39142269712

Names of 39142269712

• Cardinal: 39142269712 can be written as Thirty-nine billion, one hundred forty-two million, two hundred sixty-nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 3.9142269712 × 10¹⁰

Factors of 39142269712

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1575

Divisors of 39142269712

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 131 163 182 208 262 326 364 524 652 728 917 1048 1141 1259 1304 1456 1703 1834 2096 2119 2282 2518 2608 3406 3668 4238 4564 5036 6812 7336 8476 8813 9128 10072 11921 13624 14672 14833 16367 16952 17626 18256 20144 21353 23842 27248 29666 32734 33904 35252 42706 47684 59332 65468 70504 85412 95368 114569 118664 130936 141008 149471 164929 170824 190736 205217 229138 237328 261872 277589 298942 329858 341648 410434 458276 555178 597884 659716 820868 916552 1110356 1154503 1195768 1319432 1436519 1641736 1833104 1943123 2144077 2220712 2309006 2391536 2638864 2667821 2873038 3283472 3886246 4288154 4441424 4618012 5335642 5746076 7772492 8576308 9236024 10671284 11492152 15008539 15544984 17152616 18472048 18674747 21342568 22984304 26883427 30017078 31089968 34305232 37349494 42685136 53766854 60034156 74698988 107533708 120068312 149397976 188183989 215067416 240136624 298795952 349484551 376367978 430134832 698969102 752735956 1397938204 1505471912 2446391857 2795876408 3010943824 4892783714 5591752816 9785567428 19571134856 39142269712
• Sum of all divisors σ(n): 94703938560
• Sum of proper divisors (its aliquot sum) s(n): 55561668848
• 39142269712 is an abundant number, because the sum of its proper divisors (55561668848) is greater than itself. Its abundance is 16419399136

Bases of 39142269712

• Binary: 100100011101000011111010001100010000₂
• Hexadecimal: 0x91D0FA310
• Base-36: HZCAOLS

Squares and roots of 39142269712

• 39142269712 squared (39142269712²) is 1532117278206952562944
• 39142269712 cubed (39142269712³) is 59970547733991876972343704752128
• The square root of 39142269712 is 197844.0540223537
• The cube root of 39142269712 is 3395.3300856755

Scales and comparisons

• 39,142,269,712 seconds is equal to 1,244 years, 31 weeks, 2 days, 12 hours, 41 minutes, 52 seconds.
• To count from 1 to 39,142,269,712 would take you about two thousand, four hundred eighty-nine 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 39142269712 cubic inches would be around 282.9 feet tall.

Recreational maths with 39142269712

• 39142269712 backwards is 21796224193
• The number of decimal digits it has is: 11
• The sum of 39142269712's digits is 46
• More coming soon!