15798690049149

Names of 15798690049149

• Cardinal: 15798690049149 can be written as Fifteen trillion, seven hundred ninety-eight billion, six hundred ninety million, forty-nine thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 1.5798690049149 × 10¹³

Factors of 15798690049149

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 514

Divisors of 15798690049149

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 27 49 63 103 147 189 309 343 401 441 721 927 1029 1203 1323 2163 2781 2807 3087 3609 5047 6489 8421 9261 10609 10827 15141 19467 19649 25263 31827 35329 41303 45423 58947 74263 75789 95481 105987 123909 136269 137543 160801 176841 222789 286443 289121 317961 371727 412629 482403 519841 530523 668367 867363 953883 1115181 1125607 1237887 1447209 1559523 2005101 2023847 2602089 3376821 3638887 3713661 4254209 4341627 4678569 6071541 7806267 7879249 10130463 10916661 12762627 14035707 14166929 16562503 18214623 23637747 29779463 30391389 32749983 38287881 42500787 49687509 54643869 55154743 70913241 89338389 98249949 114863643 115937521 127502361 149062527 165464229 208456241 212739723 268015167 347812563 382507083 447187581 496392687 625368723 804045501 811562647 1043437689 1459193687 1489178061 1705937809 1876106169 2434687941 3130313067 4377581061 5117813427 5628318507 5680938529 7304063823 11941564663 13132743183 15353440281 17042815587 21912191469 35824693989 39398229549 46060320843 51128446761 83590952641 107474081967 153385340283 250772857923 322422245901 585136668487 752318573769 1755410005461 2256955721307 5266230016383 15798690049149
• Sum of all divisors σ(n): 27631483824000
• Sum of proper divisors (its aliquot sum) s(n): 11832793774851
• 15798690049149 is a deficient number, because the sum of its proper divisors (11832793774851) is less than itself. Its deficiency is 3965896274298

Bases of 15798690049149

• Binary: 11100101111001101011010011101110110001111101₂
• Hexadecimal: 0xE5E6B4EEC7D
• Base-36: 5LLTG5859

Squares and roots of 15798690049149

• 15798690049149 squared (15798690049149²) is 249598607269079632035624201
• 15798690049149 cubed (15798690049149³) is 3943331032943457640512890543015583854949
• The square root of 15798690049149 is 3974756.6025039823
• The cube root of 15798690049149 is 25092.2935496191

Scales and comparisons

• 15,798,690,049,149 seconds is equal to 502,349 years, 24 weeks, 4 days, 21 hours, 39 minutes, 9 seconds.
• To count from 1 to 15,798,690,049,149 would take you about one million, two hundred fifty-five thousand, eight hundred seventy-three 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 15798690049149 cubic inches would be around 2091 feet tall.

Recreational maths with 15798690049149

• 15798690049149 backwards is 94194009689751
• The number of decimal digits it has is: 14
• The sum of 15798690049149's digits is 72
• More coming soon!