38400097012

Names of 38400097012

• Cardinal: 38400097012 can be written as Thirty-eight billion, four hundred million, ninety-seven thousand and twelve.

Scientific notation

• Scientific notation: 3.8400097012 × 10¹⁰

Factors of 38400097012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7602

Divisors of 38400097012

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 17 34 41 68 82 109 164 218 289 436 578 697 1156 1394 1853 2788 3706 4469 7412 7433 8938 11849 14866 17876 23698 29732 31501 47396 63002 75973 126004 126361 151946 252722 303892 304753 505444 609506 810197 1219012 1291541 1620394 2148137 2583082 3240788 4296274 5166164 5180801 8592548 10361602 13773349 20723204 27546698 33218077 55093396 66436154 88073617 132872308 176147234 234146933 352294468 468293866 564707309 936587732 1129414618 2258829236 9600024253 19200048506 38400097012
• Sum of all divisors σ(n): 73807576920
• Sum of proper divisors (its aliquot sum) s(n): 35407479908
• 38400097012 is a deficient number, because the sum of its proper divisors (35407479908) is less than itself. Its deficiency is 2992617104

Bases of 38400097012

• Binary: 100011110000110100101111101011110100₂
• Hexadecimal: 0x8F0D2FAF4
• Base-36: HN2FCHG

Squares and roots of 38400097012

• 38400097012 squared (38400097012²) is 1474567450531011328144
• 38400097012 cubed (38400097012³) is 56623533151128345915200565905728
• The square root of 38400097012 is 195959.4269536427
• The cube root of 38400097012 is 3373.7335022841

Scales and comparisons

• 38,400,097,012 seconds is equal to 1,221 years, 1 day, 13 hours, 36 minutes, 52 seconds.
• To count from 1 to 38,400,097,012 would take you about two thousand, four hundred forty-two 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 38400097012 cubic inches would be around 281.1 feet tall.

Recreational maths with 38400097012

• 38400097012 backwards is 21079000483
• 38400097012 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38400097012's digits is 34
• More coming soon!