149284512

Names of 149284512

• Cardinal: 149284512 can be written as One hundred forty-nine million, two hundred eighty-four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.49284512 × 10⁸

Factors of 149284512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13309

Divisors of 149284512

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 208 216 234 288 312 351 416 432 468 624 702 864 936 1248 1404 1872 2808 3744 5616 11232 13291 26582 39873 53164 79746 106328 119619 159492 172783 212656 239238 318984 345566 358857 425312 478476 518349 637968 691132 717714 956952 1036698 1275936 1382264 1435428 1555047 1913904 2073396 2764528 2870856 3110094 3827808 4146792 4665141 5529056 5741712 6220188 8293584 9330282 11483424 12440376 16587168 18660564 24880752 37321128 49761504 74642256 149284512
• Sum of all divisors σ(n): 468941760
• Sum of proper divisors (its aliquot sum) s(n): 319657248
• 149284512 is an abundant number, because the sum of its proper divisors (319657248) is greater than itself. Its abundance is 170372736

Bases of 149284512

• Binary: 1000111001011110011010100000₂
• Hexadecimal: 0x8E5E6A0
• Base-36: 2GVOO0

Squares and roots of 149284512

• 149284512 squared (149284512²) is 22285865523078144
• 149284512 cubed (149284512³) is 3326934559110345464905728
• The square root of 149284512 is 12218.2041233563
• The cube root of 149284512 is 530.4831384183

Scales and comparisons

• 149,284,512 seconds is equal to 4 years, 38 weeks, 5 days, 19 hours, 55 minutes, 12 seconds.
• To count from 1 to 149,284,512 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 149284512 cubic inches would be around 44.2 feet tall.

Recreational maths with 149284512

• 149284512 backwards is 215482941
• 149284512 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149284512's digits is 36
• More coming soon!