149195250

Names of 149195250

• Cardinal: 149195250 can be written as One hundred forty-nine million, one hundred ninety-five thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.4919525 × 10⁸

Factors of 149195250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 64

Divisors of 149195250

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 25 27 30 31 45 46 50 54 62 69 75 90 93 115 125 135 138 150 155 186 207 225 230 250 270 279 310 345 375 414 450 465 558 575 621 675 690 713 750 775 837 930 961 1035 1125 1150 1242 1350 1395 1426 1550 1674 1725 1922 2070 2139 2250 2325 2790 2875 2883 3105 3375 3450 3565 3875 4185 4278 4650 4805 5175 5750 5766 6210 6417 6750 6975 7130 7750 8370 8625 8649 9610 10350 10695 11625 12834 13950 14415 15525 17250 17298 17825 19251 20925 21390 22103 23250 24025 25875 25947 28830 31050 32085 34875 35650 38502 41850 43245 44206 48050 51750 51894 53475 64170 66309 69750 72075 77625 86490 89125 96255 104625 106950 110515 120125 129735 132618 144150 155250 160425 178250 192510 198927 209250 216225 221030 240250 259470 267375 320850 331545 360375 397854 432450 481275 534750 552575 596781 648675 663090 720750 802125 962550 994635 1081125 1105150 1193562 1297350 1604250 1657725 1989270 2162250 2406375 2762875 2983905 3243375 3315450 4812750 4973175 5525750 5967810 6486750 8288625 9946350 14919525 16577250 24865875 29839050 49731750 74597625 149195250
• Sum of all divisors σ(n): 446135040
• Sum of proper divisors (its aliquot sum) s(n): 296939790
• 149195250 is an abundant number, because the sum of its proper divisors (296939790) is greater than itself. Its abundance is 147744540

Bases of 149195250

• Binary: 1000111001001000100111110010₂
• Hexadecimal: 0x8E489F2
• Base-36: 2GTRSI

Squares and roots of 149195250

• 149195250 squared (149195250²) is 22259222622562500
• 149195250 cubed (149195250³) is 3320970283978867828125000
• The square root of 149195250 is 12214.5507490043
• The cube root of 149195250 is 530.3773863743

Scales and comparisons

• 149,195,250 seconds is equal to 4 years, 38 weeks, 4 days, 19 hours, 7 minutes, 30 seconds.
• To count from 1 to 149,195,250 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 149195250 cubic inches would be around 44.2 feet tall.

Recreational maths with 149195250

• 149195250 backwards is 052591941
• The number of decimal digits it has is: 9
• The sum of 149195250's digits is 36
• More coming soon!