149613984

Names of 149613984

• Cardinal: 149613984 can be written as One hundred forty-nine million, six hundred thirteen thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.49613984 × 10⁸

Factors of 149613984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 556

Divisors of 149613984

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 89 96 104 117 144 156 178 208 234 267 288 312 356 416 449 468 534 624 712 801 898 936 1068 1157 1248 1347 1424 1602 1796 1872 2136 2314 2694 2848 3204 3471 3592 3744 4041 4272 4628 5388 5837 6408 6942 7184 8082 8544 9256 10413 10776 11674 12816 13884 14368 16164 17511 18512 20826 21552 23348 25632 27768 32328 35022 37024 39961 41652 43104 46696 52533 55536 64656 70044 79922 83304 93392 105066 111072 119883 129312 140088 159844 166608 186784 210132 239766 280176 319688 333216 359649 420264 479532 519493 560352 639376 719298 840528 959064 1038986 1278752 1438596 1558479 1681056 1918128 2077972 2877192 3116958 3836256 4155944 4675437 5754384 6233916 8311888 9350874 11508768 12467832 16623776 18701748 24935664 37403496 49871328 74806992 149613984
• Sum of all divisors σ(n): 464373000
• Sum of proper divisors (its aliquot sum) s(n): 314759016
• 149613984 is an abundant number, because the sum of its proper divisors (314759016) is greater than itself. Its abundance is 165145032

Bases of 149613984

• Binary: 1000111010101110110110100000₂
• Hexadecimal: 0x8EAEDA0
• Base-36: 2H2QW0

Squares and roots of 149613984

• 149613984 squared (149613984²) is 22384344208352256
• 149613984 cubed (149613984³) is 3349010916238907095547904
• The square root of 149613984 is 12231.6795249057
• The cube root of 149613984 is 530.8731117113

Scales and comparisons

• 149,613,984 seconds is equal to 4 years, 39 weeks, 2 days, 15 hours, 26 minutes, 24 seconds.
• To count from 1 to 149,613,984 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 149613984 cubic inches would be around 44.2 feet tall.

Recreational maths with 149613984

• 149613984 backwards is 489316941
• The number of decimal digits it has is: 9
• The sum of 149613984's digits is 45
• More coming soon!