149301684

Names of 149301684

• Cardinal: 149301684 can be written as One hundred forty-nine million, three hundred one thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 1.49301684 × 10⁸

Factors of 149301684

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11646

Divisors of 149301684

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 51 54 63 68 84 102 108 119 126 153 189 204 238 252 306 357 378 459 476 612 714 756 918 1071 1428 1836 2142 3213 4284 6426 11617 12852 23234 34851 46468 69702 81319 104553 139404 162638 197489 209106 243957 313659 325276 394978 418212 487914 592467 627318 731871 789956 975828 1184934 1254636 1382423 1463742 1777401 2195613 2369868 2764846 2927484 3554802 4147269 4391226 5332203 5529692 7109604 8294538 8782452 10664406 12441807 16589076 21328812 24883614 37325421 49767228 74650842 149301684
• Sum of all divisors σ(n): 468437760
• Sum of proper divisors (its aliquot sum) s(n): 319136076
• 149301684 is an abundant number, because the sum of its proper divisors (319136076) is greater than itself. Its abundance is 169834392

Bases of 149301684

• Binary: 1000111001100010100110110100₂
• Hexadecimal: 0x8E629B4
• Base-36: 2GW1X0

Squares and roots of 149301684

• 149301684 squared (149301684²) is 22290992845235856
• 149301684 cubed (149301684³) is 3328082769825664677981504
• The square root of 149301684 is 12218.9068250807
• The cube root of 149301684 is 530.5034778963

Scales and comparisons

• 149,301,684 seconds is equal to 4 years, 38 weeks, 6 days, 41 minutes, 24 seconds.
• To count from 1 to 149,301,684 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 149301684 cubic inches would be around 44.2 feet tall.

Recreational maths with 149301684

• 149301684 backwards is 486103941
• 149301684 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149301684's digits is 36
• More coming soon!