149933028

Names of 149933028

• Cardinal: 149933028 can be written as One hundred forty-nine million, nine hundred thirty-three thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.49933028 × 10⁸

Factors of 149933028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2607

Divisors of 149933028

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 37 38 42 57 74 76 84 111 114 133 148 222 228 259 266 399 444 518 532 703 777 798 1036 1406 1554 1596 2109 2539 2812 3108 4218 4921 5078 7617 8436 9842 10156 14763 15234 17773 19684 29526 30468 35546 48241 53319 59052 71092 93943 96482 106638 144723 187886 192964 213276 281829 289446 337687 375772 563658 578892 657601 675374 1013061 1127316 1315202 1350748 1784917 1972803 2026122 2630404 3569834 3945606 4052244 5354751 7139668 7891212 10709502 12494419 21419004 24988838 37483257 49977676 74966514 149933028
• Sum of all divisors σ(n): 432409600
• Sum of proper divisors (its aliquot sum) s(n): 282476572
• 149933028 is an abundant number, because the sum of its proper divisors (282476572) is greater than itself. Its abundance is 132543544

Bases of 149933028

• Binary: 1000111011111100101111100100₂
• Hexadecimal: 0x8EFCBE4
• Base-36: 2H9L2C

Squares and roots of 149933028

• 149933028 squared (149933028²) is 22479912885248784
• 149933028 cubed (149933028³) is 3370481408061566718437952
• The square root of 149933028 is 12244.7142882143
• The cube root of 149933028 is 531.2501968535

Scales and comparisons

• 149,933,028 seconds is equal to 4 years, 39 weeks, 6 days, 8 hours, 3 minutes, 48 seconds.
• To count from 1 to 149,933,028 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 149933028 cubic inches would be around 44.3 feet tall.

Recreational maths with 149933028

• 149933028 backwards is 820339941
• The number of decimal digits it has is: 9
• The sum of 149933028's digits is 39
• More coming soon!