139727994615

Names of 139727994615

• Cardinal: 139727994615 can be written as One hundred thirty-nine billion, seven hundred twenty-seven million, nine hundred ninety-four thousand, six hundred fifteen.

Scientific notation

• Scientific notation: 1.39727994615 × 10¹¹

Factors of 139727994615

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3528

Divisors of 139727994615

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 11 15 31 33 45 55 93 99 121 155 165 257 279 341 363 465 495 605 771 1023 1089 1285 1395 1705 1815 2313 2827 3069 3221 3751 3855 5115 5445 7967 8481 9663 11253 11565 14135 15345 16105 18755 23901 25443 28989 31097 33759 35431 39835 42405 48315 56265 71703 87637 93291 99851 106293 119505 127215 144945 155485 168795 177155 262911 279873 299553 318879 358515 389741 438185 466455 499255 531465 788733 827797 898659 964007 1098361 1169223 1314555 1399365 1497765 1594395 1948705 2483391 2892021 3295083 3507669 3943665 4138985 4493295 4820035 5491805 5846115 7450173 8676063 9105767 9885249 12081971 12416955 14460105 16475415 17538345 25661707 27317301 36245913 37250865 43380315 45528835 49426245 60409855 76985121 81951903 100163437 108737739 128308535 136586505 181229565 230955363 282278777 300490311 384925605 409759515 500817185 543688695 846836331 901470933 1154776815 1411393885 1502451555 2540508993 3105066547 4234181655 4507354665 9315199641 12702544965 15525332735 27945598923 46575998205 139727994615
• Sum of all divisors σ(n): 275957031168
• Sum of proper divisors (its aliquot sum) s(n): 136229036553
• 139727994615 is a deficient number, because the sum of its proper divisors (136229036553) is less than itself. Its deficiency is 3498958062

Bases of 139727994615

• Binary: 10000010001000011011111111111011110111₂
• Hexadecimal: 0x20886FFEF7
• Base-36: 1S6UFUNR

Squares and roots of 139727994615

• 139727994615 squared (139727994615²) is 19523912479129468998225
• 139727994615 cubed (139727994615³) is 2728037137747533744071792244558375
• The square root of 139727994615 is 373802.0794685335
• The cube root of 139727994615 is 5189.1290969647

Scales and comparisons

• 139,727,994,615 seconds is equal to 4,442 years, 47 weeks, 5 days, 3 hours, 50 minutes, 15 seconds.
• To count from 1 to 139,727,994,615 would take you about eight thousand, eight hundred eighty-five 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 139727994615 cubic inches would be around 432.4 feet tall.

Recreational maths with 139727994615

• 139727994615 backwards is 516499727931
• The number of decimal digits it has is: 12
• The sum of 139727994615's digits is 63
• More coming soon!