13221061560

Names of 13221061560

• Cardinal: 13221061560 can be written as Thirteen billion, two hundred twenty-one million, sixty-one thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.322106156 × 10¹⁰

Factors of 13221061560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5246470

Divisors of 13221061560

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 2520 5246453 10492906 15739359 20985812 26232265 31478718 36725171 41971624 47218077 52464530 62957436 73450342 78696795 94436154 104929060 110175513 125914872 146900684 157393590 183625855 188872308 209858120 220351026 236090385 293801368 314787180 330526539 367251710 377744616 440702052 472180770 550877565 629574360 661053078 734503420 881404104 944361540 1101755130 1322106156 1469006840 1652632695 1888723080 2203510260 2644212312 3305265390 4407020520 6610530780 13221061560
• Sum of all divisors σ(n): 49106809440
• Sum of proper divisors (its aliquot sum) s(n): 35885747880
• 13221061560 is an abundant number, because the sum of its proper divisors (35885747880) is greater than itself. Its abundance is 22664686320

Bases of 13221061560

• Binary: 1100010100000010010110001110111000₂
• Hexadecimal: 0x3140963B8
• Base-36: 62NH8E0

Squares and roots of 13221061560

• 13221061560 squared (13221061560²) is 174796468773309633600
• 13221061560 cubed (13221061560³) is 2310994874122544350766644416000
• The square root of 13221061560 is 114982.8750727689
• The cube root of 13221061560 is 2364.5877887685

Scales and comparisons

• 13,221,061,560 seconds is equal to 420 years, 20 weeks, 1 day, 13 hours, 6 minutes.
• To count from 1 to 13,221,061,560 would take you about eight hundred forty 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 13221061560 cubic inches would be around 197 feet tall.

Recreational maths with 13221061560

• 13221061560 backwards is 06516012231
• The number of decimal digits it has is: 11
• The sum of 13221061560's digits is 27
• More coming soon!