31300020736

Names of 31300020736

• Cardinal: 31300020736 can be written as Thirty-one billion, three hundred million, twenty thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 3.1300020736 × 10¹⁰

Factors of 31300020736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10109

Divisors of 31300020736

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 32 47 64 94 128 131 188 256 262 376 512 524 752 1048 1504 2096 3008 4192 6016 6157 8384 9929 12032 12314 16768 19858 24064 24628 33536 39716 49256 67072 79432 98512 158864 197024 317728 394048 466663 635456 788096 933326 1270912 1300699 1576192 1866652 2541824 2601398 3152384 3733304 5083648 5202796 7466608 10405592 14933216 20811184 29866432 41622368 59732864 61132853 83244736 119465728 122265706 166489472 238931456 244531412 332978944 489062824 665957888 978125648 1956251296 3912502592 7825005184 15650010368 31300020736
• Sum of all divisors σ(n): 64363559040
• Sum of proper divisors (its aliquot sum) s(n): 33063538304
• 31300020736 is an abundant number, because the sum of its proper divisors (33063538304) is greater than itself. Its abundance is 1763517568

Bases of 31300020736

• Binary: 11101001001101000000110101000000000₂
• Hexadecimal: 0x749A06A00
• Base-36: EDN82KG

Squares and roots of 31300020736

• 31300020736 squared (31300020736²) is 979691298074029981696
• 31300020736 cubed (31300020736³) is 30664357944595895290170500448256
• The square root of 31300020736 is 176918.1187329325
• The cube root of 31300020736 is 3151.4823202657

Scales and comparisons

• 31,300,020,736 seconds is equal to 995 years, 12 weeks, 4 days, 18 hours, 12 minutes, 16 seconds.
• To count from 1 to 31,300,020,736 would take you about one thousand, nine hundred ninety 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 31300020736 cubic inches would be around 262.6 feet tall.

Recreational maths with 31300020736

• 31300020736 backwards is 63702000313
• The number of decimal digits it has is: 11
• The sum of 31300020736's digits is 25
• More coming soon!