12712388292

Names of 12712388292

• Cardinal: 12712388292 can be written as Twelve billion, seven hundred twelve million, three hundred eighty-eight thousand, two hundred ninety-two.

Scientific notation

• Scientific notation: 1.2712388292 × 10¹⁰

Factors of 12712388292

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 155

Divisors of 12712388292

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 131 171 228 262 342 361 393 513 524 684 722 786 1026 1083 1179 1444 1572 2052 2166 2358 2489 3249 3537 4332 4716 4978 6498 6859 7074 7467 9747 9956 12996 13718 14148 14934 17161 19494 20577 22401 27436 29868 34322 38988 41154 44802 47291 51483 61731 67203 68644 82308 89604 94582 102966 123462 134406 141873 154449 185193 189164 205932 246924 268812 283746 308898 326059 370386 425619 463347 567492 617796 652118 740772 851238 898529 926694 978177 1276857 1304236 1702476 1797058 1853388 1956354 2553714 2695587 2934531 3594116 3912708 5107428 5391174 5869062 6195121 8086761 8803593 10782348 11738124 12390242 16173522 17607186 18585363 24260283 24780484 32347044 35214372 37170726 48520566 55756089 74341452 97041132 111512178 117707299 167268267 223024356 235414598 334536534 353121897 470829196 669073068 706243794 1059365691 1412487588 2118731382 3178097073 4237462764 6356194146 12712388292
• Sum of all divisors σ(n): 35056369600
• Sum of proper divisors (its aliquot sum) s(n): 22343981308
• 12712388292 is an abundant number, because the sum of its proper divisors (22343981308) is greater than itself. Its abundance is 9631593016

Bases of 12712388292

• Binary: 1011110101101101111010011011000100₂
• Hexadecimal: 0x2F5B7A6C4
• Base-36: 5U8MLL0

Squares and roots of 12712388292

• 12712388292 squared (12712388292²) is 161604816086578677264
• 12712388292 cubed (12712388292³) is 2054383171949836035187720193088
• The square root of 12712388292 is 112749.2274563335
• The cube root of 12712388292 is 2333.8649217033

Scales and comparisons

• 12,712,388,292 seconds is equal to 404 years, 11 weeks, 1 day, 2 hours, 58 minutes, 12 seconds.
• To count from 1 to 12,712,388,292 would take you about eight hundred 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 12712388292 cubic inches would be around 194.5 feet tall.

Recreational maths with 12712388292

• 12712388292 backwards is 29288321721
• The number of decimal digits it has is: 11
• The sum of 12712388292's digits is 45
• More coming soon!