12431426028

Names of 12431426028

• Cardinal: 12431426028 can be written as Twelve billion, four hundred thirty-one million, four hundred twenty-six thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.2431426028 × 10¹⁰

Factors of 12431426028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9462

Divisors of 12431426028

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 3637 5813 7274 10911 11626 14548 17439 21822 23252 25459 34878 40691 43644 50918 69756 76377 81382 101836 122073 152754 162764 178213 244146 284837 305508 356426 488292 534639 569674 712852 854511 1069278 1139348 1709022 2138556 3418044 21141881 42283762 63425643 84567524 126851286 147993167 253702572 295986334 443979501 591972668 887959002 1035952169 1775918004 2071904338 3107856507 4143808676 6215713014 12431426028
• Sum of all divisors σ(n): 33757525872
• Sum of proper divisors (its aliquot sum) s(n): 21326099844
• 12431426028 is an abundant number, because the sum of its proper divisors (21326099844) is greater than itself. Its abundance is 8894673816

Bases of 12431426028

• Binary: 1011100100111110001000000111101100₂
• Hexadecimal: 0x2E4F881EC
• Base-36: 5PLCLPO

Squares and roots of 12431426028

• 12431426028 squared (12431426028²) is 154540353089635856784
• 12431426028 cubed (12431426028³) is 1921156967774809407066697973952
• The square root of 12431426028 is 111496.3049970715
• The cube root of 12431426028 is 2316.5427367435

Scales and comparisons

• 12,431,426,028 seconds is equal to 395 years, 14 weeks, 4 days, 5 hours, 53 minutes, 48 seconds.
• To count from 1 to 12,431,426,028 would take you about seven 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 12431426028 cubic inches would be around 193 feet tall.

Recreational maths with 12431426028

• 12431426028 backwards is 82062413421
• The number of decimal digits it has is: 11
• The sum of 12431426028's digits is 33
• More coming soon!