31038380864100

Names of 31038380864100

• Cardinal: 31038380864100 can be written as Thirty-one trillion, thirty-eight billion, three hundred eighty million, eight hundred sixty-four thousand, one hundred.

Scientific notation

• Scientific notation: 3.10383808641 × 10¹³

Factors of 31038380864100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 185717

Divisors of 31038380864100

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 185707 371414 557121 742828 928535 1114242 1671363 1857070 2228484 2785605 3342726 3714140 4642675 5571210 6685452 8356815 9285350 11142420 13928025 16713630 18570700 27856050 33427260 41784075 55712100 83568150 167136300 34487089849 68974179698 103461269547 137948359396 172435449245 206922539094 310383808641 344870898490 413845078188 517306347735 620767617282 689741796980 862177246225 1034612695470 1241535234564 1551919043205 1724354492450 2069225390940 2586531738675 3103838086410 3448708984900 5173063477350 6207676172820 7759595216025 10346126954700 15519190432050 31038380864100
• Sum of all divisors σ(n): 97288604346297
• Sum of proper divisors (its aliquot sum) s(n): 66250223482197
• 31038380864100 is an abundant number, because the sum of its proper divisors (66250223482197) is greater than itself. Its abundance is 35211842618097

Bases of 31038380864100

• Binary: 111000011101010101111101010100111001001100100₂
• Hexadecimal: 0x1C3AAFAA7264
• Base-36: B02U2KUP0

Squares and roots of 31038380864100

• 31038380864100 squared (31038380864100²) is 963381086664929062668810000
• 31038380864100 cubed (31038380864100³) is 29901789085176597907323541979918721000000
• 31038380864100 is a perfect square number. Its square root is 5571210
• The cube root of 31038380864100 is 31426.7655754861

Scales and comparisons

• 31,038,380,864,100 seconds is equal to 986,924 years, 26 weeks, 1 day, 6 hours, 15 minutes.
• To count from 1 to 31,038,380,864,100 would take you about two million, four hundred sixty-seven thousand, three hundred eleven 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 31038380864100 cubic inches would be around 2618.9 feet tall.

Recreational maths with 31038380864100

• 31038380864100 backwards is 00146808383013
• 31038380864100 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31038380864100's digits is 45
• More coming soon!