15121379104

Names of 15121379104

• Cardinal: 15121379104 can be written as Fifteen billion, one hundred twenty-one million, three hundred seventy-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 1.5121379104 × 10¹⁰

Factors of 15121379104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 457

Divisors of 15121379104

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 89 104 169 178 208 338 353 356 416 676 706 712 1157 1352 1412 1424 2314 2704 2824 2848 4589 4628 5408 5648 7921 9178 9256 11296 15041 15842 18356 18512 30082 31417 31684 36712 37024 59657 60164 62834 63368 73424 102973 119314 120328 125668 126736 146848 205946 238628 240656 251336 253472 408421 411892 477256 481312 502672 816842 823784 954512 1005344 1338649 1633684 1647568 1909024 2677298 2796113 3267368 3295136 5309473 5354596 5592226 6534736 10618946 10709192 11184452 13069472 21237892 21418384 22368904 36349469 42475784 42836768 44737808 72698938 84951568 89475616 145397876 169903136 290795752 472543097 581591504 945086194 1163183008 1890172388 3780344776 7560689552 15121379104
• Sum of all divisors σ(n): 32695021926
• Sum of proper divisors (its aliquot sum) s(n): 17573642822
• 15121379104 is an abundant number, because the sum of its proper divisors (17573642822) is greater than itself. Its abundance is 2452263718

Bases of 15121379104

• Binary: 1110000101010011011110111100100000₂
• Hexadecimal: 0x3854DEF20
• Base-36: 6Y2VMSG

Squares and roots of 15121379104

• 15121379104 squared (15121379104²) is 228656106006887842816
• 15121379104 cubed (15121379104³) is 3457595663374562706429498916864
• The square root of 15121379104 is 122969.0168457079
• The cube root of 15121379104 is 2472.8463585657

Scales and comparisons

• 15,121,379,104 seconds is equal to 480 years, 42 weeks, 1 day, 23 hours, 5 minutes, 4 seconds.
• To count from 1 to 15,121,379,104 would take you about nine hundred sixty-one 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 15121379104 cubic inches would be around 206.1 feet tall.

Recreational maths with 15121379104

• 15121379104 backwards is 40197312151
• The number of decimal digits it has is: 11
• The sum of 15121379104's digits is 34
• More coming soon!