8207136423920

Names of 8207136423920

• Cardinal: 8207136423920 can be written as Eight trillion, two hundred seven billion, one hundred thirty-six million, four hundred twenty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.20713642392 × 10¹²

Factors of 8207136423920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 108

Divisors of 8207136423920

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 41 49 53 56 70 80 82 98 106 112 140 164 196 205 212 245 265 280 287 328 343 371 392 410 424 490 530 560 574 656 686 742 784 820 848 980 1060 1148 1372 1435 1484 1640 1715 1855 1960 2009 2120 2173 2296 2401 2597 2744 2809 2870 2968 3280 3430 3710 3920 4018 4240 4346 4592 4802 5194 5488 5618 5740 5936 6860 7420 8036 8692 9604 10045 10388 10865 11236 11480 12005 12985 13720 14045 14063 14840 15211 16072 16807 17384 18179 19208 19663 20090 20776 21730 22472 22960 24010 25970 27440 28090 28126 29680 30422 32144 33614 34768 36358 38416 39326 40180 41552 43460 44944 48020 51940 56180 56252 60844 67228 70315 72716 76055 78652 80360 84035 86920 90895 96040 98315 98441 103880 106477 112360 112504 115169 121688 127253 134456 137641 140630 145432 148877 152110 157304 160720 168070 173840 181790 192080 196630 196882 207760 212954 224720 225008 230338 243376 254506 268912 275282 281260 290864 297754 304220 314608 336140 363580 393260 393764 425908 460676 492205 509012 532385 550564 562520 575845 595508 608440 636265 672280 688205 689087 727160 744385 745339 786520 787528 806183 851816 890771 921352 963487 984410 1018024 1042139 1064770 1101128 1125040 1151690 1191016 1216880 1272530 1344560 1376410 1378174 1454320 1488770 1490678 1573040 1575056 1612366 1703632 1781542 1842704 1926974 1968820 2036048 2084278 2129540 2202256 2303380 2382032 2545060 2752820 2756348 2977540 2981356 3224732 3445435 3563084 3726695 3853948 3937640 4030915 4168556 4259080 4453855 4606760 4817435 5090120 5210695 5217373 5505640 5512696 5643281 5955080 5962712 6103957 6449464 6744409 6890870 7126168 7294973 7453390 7707896 7875280 8061830 8337112 8518160 8907710 9213520 9634870 10180240 10421390 10434746 11011280 11025392 11286562 11910160 11925424 12207914 12898928 13488818 13781740 14252336 14589946 14906780 15415792 16123660 16674224 17815420 19269740 20842780 20869492 22573124 24415828 26086865 26977636 27563480 28216405 29179892 29813560 30519785 32247320 33722045 35630840 36474865 36521611 38539480 39502967 41685560 41738984 42727699 45146248 47210863 48831656 51064811 52173730 53955272 55126960 56432810 58359784 59627120 61039570 64494640 67444090 71261680 72949730 73043222 77078960 79005934 83371120 83477968 85455398 90292496 94421726 97663312 102129622 104347460 107910544 112865620 116719568 122079140 134888180 145899460 146086444 158011868 170910796 182608055 188843452 197514835 204259244 208694920 213638495 225731240 236054315 244158280 255324055 269776360 276520769 291798920 292172888 299093893 316023736 341821592 357453677 365216110 377686904 395029670 408518488 417389840 427276990 451462480 472108630 488316560 510648110 539552720 553041538 583597840 584345776 598187786 632047472 683643184 714907354 730432220 755373808 790059340 817036976 854553980 944217260 1021296220 1106083076 1196375572 1382603845 1429814708 1460864440 1495469465 1580118680 1709107960 1787268385 1888434520 1935645383 2042592440 2093657251 2212166152 2392751144 2502175739 2765207690 2859629416 2921728880 2990938930 3160237360 3418215920 3574536770 3776869040 3871290766 4085184880 4187314502 4424332304 4785502288 5004351478 5530415380 5719258832 5981877860 7149073540 7742581532 8374629004 9678226915 10008702956 10468286255 11060830760 11963755720 12510878695 14298147080 14655600757 15485163064 16749258008 19356453830 20017405912 20936572510 22121661520 23927511440 25021757390 28596294160 29311201514 30970326128 33498516016 38712907660 40034811824 41873145020 50043514780 58622403028 73278003785 77425815320 83746290040 100087029560 102589205299 117244806056 146556007570 154851630640 167492580080 200174059120 205178410598 234489612112 293112015140 410356821196 512946026495 586224030280 820713642392 1025892052990 1172448060560 1641427284784 2051784105980 4103568211960 8207136423920
• Sum of all divisors σ(n): 23243183591040
• Sum of proper divisors (its aliquot sum) s(n): 15036047167120
• 8207136423920 is an abundant number, because the sum of its proper divisors (15036047167120) is greater than itself. Its abundance is 6828910743200

Bases of 8207136423920

• Binary: 1110111011011011111011100110111111111110000₂
• Hexadecimal: 0x776DF737FF0
• Base-36: 2WQB14HRK

Squares and roots of 8207136423920

• 8207136423920 squared (8207136423920²) is 67357088280834365948166400
• 8207136423920 cubed (8207136423920³) is 552808812638830698821675008177100288000
• The square root of 8207136423920 is 2864810.0153273689
• The cube root of 8207136423920 is 20171.1449789589

Scales and comparisons

• 8,207,136,423,920 seconds is equal to 260,961 years, 28 weeks, 4 days, 21 hours, 45 minutes, 20 seconds.
• To count from 1 to 8,207,136,423,920 would take you about six hundred fifty-two thousand, four hundred 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 8207136423920 cubic inches would be around 1680.9 feet tall.

Recreational maths with 8207136423920

• 8207136423920 backwards is 0293246317028
• The number of decimal digits it has is: 13
• The sum of 8207136423920's digits is 47
• More coming soon!