149137399918

Names of 149137399918

• Cardinal: 149137399918 can be written as One hundred forty-nine billion, one hundred thirty-seven million, three hundred ninety-nine thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.49137399918 × 10¹¹

Factors of 149137399918

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 392

Divisors of 149137399918

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 13 26 43 53 86 106 169 281 338 559 562 689 1118 1378 2197 2279 2809 3653 4394 4558 5618 7267 7306 8957 12083 14534 14893 17914 24166 29627 29786 36517 47489 59254 73034 94471 94978 116441 120787 157079 188942 193609 232882 241574 314158 385151 387218 474721 617357 640399 770302 789329 949442 1234714 1280798 1570231 1578658 2042027 2516917 3140462 4084054 5006963 5033834 6171373 8325187 10013926 10261277 12342746 16650374 20413003 20522554 26546351 32719921 33941147 40826006 53092702 65439842 67882294 108227431 133396601 216454862 265369039 266793202 441234911 530738078 882469822 1406956603 1734155813 2813913206 3468311626 5736053843 11472107686 74568699959 149137399918
• Sum of all divisors σ(n): 253642102560
• Sum of proper divisors (its aliquot sum) s(n): 104504702642
• 149137399918 is a deficient number, because the sum of its proper divisors (104504702642) is less than itself. Its deficiency is 44632697276

Bases of 149137399918

• Binary: 10001010111001010010000010000001101110₂
• Hexadecimal: 0x22B948206E
• Base-36: 1WIGK29A

Squares and roots of 149137399918

• 149137399918 squared (149137399918²) is 22241964054301466406724
• 149137399918 cubed (149137399918³) is 3317108688128138463633439632248632
• The square root of 149137399918 is 386183.1170804855
• The cube root of 149137399918 is 5303.0882668093

Scales and comparisons

• 149,137,399,918 seconds is equal to 4,742 years, 5 weeks, 4 days, 7 hours, 31 minutes, 58 seconds.
• To count from 1 to 149,137,399,918 would take you about nine thousand, four hundred eighty-four 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 149137399918 cubic inches would be around 441.9 feet tall.

Recreational maths with 149137399918

• 149137399918 backwards is 819993731941
• The number of decimal digits it has is: 12
• The sum of 149137399918's digits is 64
• More coming soon!