149380845768

Names of 149380845768

• Cardinal: 149380845768 can be written as One hundred forty-nine billion, three hundred eighty million, eight hundred forty-five thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.49380845768 × 10¹¹

Factors of 149380845768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26944620

Divisors of 149380845768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 56 63 66 72 77 84 88 99 126 132 154 168 198 231 252 264 308 396 462 504 616 693 792 924 1386 1848 2772 5544 26944597 53889194 80833791 107778388 161667582 188612179 215556776 242501373 296390567 323335164 377224358 485002746 565836537 592781134 646670328 754448716 889171701 970005492 1131673074 1185562268 1508897432 1697509611 1778343402 1940010984 2074733969 2263346148 2371124536 2667515103 3395019222 3556686804 4149467938 4526692296 5335030206 6224201907 6790038444 7113373608 8298935876 10670060412 12448403814 13580076888 16597871752 18672605721 21340120824 24896807628 37345211442 49793615256 74690422884 149380845768
• Sum of all divisors σ(n): 504402874560
• Sum of proper divisors (its aliquot sum) s(n): 355022028792
• 149380845768 is an abundant number, because the sum of its proper divisors (355022028792) is greater than itself. Its abundance is 205641183024

Bases of 149380845768

• Binary: 10001011000111110010101101000011001000₂
• Hexadecimal: 0x22C7CAD0C8
• Base-36: 1WMHHYA0

Squares and roots of 149380845768

• 149380845768 squared (149380845768²) is 22314637082363003509824
• 149380845768 cubed (149380845768³) is 3333379360369361340290261616824832
• The square root of 149380845768 is 386498.1833954721
• The cube root of 149380845768 is 5305.9722136507

Scales and comparisons

• 149,380,845,768 seconds is equal to 4,749 years, 44 weeks, 23 hours, 22 minutes, 48 seconds.
• To count from 1 to 149,380,845,768 would take you about nine thousand, four hundred ninety-nine 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 149380845768 cubic inches would be around 442.2 feet tall.

Recreational maths with 149380845768

• 149380845768 backwards is 867548083941
• 149380845768 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149380845768's digits is 63
• More coming soon!