122925997638

Names of 122925997638

• Cardinal: 122925997638 can be written as One hundred twenty-two billion, nine hundred twenty-five million, nine hundred ninety-seven thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.22925997638 × 10¹¹

Factors of 122925997638

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 229490

Divisors of 122925997638

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 53 106 159 318 477 563 954 1126 1689 3378 5067 10134 29839 59678 89517 179034 228869 268551 457738 537102 686607 1373214 2059821 4119642 12130057 24260114 36390171 72780342 109170513 128853247 218341026 257706494 386559741 773119482 1159679223 2319358446 6829222091 13658444182 20487666273 40975332546 61462998819 122925997638
• Sum of all divisors σ(n): 271848124080
• Sum of proper divisors (its aliquot sum) s(n): 148922126442
• 122925997638 is an abundant number, because the sum of its proper divisors (148922126442) is greater than itself. Its abundance is 25996128804

Bases of 122925997638

• Binary: 1110010011110111101011101111001000110₂
• Hexadecimal: 0x1C9EF5DE46
• Base-36: 1KGYYQTI

Squares and roots of 122925997638

• 122925997638 squared (122925997638²) is 15110800895297581579044
• 122925997638 cubed (122925997638³) is 1857510275163638798492675054298072
• The square root of 122925997638 is 350608.0398935541
• The cube root of 122925997638 is 4972.1922678853

Scales and comparisons

• 122,925,997,638 seconds is equal to 3,908 years, 34 weeks, 4 days, 14 hours, 27 minutes, 18 seconds.
• To count from 1 to 122,925,997,638 would take you about seven thousand, eight hundred seventeen 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 122925997638 cubic inches would be around 414.3 feet tall.

Recreational maths with 122925997638

• 122925997638 backwards is 836799529221
• The number of decimal digits it has is: 12
• The sum of 122925997638's digits is 63
• More coming soon!