15329428992

Names of 15329428992

• Cardinal: 15329428992 can be written as Fifteen billion, three hundred twenty-nine million, four hundred twenty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.5329428992 × 10¹⁰

Factors of 15329428992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2025

Divisors of 15329428992

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 128 144 164 192 246 256 288 328 369 384 492 512 576 656 738 768 984 1152 1312 1476 1536 1681 1968 1979 2304 2624 2952 3362 3936 3958 4608 5043 5248 5904 5937 6724 7872 7916 10086 10496 11808 11874 13448 15129 15744 15832 17811 20172 20992 23616 23748 26896 30258 31488 31664 35622 40344 47232 47496 53792 60516 62976 63328 71244 80688 81139 94464 94992 107584 121032 126656 142488 161376 162278 188928 189984 215168 242064 243417 253312 284976 322752 324556 379968 430336 484128 486834 506624 569952 645504 649112 730251 759936 860672 968256 973668 1013248 1139904 1291008 1298224 1460502 1519872 1936512 1947336 2279808 2582016 2596448 2921004 3039744 3326699 3873024 3894672 4559616 5192896 5842008 6653398 7746048 7789344 9119232 9980097 10385792 11684016 13306796 15578688 19960194 20771584 23368032 26613592 29940291 31157376 39920388 41543168 46736064 53227184 59880582 62314752 79840776 93472128 106454368 119761164 124629504 159681552 186944256 212908736 239522328 319363104 373888512 425817472 479044656 638726208 851634944 958089312 1277452416 1703269888 1916178624 2554904832 3832357248 5109809664 7664714496 15329428992
• Sum of all divisors σ(n): 45370070460
• Sum of proper divisors (its aliquot sum) s(n): 30040641468
• 15329428992 is an abundant number, because the sum of its proper divisors (30040641468) is greater than itself. Its abundance is 14711212476

Bases of 15329428992

• Binary: 1110010001101101001000011000000000₂
• Hexadecimal: 0x391B48600
• Base-36: 71IQV40

Squares and roots of 15329428992

• 15329428992 squared (15329428992²) is 234991393220770136064
• 15329428992 cubed (15329428992³) is 3602283876108945980347266367488
• The square root of 15329428992 is 123812.0712693233
• The cube root of 15329428992 is 2484.1357561533

Scales and comparisons

• 15,329,428,992 seconds is equal to 487 years, 22 weeks, 1 day, 22 hours, 43 minutes, 12 seconds.
• To count from 1 to 15,329,428,992 would take you about nine hundred seventy-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 15329428992 cubic inches would be around 207 feet tall.

Recreational maths with 15329428992

• 15329428992 backwards is 29982492351
• The number of decimal digits it has is: 11
• The sum of 15329428992's digits is 54
• More coming soon!