13772146420

Names of 13772146420

• Cardinal: 13772146420 can be written as Thirteen billion, seven hundred seventy-two million, one hundred forty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.377214642 × 10¹⁰

Factors of 13772146420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1587

Divisors of 13772146420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 73 85 146 170 292 340 365 730 733 757 1241 1460 1466 1514 2482 2932 3028 3665 3785 4964 6205 7330 7570 12410 12461 12869 14660 15140 24820 24922 25738 49844 51476 53509 55261 62305 64345 107018 110522 124610 128690 214036 221044 249220 257380 267545 276305 535090 552610 554881 909653 939437 1070180 1105220 1109762 1819306 1878874 2219524 2774405 3638612 3757748 4548265 4697185 5548810 9096530 9394370 9432977 11097620 18193060 18788740 18865954 37731908 40506313 47164885 81012626 94329770 162025252 188659540 202531565 405063130 688607321 810126260 1377214642 2754429284 3443036605 6886073210 13772146420
• Sum of all divisors σ(n): 31125675168
• Sum of proper divisors (its aliquot sum) s(n): 17353528748
• 13772146420 is an abundant number, because the sum of its proper divisors (17353528748) is greater than itself. Its abundance is 3581382328

Bases of 13772146420

• Binary: 1100110100111000100100011011110100₂
• Hexadecimal: 0x334E246F4
• Base-36: 6BRKW6S

Squares and roots of 13772146420

• 13772146420 squared (13772146420²) is 189672017013918816400
• 13772146420 cubed (13772146420³) is 2612190790092421117453897288000
• The square root of 13772146420 is 117354.7886538935
• The cube root of 13772146420 is 2396.9954543173

Scales and comparisons

• 13,772,146,420 seconds is equal to 437 years, 47 weeks, 2 days, 20 hours, 13 minutes, 40 seconds.
• To count from 1 to 13,772,146,420 would take you about eight hundred seventy-five 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 13772146420 cubic inches would be around 199.7 feet tall.

Recreational maths with 13772146420

• 13772146420 backwards is 02464127731
• The number of decimal digits it has is: 11
• The sum of 13772146420's digits is 37
• More coming soon!