135161254400

Names of 135161254400

• Cardinal: 135161254400 can be written as One hundred thirty-five billion, one hundred sixty-one million, two hundred fifty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.351612544 × 10¹¹

Factors of 135161254400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10761

Divisors of 135161254400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1093 1280 1600 2186 2560 3200 4372 5465 6400 8744 9661 10930 12800 17488 19322 21860 27325 34976 38644 43720 48305 54650 69952 77288 87440 96610 109300 139904 154576 174880 193220 218600 241525 279808 309152 349760 386440 437200 483050 559616 618304 699520 772880 874400 966100 1236608 1399040 1545760 1748800 1932200 2473216 2798080 3091520 3497600 3864400 4946432 6183040 6995200 7728800 10559473 12366080 13990400 15457600 21118946 24732160 30915200 42237892 52797365 61830400 84475784 105594730 123660800 168951568 211189460 263986825 337903136 422378920 527973650 675806272 844757840 1055947300 1351612544 1689515680 2111894600 2703225088 3379031360 4223789200 5406450176 6758062720 8447578400 13516125440 16895156800 27032250880 33790313600 67580627200 135161254400
• Sum of all divisors σ(n): 335213640564
• Sum of proper divisors (its aliquot sum) s(n): 200052386164
• 135161254400 is an abundant number, because the sum of its proper divisors (200052386164) is greater than itself. Its abundance is 64891131764

Bases of 135161254400

• Binary: 1111101111000001111010001001000000000₂
• Hexadecimal: 0x1F783D1200
• Base-36: 1Q3BIRCW

Squares and roots of 135161254400

• 135161254400 squared (135161254400²) is 18268564690981519360000
• 135161254400 cubed (135161254400³) is 2469202119720610523915485184000000
• The square root of 135161254400 is 367642.8353715057
• The cube root of 135161254400 is 5131.9695543209

Scales and comparisons

• 135,161,254,400 seconds is equal to 4,297 years, 36 weeks, 6 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 135,161,254,400 would take you about eight thousand, five hundred ninety-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 135161254400 cubic inches would be around 427.7 feet tall.

Recreational maths with 135161254400

• 135161254400 backwards is 004452161531
• 135161254400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 135161254400's digits is 32
• More coming soon!