800397553761

Names of 800397553761

• Cardinal: 800397553761 can be written as Eight hundred billion, three hundred ninety-seven million, five hundred fifty-three thousand, seven hundred sixty-one.

Scientific notation

• Scientific notation: 8.00397553761 × 10¹¹

Factors of 800397553761

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113123

Divisors of 800397553761

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 13 27 39 53 81 117 127 159 351 381 477 689 1053 1143 1431 1651 2067 3429 4293 4953 6201 6731 10287 14859 18603 20193 44577 55809 60579 87503 112927 133731 181737 262509 338781 545211 787527 1016343 1468051 2362581 3049029 4404153 5985131 7087743 9147087 13212459 14341729 17955393 39637377 43025187 53866179 77806703 118912131 129075561 161598537 186442477 233420109 387226683 484795611 559327431 700260327 760111637 1161680049 1677982293 2100780981 2280334911 5033946879 6302342943 6841004733 9881451281 15101840637 20523014199 29644353843 61569042597 88933061529 266799184587 800397553761
• Sum of all divisors σ(n): 1322265821184
• Sum of proper divisors (its aliquot sum) s(n): 521868267423
• 800397553761 is a deficient number, because the sum of its proper divisors (521868267423) is less than itself. Its deficiency is 278529286338

Bases of 800397553761

• Binary: 1011101001011011011010010111000001100001₂
• Hexadecimal: 0xBA5B697061
• Base-36: A7P41D29

Squares and roots of 800397553761

• 800397553761 squared (800397553761²) is 640636244066592885245121
• 800397553761 cubed (800397553761³) is 512763682601535896132081839260450081
• The square root of 800397553761 is 894649.4027053279
• The cube root of 800397553761 is 9284.7151468223

Scales and comparisons

• 800,397,553,761 seconds is equal to 25,450 years, 8 weeks, 4 days, 13 hours, 49 minutes, 21 seconds.
• To count from 1 to 800,397,553,761 would take you about fifty thousand, nine hundred 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 800397553761 cubic inches would be around 773.7 feet tall.

Recreational maths with 800397553761

• 800397553761 backwards is 167355793008
• The number of decimal digits it has is: 12
• The sum of 800397553761's digits is 54
• More coming soon!