20088394558640

Names of 20088394558640

• Cardinal: 20088394558640 can be written as Twenty trillion, eighty-eight billion, three hundred ninety-four million, five hundred fifty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.008839455864 × 10¹³

Factors of 20088394558640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2190

Divisors of 20088394558640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 43 80 86 97 103 172 194 206 215 344 373 388 412 430 485 515 688 746 776 824 860 970 1030 1492 1552 1567 1648 1720 1865 1940 2060 2984 3134 3440 3730 3880 4120 4171 4429 5968 6268 7460 7760 7835 8240 8342 8858 9991 12536 14920 15670 16039 16684 17716 19982 20855 22145 25072 29840 31340 32078 33368 35432 36181 38419 39964 41710 44290 49955 62680 64156 66736 67381 70864 72362 76838 79928 80195 83420 88580 99910 125360 128312 134762 144724 151999 153676 159856 160390 161401 166840 177160 180905 192095 199820 256624 269524 289448 303998 307352 320780 322802 333680 336905 354320 361810 384190 399640 429613 539048 578896 584491 607996 614704 641560 645604 673810 723620 759995 768380 799280 807005 859226 1078096 1168982 1215992 1283120 1291208 1347620 1447240 1519990 1536760 1555783 1614010 1652017 1718452 2148065 2337964 2431984 2582416 2695240 2894480 2922455 3039980 3073520 3111566 3228020 3304034 3436904 3726643 4296130 4675928 5390480 5844910 6079960 6223132 6456040 6535957 6608068 6873808 6940243 7453286 7778915 8260085 8592260 9351856 11689820 12159920 12446264 12912080 13071914 13216136 13880486 14906572 15557830 15655897 16520170 17184520 18633215 23379640 24892528 25133113 26143828 26432272 27760972 29813144 31115660 31311794 32679785 33040340 34369040 34701215 37266430 46759280 50266226 52287656 55521944 56695627 59626288 60202573 62231320 62623588 65359570 66080680 69402430 74532860 78279485 100532452 104575312 111043888 113391254 120405146 124462640 125247176 125665565 130719140 132161360 138804860 149065720 156558970 160245649 201064904 226782508 240810292 250494352 251331130 261438280 277609720 283478135 298131440 301012865 313117940 320491298 402129808 453565016 481620584 502662260 522876560 555219440 566956270 602025730 626235880 640982596 673203571 801228245 907130032 963241168 1005324520 1133912540 1204051460 1252471760 1281965192 1346407142 1602456490 2010649040 2267825080 2408102920 2437911961 2563930384 2588710639 2692814284 3204912980 3366017855 4535650160 4816205840 4875823922 5177421278 5385628568 5839649581 6409825960 6732035710 9751647844 10354842556 10771257136 11679299162 12189559805 12819651920 12943553195 13464071420 19503295688 20709685112 23358598324 24379119610 25887106390 26928142840 29198247905 39006591376 41419370224 46717196648 48758239220 51774212780 53856285680 58396495810 93434393296 97516478440 103548425560 116792991620 195032956880 207096851120 233585983240 251104931983 467171966480 502209863966 1004419727932 1255524659915 2008839455864 2511049319830 4017678911728 5022098639660 10044197279320 20088394558640
• Sum of all divisors σ(n): 48915071901696
• Sum of proper divisors (its aliquot sum) s(n): 28826677343056
• 20088394558640 is an abundant number, because the sum of its proper divisors (28826677343056) is greater than itself. Its abundance is 8738282784416

Bases of 20088394558640

• Binary: 100100100010100110001100111110010110010110000₂
• Hexadecimal: 0x1245319F2CB0
• Base-36: 74CHBGBE8

Squares and roots of 20088394558640

• 20088394558640 squared (20088394558640²) is 403543595943597160398649600
• 20088394558640 cubed (20088394558640³) is 8106542976927375973300387917844012544000
• The square root of 20088394558640 is 4482007.8713273139
• The cube root of 20088394558640 is 27184.1073531369

Scales and comparisons

• 20,088,394,558,640 seconds is equal to 638,748 years, 42 weeks, 15 hours, 37 minutes, 20 seconds.
• To count from 1 to 20,088,394,558,640 would take you about one million, five hundred ninety-six thousand, eight hundred seventy-two 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 20088394558640 cubic inches would be around 2265.3 feet tall.

Recreational maths with 20088394558640

• 20088394558640 backwards is 04685549388002
• The number of decimal digits it has is: 14
• The sum of 20088394558640's digits is 62
• More coming soon!