149015958

Names of 149015958

• Cardinal: 149015958 can be written as One hundred forty-nine million, fifteen thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 1.49015958 × 10⁸

Factors of 149015958

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 459

Divisors of 149015958

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 127 147 182 254 273 294 307 381 546 614 637 762 889 921 1274 1651 1778 1842 1911 2149 2667 3302 3822 3991 4298 4953 5334 6223 6447 7982 9906 11557 11973 12446 12894 15043 18669 23114 23946 27937 30086 34671 37338 38989 45129 55874 69342 77978 80899 83811 90258 116967 161798 167622 195559 233934 242697 272923 391118 485394 506857 545846 586677 818769 1013714 1173354 1520571 1637538 1910461 3041142 3547999 3820922 5731383 7095998 10643997 11462766 21287994 24835993 49671986 74507979 149015958
• Sum of all divisors σ(n): 377524224
• Sum of proper divisors (its aliquot sum) s(n): 228508266
• 149015958 is an abundant number, because the sum of its proper divisors (228508266) is greater than itself. Its abundance is 79492308

Bases of 149015958

• Binary: 1000111000011100110110010110₂
• Hexadecimal: 0x8E1CD96
• Base-36: 2GPXG6

Squares and roots of 149015958

• 149015958 squared (149015958²) is 22205755738657764
• 149015958 cubed (149015958³) is 3309011964510084336597912
• The square root of 149015958 is 12207.2092633821
• The cube root of 149015958 is 530.1648448903

Scales and comparisons

• 149,015,958 seconds is equal to 4 years, 38 weeks, 2 days, 17 hours, 19 minutes, 18 seconds.
• To count from 1 to 149,015,958 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 149015958 cubic inches would be around 44.2 feet tall.

Recreational maths with 149015958

• 149015958 backwards is 859510941
• 149015958 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149015958's digits is 42
• More coming soon!