8078902131040

Names of 8078902131040

• Cardinal: 8078902131040 can be written as Eight trillion, seventy-eight billion, nine hundred two million, one hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 8.07890213104 × 10¹²

Factors of 8078902131040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 105274

Divisors of 8078902131040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 41 52 53 65 68 80 82 85 104 106 130 136 160 164 170 205 208 212 221 260 265 272 328 340 410 416 424 442 520 530 533 544 656 680 689 697 820 848 884 901 1040 1060 1066 1105 1312 1360 1378 1394 1640 1696 1768 1802 2080 2120 2132 2173 2210 2665 2720 2756 2788 3280 3445 3485 3536 3604 4240 4264 4346 4420 4505 5330 5512 5576 6560 6890 6970 7072 7208 8480 8528 8692 8840 9010 9061 10660 10865 11024 11152 11713 13780 13940 14416 17056 17384 17680 18020 18122 21320 21730 22048 22304 23426 27560 27880 28249 28832 34768 35360 36040 36244 36941 42640 43460 45305 46852 55120 55760 56498 58565 69536 72080 72488 73882 85280 86920 90610 93704 105143 110240 111520 112996 117130 141245 144160 144976 147764 173840 181220 184705 187408 210286 225992 234260 282490 289952 295528 347680 362440 369410 374816 420572 451984 468520 480233 525715 564980 591056 724880 738820 841144 903968 937040 960466 1051430 1129960 1182112 1366859 1449760 1477640 1682288 1787431 1874080 1920932 2102860 2259920 2401165 2733718 2955280 3364576 3574862 3841864 4205720 4310863 4519840 4802330 5467436 5572579 5910560 6834295 7149724 7683728 8411440 8621726 8937155 9604660 10934872 11145158 13668590 14299448 15367456 16822880 17243452 17874310 19209320 21554315 21869744 22290316 23236603 27337180 27862895 28598896 34486904 35748620 38418640 43108630 43739488 44580632 46473206 54674360 55725790 56041219 57197792 68973808 71497240 72443527 73284671 76837280 86217260 89161264 92946412 94733843 109348720 111451580 112082438 116183015 137947616 142994480 144887054 146569342 172434520 178322528 185892824 189467686 218697440 222903160 224164876 228475739 232366030 280206095 285988960 289774108 293138684 344869040 362217635 366423355 371785648 378935372 445806320 448329752 456951478 464732060 473669215 560412190 579548216 586277368 689738080 724435270 732846710 743571296 757870744 891612640 896659504 913902956 929464120 947338430 952700723 1120824380 1142378695 1159096432 1172554736 1231539959 1448870540 1465693420 1515741488 1793319008 1827805912 1858928240 1894676860 1905401446 2241648760 2284757390 2318192864 2345109472 2463079918 2897741080 2931386840 2970184607 3031482976 3655611824 3717856480 3789353720 3810802892 3884087563 4483297520 4569514780 4763503615 4926159836 5795482160 5862773680 5940369214 6157699795 7311223648 7578707440 7621605784 7768175126 8966595040 9139029560 9527007230 9852319672 11590964320 11725547360 11880738428 12315399590 14850923035 15157414880 15243211568 15536350252 18278059120 19054014460 19420437815 19704639344 23761476856 24630799180 29701846070 30486423136 31072700504 36556118240 38108028920 38840875630 39409278688 47522953712 49261598360 50493138319 59403692140 62145401008 76216057840 77681751260 95045907424 98523196720 100986276638 118807384280 124290802016 152432115680 155363502520 197046393440 201972553276 237614768560 252465691595 310727005040 403945106552 475229537120 504931383190 621454010080 807890213104 1009862766380 1615780426208 2019725532760 4039451065520 8078902131040
• Sum of all divisors σ(n): 22715373687552
• Sum of proper divisors (its aliquot sum) s(n): 14636471556512
• 8078902131040 is an abundant number, because the sum of its proper divisors (14636471556512) is greater than itself. Its abundance is 6557569425472

Bases of 8078902131040

• Binary: 1110101100100000100000101110111100101100000₂
• Hexadecimal: 0x75904177960
• Base-36: 2V3E9QK4G

Squares and roots of 8078902131040

• 8078902131040 squared (8078902131040²) is 65268659642922653331481600
• 8078902131040 cubed (8078902131040³) is 527299113479332269453597853760548864000
• The square root of 8078902131040 is 2842340.9596739095
• The cube root of 8078902131040 is 20065.5367877681

Scales and comparisons

• 8,078,902,131,040 seconds is equal to 256,884 years, 5 weeks, 16 hours, 50 minutes, 40 seconds.
• To count from 1 to 8,078,902,131,040 would take you about six hundred forty-two thousand, two hundred ten 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 8078902131040 cubic inches would be around 1672.1 feet tall.

Recreational maths with 8078902131040

• 8078902131040 backwards is 0401312098708
• The number of decimal digits it has is: 13
• The sum of 8078902131040's digits is 43
• More coming soon!