135120638208

Names of 135120638208

• Cardinal: 135120638208 can be written as One hundred thirty-five billion, one hundred twenty million, six hundred thirty-eight thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.35120638208 × 10¹¹

Factors of 135120638208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6066873

Divisors of 135120638208

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 116 128 174 192 232 256 348 384 464 696 768 928 1392 1856 2784 3712 5568 7424 11136 22272 6066839 12133678 18200517 24267356 36401034 48534712 72802068 97069424 145604136 175938331 194138848 291208272 351876662 388277696 527814993 582416544 703753324 776555392 1055629986 1164833088 1407506648 1553110784 2111259972 2329666176 2815013296 4222519944 4659332352 5630026592 8445039888 11260053184 16890079776 22520106368 33780159552 45040212736 67560319104 135120638208
• Sum of all divisors σ(n): 372018628800
• Sum of proper divisors (its aliquot sum) s(n): 236897990592
• 135120638208 is an abundant number, because the sum of its proper divisors (236897990592) is greater than itself. Its abundance is 101777352384

Bases of 135120638208

• Binary: 1111101110101110100010101000100000000₂
• Hexadecimal: 0x1F75D15100
• Base-36: 1Q2NC7PC

Squares and roots of 135120638208

• 135120638208 squared (135120638208²) is 18257586869737229451264
• 135120638208 cubed (135120638208³) is 2466976789976895404712525312294912
• The square root of 135120638208 is 367587.5925653639
• The cube root of 135120638208 is 5131.4554475621

Scales and comparisons

• 135,120,638,208 seconds is equal to 4,296 years, 21 weeks, 5 days, 6 hours, 36 minutes, 48 seconds.
• To count from 1 to 135,120,638,208 would take you about eight thousand, five hundred ninety-two 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 135120638208 cubic inches would be around 427.6 feet tall.

Recreational maths with 135120638208

• 135120638208 backwards is 802836021531
• The number of decimal digits it has is: 12
• The sum of 135120638208's digits is 39
• More coming soon!