120138695360

Names of 120138695360

• Cardinal: 120138695360 can be written as One hundred twenty billion, one hundred thirty-eight million, six hundred ninety-five thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.2013869536 × 10¹¹

Factors of 120138695360

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 22084343

Divisors of 120138695360

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 544 680 1088 1360 2720 5440 22084319 44168638 88337276 110421595 176674552 220843190 353349104 375433423 441686380 706698208 750866846 883372760 1413396416 1501733692 1766745520 1877167115 3003467384 3533491040 3754334230 6006934768 7066982080 7508668460 12013869536 15017336920 24027739072 30034673840 60069347680 120138695360
• Sum of all divisors σ(n): 302908533120
• Sum of proper divisors (its aliquot sum) s(n): 182769837760
• 120138695360 is an abundant number, because the sum of its proper divisors (182769837760) is greater than itself. Its abundance is 62631142400

Bases of 120138695360

• Binary: 1101111111000110100110000001011000000₂
• Hexadecimal: 0x1BF8D302C0
• Base-36: 1J6VH6M8

Squares and roots of 120138695360

• 120138695360 squared (120138695360²) is 14433306122802885529600
• 120138695360 cubed (120138695360³) is 1733998567325038613969566662656000
• The square root of 120138695360 is 346610.2932112663
• The cube root of 120138695360 is 4934.3237068573

Scales and comparisons

• 120,138,695,360 seconds is equal to 3,820 years, 2 weeks, 3 hours, 49 minutes, 20 seconds.
• To count from 1 to 120,138,695,360 would take you about seven thousand, six hundred forty 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 120138695360 cubic inches would be around 411.2 feet tall.

Recreational maths with 120138695360

• 120138695360 backwards is 063596831021
• The number of decimal digits it has is: 12
• The sum of 120138695360's digits is 44
• More coming soon!