13642510420

Names of 13642510420

• Cardinal: 13642510420 can be written as Thirteen billion, six hundred forty-two million, five hundred ten thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.364251042 × 10¹⁰

Factors of 13642510420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10484

Divisors of 13642510420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 98 110 121 140 154 196 220 242 245 308 385 484 490 539 605 770 847 980 1078 1210 1331 1540 1694 2156 2420 2662 2695 3388 4235 5324 5390 5929 6655 8470 9317 10459 10780 11858 13310 16940 18634 20918 23716 26620 29645 37268 41836 46585 52295 59290 65219 73213 93170 104590 115049 118580 130438 146426 186340 209180 230098 260876 292852 326095 366065 460196 512491 575245 652190 732130 805343 1024982 1150490 1265539 1304380 1464260 1610686 2049964 2300980 2531078 2562455 3221372 4026715 5062156 5124910 5637401 6327695 8053430 8858773 10249820 11274802 12655390 13920929 16106860 17717546 22549604 25310780 27841858 28187005 35435092 44293865 55683716 56374010 62011411 69604645 88587730 97446503 112748020 124022822 139209290 177175460 194893006 248045644 278418580 310057055 389786012 487232515 620114110 682125521 974465030 1240228220 1364251042 1948930060 2728502084 3410627605 6821255210 13642510420
• Sum of all divisors σ(n): 36660375360
• Sum of proper divisors (its aliquot sum) s(n): 23017864940
• 13642510420 is an abundant number, because the sum of its proper divisors (23017864940) is greater than itself. Its abundance is 9375354520

Bases of 13642510420

• Binary: 1100101101001010000011000001010100₂
• Hexadecimal: 0x32D283054
• Base-36: 69MECES

Squares and roots of 13642510420

• 13642510420 squared (13642510420²) is 186118090559808576400
• 13642510420 cubed (13642510420³) is 2539117989812692136742366088000
• The square root of 13642510420 is 116801.1576141265
• The cube root of 13642510420 is 2389.4508299797

Scales and comparisons

• 13,642,510,420 seconds is equal to 433 years, 41 weeks, 10 hours, 13 minutes, 40 seconds.
• To count from 1 to 13,642,510,420 would take you about eight hundred sixty-seven 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 13642510420 cubic inches would be around 199.1 feet tall.

Recreational maths with 13642510420

• 13642510420 backwards is 02401524631
• 13642510420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13642510420's digits is 28
• More coming soon!