149927232

Names of 149927232

• Cardinal: 149927232 can be written as One hundred forty-nine million, nine hundred twenty-seven thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.49927232 × 10⁸

Factors of 149927232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8606

Divisors of 149927232

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 156 168 182 192 208 224 273 312 336 364 416 448 546 624 672 728 832 1092 1248 1344 1456 2184 2496 2912 4368 5824 8581 8736 17162 17472 25743 34324 51486 60067 68648 102972 111553 120134 137296 180201 205944 223106 240268 274592 334659 360402 411888 446212 480536 549184 669318 720804 780871 823776 892424 961072 1338636 1441608 1561742 1647552 1784848 1922144 2342613 2677272 2883216 3123484 3569696 3844288 4685226 5354544 5766432 6246968 7139392 9370452 10709088 11532864 12493936 18740904 21418176 24987872 37481808 49975744 74963616 149927232
• Sum of all divisors σ(n): 488281472
• Sum of proper divisors (its aliquot sum) s(n): 338354240
• 149927232 is an abundant number, because the sum of its proper divisors (338354240) is greater than itself. Its abundance is 188427008

Bases of 149927232

• Binary: 1000111011111011010101000000₂
• Hexadecimal: 0x8EFB540
• Base-36: 2H9GLC

Squares and roots of 149927232

• 149927232 squared (149927232²) is 22478174895181824
• 149927232 cubed (149927232³) is 3370090542446501009031168
• The square root of 149927232 is 12244.4776123769
• The cube root of 149927232 is 531.2433512061

Scales and comparisons

• 149,927,232 seconds is equal to 4 years, 39 weeks, 6 days, 6 hours, 27 minutes, 12 seconds.
• To count from 1 to 149,927,232 would take you about 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 149927232 cubic inches would be around 44.3 feet tall.

Recreational maths with 149927232

• 149927232 backwards is 232729941
• 149927232 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149927232's digits is 39
• More coming soon!