12827526642

Names of 12827526642

• Cardinal: 12827526642 can be written as Twelve billion, eight hundred twenty-seven million, five hundred twenty-six thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.2827526642 × 10¹⁰

Factors of 12827526642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7795

Divisors of 12827526642

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 31 42 49 61 62 63 93 98 122 126 147 183 186 217 279 294 366 427 434 441 549 558 651 854 882 1098 1281 1302 1519 1891 1953 2562 2989 3038 3782 3843 3906 4557 5673 5978 7686 7691 8967 9114 11346 13237 13671 15382 17019 17934 23073 26474 26901 27342 34038 39711 46146 53802 53837 69219 79422 92659 107674 119133 138438 161511 185318 238266 238421 277977 323022 376859 469151 476842 484533 555954 715263 753718 833931 938302 969066 1130577 1407453 1430526 1667862 1668947 2145789 2261154 2814906 3284057 3337894 3391731 4222359 4291578 5006841 6568114 6783462 8444718 9852171 10013682 11682629 14543681 15020523 19704342 22988399 23365258 29087362 29556513 30041046 35047887 43631043 45976798 59113026 68965197 70095774 87262086 101805767 105143661 130893129 137930394 203611534 206895591 210287322 261786258 305417301 413791182 610834602 712640369 916251903 1425280738 1832503806 2137921107 4275842214 6413763321 12827526642
• Sum of all divisors σ(n): 33925042944
• Sum of proper divisors (its aliquot sum) s(n): 21097516302
• 12827526642 is an abundant number, because the sum of its proper divisors (21097516302) is greater than itself. Its abundance is 8269989660

Bases of 12827526642

• Binary: 1011111100100101001000010111110010₂
• Hexadecimal: 0x2FC9485F2
• Base-36: 5W56EWI

Squares and roots of 12827526642

• 12827526642 squared (12827526642²) is 164545439751219796164
• 12827526642 cubed (12827526642³) is 2110711012228377787291519401288
• The square root of 12827526642 is 113258.6713766325
• The cube root of 12827526642 is 2340.8898314255

Scales and comparisons

• 12,827,526,642 seconds is equal to 407 years, 45 weeks, 3 days, 17 hours, 50 minutes, 42 seconds.
• To count from 1 to 12,827,526,642 would take you about eight hundred fifteen 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 12827526642 cubic inches would be around 195.1 feet tall.

Recreational maths with 12827526642

• 12827526642 backwards is 24662572821
• The number of decimal digits it has is: 11
• The sum of 12827526642's digits is 45
• More coming soon!