12427049115

Names of 12427049115

• Cardinal: 12427049115 can be written as Twelve billion, four hundred twenty-seven million, forty-nine thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 1.2427049115 × 10¹⁰

Factors of 12427049115

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 117

Divisors of 12427049115

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 13 15 29 39 45 65 67 87 117 145 169 195 201 261 335 377 435 507 585 603 841 845 871 1005 1131 1305 1521 1885 1943 2523 2535 2613 3015 3393 4205 4355 4901 5655 5829 7569 7605 7839 9715 10933 11323 12615 13065 14703 16965 17487 24389 24505 25259 29145 32799 33969 37845 39195 44109 54665 56347 56615 73167 73515 75777 87435 98397 101907 121945 126295 142129 163995 169041 169845 219501 220545 227331 281735 317057 328367 365835 378885 426387 491985 507123 509535 710645 732511 845205 951171 985101 1097505 1136655 1279161 1585285 1634063 1641835 2131935 2197533 2535615 2853513 2955303 3662555 4121741 4755855 4902189 4925505 6395805 6592599 8170315 9522643 10987665 12365223 14267565 14706567 14776515 20608705 21242819 24510945 28567929 32962995 37095669 47613215 61826115 63728457 73532835 85703787 106214095 142839645 185478345 191185371 276156647 318642285 428518935 828469941 955926855 1380783235 2485409823 4142349705 12427049115
• Sum of all divisors σ(n): 24518164320
• Sum of proper divisors (its aliquot sum) s(n): 12091115205
• 12427049115 is a deficient number, because the sum of its proper divisors (12091115205) is less than itself. Its deficiency is 335933910

Bases of 12427049115

• Binary: 1011100100101101011011100010011011₂
• Hexadecimal: 0x2E4B5B89B
• Base-36: 5PIQSGR

Squares and roots of 12427049115

• 12427049115 squared (12427049115²) is 154431549706622283225
• 12427049115 cubed (12427049115³) is 1919128453109758954390515595875
• The square root of 12427049115 is 111476.6752060717
• The cube root of 12427049115 is 2316.2708318633

Scales and comparisons

• 12,427,049,115 seconds is equal to 395 years, 7 weeks, 2 days, 14 hours, 5 minutes, 15 seconds.
• To count from 1 to 12,427,049,115 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 12427049115 cubic inches would be around 193 feet tall.

Recreational maths with 12427049115

• 12427049115 backwards is 51194072421
• The number of decimal digits it has is: 11
• The sum of 12427049115's digits is 36
• More coming soon!