8163993143040

Names of 8163993143040

• Cardinal: 8163993143040 can be written as Eight trillion, one hundred sixty-three billion, nine hundred ninety-three million, one hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 8.16399314304 × 10¹²

Factors of 8163993143040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 958

Divisors of 8163993143040

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 343 384 392 420 448 480 490 560 588 640 672 686 735 768 784 840 896 941 960 980 1029 1120 1176 1280 1344 1372 1470 1568 1680 1715 1792 1882 1920 1960 2058 2240 2352 2401 2688 2744 2823 2940 3136 3360 3430 3764 3840 3920 4116 4480 4704 4705 4802 5145 5376 5488 5646 5880 6272 6587 6720 6860 7203 7528 7840 8232 8960 9408 9410 9604 10290 10976 11292 11760 12005 12544 13174 13440 13720 14115 14406 15056 15680 16464 18816 18820 19208 19761 20580 21952 22584 23520 24010 26348 26880 27440 28230 28812 30112 31360 32928 32935 36015 37632 37640 38416 39522 41160 43904 45168 46109 47040 48020 52696 54880 56460 57624 60224 62720 65856 65870 72030 75280 76832 79044 82320 87808 90336 92218 94080 96040 98805 105392 109760 112920 115248 120448 131712 131740 138327 144060 150560 153664 158088 164640 180672 184436 188160 192080 197610 210784 219520 225840 230496 230545 240896 263424 263480 276654 288120 301120 307328 316176 322763 329280 361344 368872 384160 395220 421568 439040 451680 460992 461090 526960 553308 576240 602240 614656 632352 645526 658560 691635 722688 737744 768320 790440 843136 885481 903360 921984 922180 968289 1053920 1106616 1152480 1204480 1264704 1291052 1317120 1383270 1475488 1536640 1580880 1613815 1686272 1770962 1806720 1843968 1844360 1936578 2107840 2213232 2259341 2304960 2529408 2582104 2656443 2766540 2950976 3073280 3161760 3227630 3541924 3613440 3688720 3873156 4215680 4426464 4427405 4518682 4609920 4841445 5058816 5164208 5312886 5533080 5901952 6198367 6323520 6455260 6778023 7083848 7377440 7746312 8431360 8852928 8854810 9037364 9219840 9682890 10328416 10625772 11066160 11296705 11803904 12396734 12647040 12910520 13282215 13556046 14167696 14754880 15492624 17705856 17709620 18074728 18595101 19365780 20656832 21251544 22132320 22593410 24793468 25294080 25821040 26564430 27112092 28335392 29509760 30985248 30991835 33890115 35411712 35419240 36149456 37190202 38731560 41313664 42503088 43388569 44264640 45186820 49586936 51642080 53128860 54224184 56670784 59019520 61970496 61983670 67780230 70838480 72298912 74380404 77463120 82627328 85006176 86777138 88529280 90373640 92975505 99173872 103284160 106257720 108448368 113341568 123940992 123967340 130165707 135560460 141676960 144597824 148760808 154926240 170012352 173554276 177058560 180747280 185951010 198347744 206568320 212515440 216896736 216942845 226683136 247881984 247934680 260331414 271120920 283353920 289195648 297521616 303719983 309852480 340024704 347108552 361494560 371902020 396695488 413136640 425030880 433793472 433885690 495869360 520662828 542241840 566707840 578391296 595043232 607439966 619704960 650828535 680049408 694217104 722989120 743804040 793390976 850061760 867586944 867771380 911159949 991738720 1041325656 1084483680 1133415680 1190086464 1214879932 1239409920 1301657070 1388434208 1445978240 1487608080 1518599915 1586781952 1700123520 1735173888 1735542760 1822319898 1983477440 2082651312 2126039881 2168967360 2380172928 2429759864 2603314140 2776868416 2891956480 2975216160 3037199830 3400247040 3471085520 3644639796 3966954880 4165302624 4252079762 4337934720 4555799745 4760345856 4859519728 5206628280 5553736832 5950432320 6074399660 6378119643 6942171040 7289279592 7933909760 8330605248 8504159524 8675869440 9111599490 9719039456 10413256560 10630199405 11107473664 11900864640 12148799320 12756239286 13884342080 14578559184 16661210496 17008319048 18223198980 19438078912 20826513120 21260398810 23801729280 24297598640 25512478572 27768684160 29157118368 31890598215 33322420992 34016638096 36446397960 38876157824 41653026240 42520797620 48595197280 51024957144 55537368320 58314236736 63781196430 68033276192 72892795920 77752315648 83306052480 85041595240 97190394560 102049914288 116628473472 127562392860 136066552384 145785591840 166612104960 170083190480 194380789120 204099828576 233256946944 255124785720 272133104768 291571183680 340166380960 388761578240 408199657152 510249571440 544266209536 583142367360 680332761920 816399314304 1020499142880 1166284734720 1360665523840 1632798628608 2040998285760 2721331047680 4081996571520 8163993143040
• Sum of all divisors σ(n): 30449927773272
• Sum of proper divisors (its aliquot sum) s(n): 22285934630232
• 8163993143040 is an abundant number, because the sum of its proper divisors (22285934630232) is greater than itself. Its abundance is 14121941487192

Bases of 8163993143040

• Binary: 1110110110011010011111010010100011100000000₂
• Hexadecimal: 0x76CD3E94700
• Base-36: 2W6HIQ96O

Squares and roots of 8163993143040

• 8163993143040 squared (8163993143040²) is 66650784039604137900441600
• 8163993143040 cubed (8163993143040³) is 544136543877568053615215804587966464000
• The square root of 8163993143040 is 2857270.2257644445
• The cube root of 8163993143040 is 20135.7376331755

Scales and comparisons

• 8,163,993,143,040 seconds is equal to 259,589 years, 37 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 8,163,993,143,040 would take you about six hundred forty-eight thousand, nine hundred seventy-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 8163993143040 cubic inches would be around 1678 feet tall.

Recreational maths with 8163993143040

• 8163993143040 backwards is 0403413993618
• The number of decimal digits it has is: 13
• The sum of 8163993143040's digits is 51
• More coming soon!