801993010490

Names of 801993010490

• Cardinal: 801993010490 can be written as Eight hundred one billion, nine hundred ninety-three million, ten thousand, four hundred ninety.

Scientific notation

• Scientific notation: 8.0199301049 × 10¹¹

Factors of 801993010490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3364

Divisors of 801993010490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 35 37 70 74 151 185 259 302 370 518 755 911 1057 1295 1510 1822 2114 2251 2590 4502 4555 5285 5587 6377 9110 10570 11174 11255 12754 15757 22510 27935 31514 31885 33707 39109 55870 63770 67414 78218 78785 83287 137561 157570 166574 168535 195545 235949 275122 337070 339901 391090 416435 471898 583009 679802 687805 832870 962927 1166018 1179745 1375610 1699505 1925854 2050661 2359490 2379307 2915045 3399010 4101322 4758614 4814635 5089757 5830090 9629270 10179514 10253305 11896535 12576337 14354627 20506610 23793070 25152674 25448785 28709254 35628299 50897570 62881685 71256598 71773135 75874457 88034359 125763370 143546270 151748914 176068718 178141495 309649811 356282990 379372285 440171795 531121199 619299622 758744570 880343590 1062242398 1548249055 2167548677 2655605995 3096498110 4335097354 5311211990 10837743385 11457043007 21675486770 22914086014 57285215035 80199301049 114570430070 160398602098 400996505245 801993010490
• Sum of all divisors σ(n): 1708255789056
• Sum of proper divisors (its aliquot sum) s(n): 906262778566
• 801993010490 is an abundant number, because the sum of its proper divisors (906262778566) is greater than itself. Its abundance is 104269768076

Bases of 801993010490

• Binary: 1011101010111010100000100010110100111010₂
• Hexadecimal: 0xBABA822D3A
• Base-36: A8FHXJCQ

Squares and roots of 801993010490

• 801993010490 squared (801993010490²) is 643192788874813250040100
• 801993010490 cubed (801993010490³) is 515836121075170458136200912220649000
• The square root of 801993010490 is 895540.6247010797
• The cube root of 801993010490 is 9290.8802204297

Scales and comparisons

• 801,993,010,490 seconds is equal to 25,500 years, 46 weeks, 4 days, 12 hours, 14 minutes, 50 seconds.
• To count from 1 to 801,993,010,490 would take you about fifty-one thousand and one 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 801993010490 cubic inches would be around 774.2 feet tall.

Recreational maths with 801993010490

• 801993010490 backwards is 094010399108
• The number of decimal digits it has is: 12
• The sum of 801993010490's digits is 44
• More coming soon!