15149138048

Names of 15149138048

• Cardinal: 15149138048 can be written as Fifteen billion, one hundred forty-nine million, one hundred thirty-eight thousand and forty-eight.

Scientific notation

• Scientific notation: 1.5149138048 × 10¹⁰

Factors of 15149138048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 79

Divisors of 15149138048

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 16 22 23 32 43 44 46 64 86 88 92 121 128 172 176 184 242 253 344 352 368 473 484 506 529 688 704 736 946 968 989 1012 1058 1376 1408 1472 1849 1892 1936 1978 2024 2116 2752 2783 2944 3698 3784 3872 3956 4048 4232 5203 5504 5566 5819 7396 7568 7744 7912 8096 8464 10406 10879 11132 11638 14792 15136 15488 15824 16192 16928 20339 20812 21758 22264 22747 23276 29584 30272 31648 32384 33856 40678 41624 42527 43516 44528 45494 46552 59168 60544 63296 64009 67712 81356 83248 85054 87032 89056 90988 93104 118336 119669 126592 128018 162712 166496 170108 174064 178112 181976 186208 223729 236672 239338 250217 256036 325424 332992 340216 348128 356224 363952 372416 447458 467797 478676 500434 512072 650848 665984 680432 696256 727904 744832 894916 935594 957352 978121 1000868 1024144 1301696 1360864 1392512 1455808 1789832 1871188 1914704 1956242 2001736 2048288 2603392 2721728 2752387 2911616 3579664 3742376 3829408 3912484 4003472 4096576 5145767 5443456 5504774 7159328 7484752 7658816 7824968 8006944 8193152 10291534 10759331 11009548 14318656 14969504 15317632 15649936 16013888 20583068 21518662 22019096 28637312 29939008 31299872 32027776 41166136 43037324 44038192 59878016 62599744 82332272 86074648 88076384 118352641 125199488 164664544 172149296 176152768 236705282 329329088 344298592 352305536 473410564 658658176 688597184 946821128 1377194368 1893642256 3787284512 7574569024 15149138048
• Sum of all divisors σ(n): 35503205535
• Sum of proper divisors (its aliquot sum) s(n): 20354067487
• 15149138048 is an abundant number, because the sum of its proper divisors (20354067487) is greater than itself. Its abundance is 5204929439

Bases of 15149138048

• Binary: 1110000110111101011000000010000000₂
• Hexadecimal: 0x386F58080
• Base-36: 6YJELQ8

Squares and roots of 15149138048

• 15149138048 squared (15149138048²) is 229496383597361250304
• 15149138048 cubed (15149138048³) is 3476672396633188429381177966592
• The square root of 15149138048 is 123081.8347604551
• The cube root of 15149138048 is 2474.3586025201

Scales and comparisons

• 15,149,138,048 seconds is equal to 481 years, 36 weeks, 1 day, 5 hours, 54 minutes, 8 seconds.
• To count from 1 to 15,149,138,048 would take you about nine hundred sixty-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 15149138048 cubic inches would be around 206.2 feet tall.

Recreational maths with 15149138048

• 15149138048 backwards is 84083194151
• 15149138048 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15149138048's digits is 44
• More coming soon!