15013647138

Names of 15013647138

• Cardinal: 15013647138 can be written as Fifteen billion, thirteen million, six hundred forty-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.5013647138 × 10¹⁰

Factors of 15013647138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 296

Divisors of 15013647138

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 14 17 21 31 34 42 49 51 62 93 98 102 109 119 127 147 186 217 218 238 254 294 327 343 357 381 434 527 651 654 686 714 762 763 833 889 1029 1054 1302 1519 1526 1581 1666 1778 1853 2058 2159 2289 2499 2667 3038 3162 3379 3689 3706 3937 4318 4557 4578 4998 5334 5341 5559 5831 6223 6477 6758 7378 7874 9114 10137 10633 10682 11067 11118 11662 11811 12446 12954 12971 13843 15113 16023 17493 18669 20274 21266 22134 23622 23653 25823 25942 27559 27686 30226 31899 32046 34986 37338 37387 38913 41529 43561 45339 47306 51646 55118 57443 63798 66929 70959 74774 77469 77826 82677 83058 87122 90678 90797 96901 105791 112161 114886 130683 133858 141918 154938 165354 165571 172329 180761 181594 192913 193802 200787 211582 224322 235331 261366 272391 290703 317373 331142 344658 361522 385826 401574 402101 429133 468503 470662 496713 542283 544782 578739 581406 634746 635579 678307 705993 740537 804202 858266 937006 993426 1084566 1157478 1158997 1206303 1271158 1287399 1350391 1356614 1405509 1411986 1481074 1647317 1906737 2034921 2221611 2317994 2412606 2574798 2700782 2811018 2814707 3003931 3279521 3294634 3476991 3813474 4051173 4069842 4443222 4748149 4941951 5629414 6007862 6559042 6953982 7295261 8102346 8444121 9011793 9496298 9838563 9883902 11531219 14244447 14590522 16888242 18023586 19677126 19702949 21027517 21885783 22956647 23062438 28488894 34593657 39405898 42055034 43771566 45913294 51066827 59108847 63082551 68869941 69187314 80718533 102133654 118217694 126165102 137739882 147192619 153200481 161437066 242155599 294385238 306400962 357467789 441577857 484311198 714935578 883155714 1072403367 2144806734 2502274523 5004549046 7506823569 15013647138
• Sum of all divisors σ(n): 38928384000
• Sum of proper divisors (its aliquot sum) s(n): 23914736862
• 15013647138 is an abundant number, because the sum of its proper divisors (23914736862) is greater than itself. Its abundance is 8901089724

Bases of 15013647138

• Binary: 1101111110111000100001001100100010₂
• Hexadecimal: 0x37EE21322
• Base-36: 6WAQK9U

Squares and roots of 15013647138

• 15013647138 squared (15013647138²) is 225409600384375591044
• 15013647138 cubed (15013647138³) is 3384220201688604292394809032072
• The square root of 15013647138 is 122530.1886801779
• The cube root of 15013647138 is 2466.9597750993

Scales and comparisons

• 15,013,647,138 seconds is equal to 477 years, 20 weeks, 1 day, 1 hour, 32 minutes, 18 seconds.
• To count from 1 to 15,013,647,138 would take you about nine hundred fifty-four 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 15013647138 cubic inches would be around 205.6 feet tall.

Recreational maths with 15013647138

• 15013647138 backwards is 83174631051
• The number of decimal digits it has is: 11
• The sum of 15013647138's digits is 39
• More coming soon!