120728014288

Names of 120728014288

• Cardinal: 120728014288 can be written as One hundred twenty billion, seven hundred twenty-eight million, fourteen thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 1.20728014288 × 10¹¹

Factors of 120728014288

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8214

Divisors of 120728014288

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 97 112 194 388 679 776 1358 1552 1747 2716 3494 5432 6361 6988 10864 12229 12722 13976 24458 25444 27952 44527 48916 50888 89054 97832 101776 169459 178108 195664 338918 356216 617017 677836 712432 1186213 1234034 1355672 2372426 2468068 2711344 4319119 4744852 4936136 8638238 9489704 9872272 11112667 17276476 18979408 22225334 34552952 44450668 69105904 77788669 88901336 155577338 177802672 311154676 622309352 1077928699 1244618704 2155857398 4311714796 7545500893 8623429592 15091001786 17246859184 30182003572 60364007144 120728014288
• Sum of all divisors σ(n): 270279339904
• Sum of proper divisors (its aliquot sum) s(n): 149551325616
• 120728014288 is an abundant number, because the sum of its proper divisors (149551325616) is greater than itself. Its abundance is 28823311328

Bases of 120728014288

• Binary: 1110000011011111100110100110111010000₂
• Hexadecimal: 0x1C1BF34DD0
• Base-36: 1JGMCC0G

Squares and roots of 120728014288

• 120728014288 squared (120728014288²) is 14575253433923532146944
• 120728014288 cubed (120728014288³) is 1759641404821941252935682547535872
• The square root of 120728014288 is 347459.3707010937
• The cube root of 120728014288 is 4942.3786984969

Scales and comparisons

• 120,728,014,288 seconds is equal to 3,838 years, 40 weeks, 2 days, 23 hours, 31 minutes, 28 seconds.
• To count from 1 to 120,728,014,288 would take you about seven thousand, six hundred seventy-seven 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 120728014288 cubic inches would be around 411.9 feet tall.

Recreational maths with 120728014288

• 120728014288 backwards is 882410827021
• The number of decimal digits it has is: 12
• The sum of 120728014288's digits is 43
• More coming soon!