435 30165892344 30884127876 32027984464 33090137010 33517658160 34315697640 36031482522 37707365430 37817299440 38605159845 40034980580 41178837168 43094131920 44120182680 46326191814 48041976696 50276487240 51473546460 52944219216 54047223783 60052470870 60331784688 61768255752 66180274020 68631395280 72062965044 75414730860 77210319690 80069961160 88240365360 90078706305 92652383628 96083953392 100552974480 102947092920 108094447566 115815479535 120104941740 123536511504 132360548040 144125930088 150829461720 154420639380 160139922320 162141671349 180157412610 185304767256 205894185840 216188895132 231630959070 240209883480 264721096080 270236118915 288251860176 301658923440 308841278760 324283342698 360314825220 370609534512 432377790264 463261918140 480419766960 540472237830 617682557520 648566685396 720629650440 810708356745 864755580528 926523836280 1080944475660 1297133370792 1441259300880 1621416713490 1853047672560 2161888951320 2594266741584 3242833426980 4323777902640 6485666853960 12971333707920
• Sum of all divisors σ(n): 53760244243200
• Sum of proper divisors (its aliquot sum) s(n): 40788910535280
• 12971333707920 is an abundant number, because the sum of its proper divisors (40788910535280) is greater than itself. Its abundance is 27817576827360

Bases of 12971333707920

• Binary: 10111100110000011111101111001110100010010000₂
• Hexadecimal: 0xBCC1FBCE890
• Base-36: 4LIY56H00

Squares and roots of 12971333707920

• 12971333707920 squared (12971333707920²) is 168255498162221615870726400
• 12971333707920 cubed (12971333707920³) is 2182498214854496858257203393495833088000
• The square root of 12971333707920 is 3601573.7821013747
• The cube root of 12971333707920 is 23496.0510690209

Scales and comparisons

• 12,971,333,707,920 seconds is equal to 412,448 years, 15 weeks, 4 hours, 12 minutes.
• To count from 1 to 12,971,333,707,920 would take you about one million, thirty-one thousand, one hundred twenty 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 12971333707920 cubic inches would be around 1958 feet tall.

Recreational maths with 12971333707920

• 12971333707920 backwards is 02970733317921
• 12971333707920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12971333707920's digits is 54
• More coming soon!