135448505940

Names of 135448505940

• Cardinal: 135448505940 can be written as One hundred thirty-five billion, four hundred forty-eight million, five hundred five thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.3544850594 × 10¹¹

Factors of 135448505940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18656840

Divisors of 135448505940

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 121 132 165 220 242 330 363 484 605 660 726 1210 1452 1815 2420 3630 7260 18656819 37313638 55970457 74627276 93284095 111940914 186568190 205225009 223881828 279852285 373136380 410450018 559704570 615675027 820900036 1026125045 1119409140 1231350054 2052250090 2257475099 2462700108 3078375135 4104500180 4514950198 6156750270 6772425297 9029900396 11287375495 12313500540 13544850594 22574750990 27089701188 33862126485 45149501980 67724252970 135448505940
• Sum of all divisors σ(n): 416867986080
• Sum of proper divisors (its aliquot sum) s(n): 281419480140
• 135448505940 is an abundant number, because the sum of its proper divisors (281419480140) is greater than itself. Its abundance is 145970974200

Bases of 135448505940

• Binary: 1111110001001010111000010111001010100₂
• Hexadecimal: 0x1F895C2E54
• Base-36: 1Q82JK2C

Squares and roots of 135448505940

• 135448505940 squared (135448505940²) is 18346297761378215283600
• 135448505940 cubed (135448505940³) is 2484978621309045895427293384584000
• The square root of 135448505940 is 368033.2946079741
• The cube root of 135448505940 is 5135.6025556853

Scales and comparisons

• 135,448,505,940 seconds is equal to 4,306 years, 43 weeks, 6 days, 59 minutes.
• To count from 1 to 135,448,505,940 would take you about eight thousand, six hundred thirteen 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 135448505940 cubic inches would be around 428 feet tall.

Recreational maths with 135448505940

• 135448505940 backwards is 049505844531
• The number of decimal digits it has is: 12
• The sum of 135448505940's digits is 48
• More coming soon!