31890506420224

Names of 31890506420224

• Cardinal: 31890506420224 can be written as Thirty-one trillion, eight hundred ninety billion, five hundred six million, four hundred twenty thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 3.1890506420224 × 10¹³

Factors of 31890506420224

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 88239

Divisors of 31890506420224

• Number of divisors d(n): 39
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2048 4096 88237 176474 352948 705896 1411792 2823584 5647168 11294336 22588672 45177344 90354688 180709376 361418752 7785768169 15571536338 31143072676 62286145352 124572290704 249144581408 498289162816 996578325632 1993156651264 3986313302528 7972626605056 15945253210112 31890506420224
• Sum of all divisors σ(n): 63773949829737
• Sum of proper divisors (its aliquot sum) s(n): 31883443409513
• 31890506420224 is a deficient number, because the sum of its proper divisors (31883443409513) is less than itself. Its deficiency is 7063010711

Bases of 31890506420224

• Binary: 111010000000100010110010011101001000000000000₂
• Hexadecimal: 0x1D01164E9000
• Base-36: BAYAO4TTS

Squares and roots of 31890506420224

• 31890506420224 squared (31890506420224²) is 1017004399738348163276210176
• 31890506420224 cubed (31890506420224³) is 32432785339251847406696578839571200999424
• 31890506420224 is a perfect square number. Its square root is 5647168
• The cube root of 31890506420224 is 31711.7691972627

Scales and comparisons

• 31,890,506,420,224 seconds is equal to 1,014,019 years, 23 weeks, 6 days, 13 hours, 37 minutes, 4 seconds.
• To count from 1 to 31,890,506,420,224 would take you about two million, five hundred thirty-five thousand and forty-eight 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 31890506420224 cubic inches would be around 2642.6 feet tall.

Recreational maths with 31890506420224

• 31890506420224 backwards is 42202460509813
• The number of decimal digits it has is: 14
• The sum of 31890506420224's digits is 46
• More coming soon!