13045483872

Names of 13045483872

• Cardinal: 13045483872 can be written as Thirteen billion, forty-five million, four hundred eighty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3045483872 × 10¹⁰

Factors of 13045483872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14945

Divisors of 13045483872

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 4229 8458 10711 12687 16916 21422 25374 32133 33832 38061 42844 50748 64266 67664 76122 85688 96399 101496 128532 135328 152244 171376 192798 202992 257064 304488 342752 385596 405984 514128 608976 771192 1028256 1217952 1542384 3084768 45296819 90593638 135890457 181187276 271780914 362374552 407671371 543561828 724749104 815342742 1087123656 1449498208 1630685484 2174247312 3261370968 4348494624 6522741936 13045483872
• Sum of all divisors σ(n): 37110331440
• Sum of proper divisors (its aliquot sum) s(n): 24064847568
• 13045483872 is an abundant number, because the sum of its proper divisors (24064847568) is greater than itself. Its abundance is 11019363696

Bases of 13045483872

• Binary: 1100001001100100100100100101100000₂
• Hexadecimal: 0x309924960
• Base-36: 5ZQXZS0

Squares and roots of 13045483872

• 13045483872 squared (13045483872²) is 170184649454612112384
• 13045483872 cubed (13045483872³) is 2220141099722115908121323470848
• The square root of 13045483872 is 114216.8283222749
• The cube root of 13045483872 is 2354.0737471985

Scales and comparisons

• 13,045,483,872 seconds is equal to 414 years, 41 weeks, 6 days, 9 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,045,483,872 would take you about eight hundred twenty-nine 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 13045483872 cubic inches would be around 196.2 feet tall.

Recreational maths with 13045483872

• 13045483872 backwards is 27838454031
• The number of decimal digits it has is: 11
• The sum of 13045483872's digits is 45
• More coming soon!