135908720964

Names of 135908720964

• Cardinal: 135908720964 can be written as One hundred thirty-five billion, nine hundred eight million, seven hundred twenty thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 1.35908720964 × 10¹¹

Factors of 135908720964

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6832

Divisors of 135908720964

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2916 6827 13654 20481 27308 40962 61443 81924 122886 184329 245772 368658 552987 737316 1105974 1658961 2211948 3317922 4976883 6635844 9953766 19907532 46607929 93215858 139823787 186431716 279647574 419471361 559295148 838942722 1258414083 1677885444 2516828166 3775242249 5033656332 7550484498 11325726747 15100968996 22651453494 33977180241 45302906988 67954360482 135908720964
• Sum of all divisors σ(n): 356649505807
• Sum of proper divisors (its aliquot sum) s(n): 220740784843
• 135908720964 is an abundant number, because the sum of its proper divisors (220740784843) is greater than itself. Its abundance is 84832063879

Bases of 135908720964

• Binary: 1111110100100110010101000000101000100₂
• Hexadecimal: 0x1FA4CA8144
• Base-36: 1QFOJK90

Squares and roots of 135908720964

• 135908720964 squared (135908720964²) is 18471180434070413089296
• 135908720964 cubed (135908720964³) is 2510394507489772171281343279201344
• 135908720964 is a perfect square number. Its square root is 368658
• The cube root of 135908720964 is 5141.4124135067

Scales and comparisons

• 135,908,720,964 seconds is equal to 4,321 years, 24 weeks, 5 days, 14 hours, 29 minutes, 24 seconds.
• To count from 1 to 135,908,720,964 would take you about eight thousand, six hundred forty-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 135908720964 cubic inches would be around 428.5 feet tall.

Recreational maths with 135908720964

• 135908720964 backwards is 469027809531
• 135908720964 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 135908720964's digits is 54
• More coming soon!