80812394000

Names of 80812394000

• Cardinal: 80812394000 can be written as Eighty billion, eight hundred twelve million, three hundred ninety-four thousand.

Scientific notation

• Scientific notation: 8.0812394 × 10¹⁰

Factors of 80812394000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 104

Divisors of 80812394000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 40 41 43 50 52 65 80 82 86 100 104 125 130 164 172 200 205 208 215 250 260 325 328 344 400 410 430 500 520 533 559 650 656 688 820 860 1000 1025 1040 1066 1075 1118 1300 1625 1640 1681 1720 1763 1849 2000 2050 2132 2150 2236 2600 2665 2795 3250 3280 3362 3440 3526 3698 4100 4264 4300 4472 5125 5200 5330 5375 5590 6500 6724 7052 7396 8200 8405 8528 8600 8815 8944 9245 10250 10660 10750 11180 13000 13325 13448 13975 14104 14792 16400 16810 17200 17630 18490 20500 21320 21500 21853 22360 22919 24037 26000 26650 26896 27950 28208 29584 33620 35260 36980 41000 42025 42640 43000 43706 44075 44720 45838 46225 48074 53300 55900 66625 67240 69875 70520 72283 73960 75809 82000 84050 86000 87412 88150 91676 92450 96148 106600 109265 111800 114595 120185 133250 134480 139750 141040 144566 147920 151618 168100 174824 176300 183352 184900 192296 210125 213200 218530 220375 223600 229190 231125 240370 266500 279500 289132 303236 336200 349648 352600 361415 366704 369800 379045 384592 420250 437060 440750 458380 462250 480740 533000 546325 559000 572975 578264 600925 606472 672400 705200 722830 739600 758090 840500 874120 881500 916760 924500 939679 961480 985517 1066000 1092650 1118000 1145950 1156528 1201850 1212944 1445660 1516180 1681000 1748240 1763000 1807075 1833520 1849000 1879358 1895225 1922960 1971034 2185300 2291900 2403700 2731625 2864875 2891320 3004625 3032360 3108169 3362000 3526000 3614150 3698000 3758716 3790450 3942068 4370600 4583800 4698395 4807400 4927585 5463250 5729750 5782640 6009250 6064720 6216338 7228300 7517432 7580900 7884136 8741200 9035375 9167600 9396790 9476125 9614800 9855170 10926500 11459500 12018500 12432676 14456600 15034864 15161800 15540845 15768272 18070750 18793580 18952250 19710340 21853000 22919000 23491975 24037000 24637925 24865352 28913200 30323600 31081690 36141500 37587160 37904500 39420680 40406197 43706000 45838000 46983950 48074000 49275850 49730704 62163380 72283000 75174320 75809000 77704225 78841360 80812394 93967900 98551700 117459875 123189625 124326760 144566000 151618000 155408450 161624788 187935800 197103400 202030985 234919750 246379250 248653520 310816900 323249576 375871600 388521125 394206800 404061970 469839500 492758500 621633800 646499152 777042250 808123940 939679000 985517000 1010154925 1243267600 1554084500 1616247880 1879358000 1971034000 2020309850 3108169000 3232495760 4040619700 5050774625 6216338000 8081239400 10101549250 16162478800 20203098500 40406197000 80812394000
• Sum of all divisors σ(n): 220826006856
• Sum of proper divisors (its aliquot sum) s(n): 140013612856
• 80812394000 is an abundant number, because the sum of its proper divisors (140013612856) is greater than itself. Its abundance is 59201218856

Bases of 80812394000

• Binary: 1001011010000110010110100011000010000₂
• Hexadecimal: 0x12D0CB4610
• Base-36: 114HM2A8

Squares and roots of 80812394000

• 80812394000 squared (80812394000²) is 6530643024011236000000
• 80812394000 cubed (80812394000³) is 527756897129747464058984000000000
• The square root of 80812394000 is 284275.2082050071
• The cube root of 80812394000 is 4323.4057005905

Scales and comparisons

• 80,812,394,000 seconds is equal to 2,569 years, 30 weeks, 2 days, 15 hours, 13 minutes, 20 seconds.
• To count from 1 to 80,812,394,000 would take you about five thousand, one hundred thirty-nine 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 80812394000 cubic inches would be around 360.3 feet tall.

Recreational maths with 80812394000

• 80812394000 backwards is 00049321808
• The number of decimal digits it has is: 11
• The sum of 80812394000's digits is 35
• More coming soon!