149938100742768

Names of 149938100742768

• Cardinal: 149938100742768 can be written as One hundred forty-nine trillion, nine hundred thirty-eight billion, one hundred million, seven hundred forty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.49938100742768 × 10¹⁴

Factors of 149938100742768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15605220

Divisors of 149938100742768

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 15413 30826 46239 61652 92478 123304 184956 200369 246608 369912 400738 601107 739824 801476 1202214 1602952 2404428 3205904 4808856 9617712 15589789 31179578 46769367 62359156 93538734 124718312 187077468 202667257 249436624 374154936 405334514 608001771 748309872 810669028 1216003542 1621338056 2432007084 3242676112 4864014168 9728028336 240285417857 480570835714 720856253571 961141671428 1441712507142 1922283342856 2883425014284 3123710432141 3844566685712 5766850028568 6247420864282 9371131296423 11533700057136 12494841728564 18742262592846 24989683457128 37484525185692 49979366914256 74969050371384 149938100742768
• Sum of all divisors σ(n): 417162576032160
• Sum of proper divisors (its aliquot sum) s(n): 267224475289392
• 149938100742768 is an abundant number, because the sum of its proper divisors (267224475289392) is greater than itself. Its abundance is 117286374546624

Bases of 149938100742768

• Binary: 100010000101111000101111001110111010101001110000₂
• Hexadecimal: 0x885E2F3BAA70
• Base-36: 1H5CM1W86O

Squares and roots of 149938100742768

• 149938100742768 squared (149938100742768²) is 22481434054348445873304301824
• 149938100742768 cubed (149938100742768³) is 3370823524082792521876374181739584057208832
• The square root of 149938100742768 is 12244921.4265657091
• The cube root of 149938100742768 is 53125.6188117763

Scales and comparisons

• 149,938,100,742,768 seconds is equal to 4,767,567 years, 42 weeks, 2 days, 12 hours, 32 minutes, 48 seconds.
• To count from 1 to 149,938,100,742,768 would take you about eleven million, nine hundred eighteen thousand, nine hundred nineteen 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 149938100742768 cubic inches would be around 4427.1 feet tall.

Recreational maths with 149938100742768

• 149938100742768 backwards is 867247001839941
• The number of decimal digits it has is: 15
• The sum of 149938100742768's digits is 69
• More coming soon!