149006816

Names of 149006816

• Cardinal: 149006816 can be written as One hundred forty-nine million, six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.49006816 × 10⁸

Factors of 149006816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 408

Divisors of 149006816

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 76 112 133 152 157 223 224 266 304 314 446 532 608 628 892 1064 1099 1256 1561 1784 2128 2198 2512 2983 3122 3568 4237 4256 4396 5024 5966 6244 7136 8474 8792 11932 12488 16948 17584 20881 23864 24976 29659 33896 35011 35168 41762 47728 49952 59318 67792 70022 83524 95456 118636 135584 140044 167048 237272 245077 280088 334096 474544 490154 560176 665209 668192 949088 980308 1120352 1330418 1960616 2660836 3921232 4656463 5321672 7842464 9312926 10643344 18625852 21286688 37251704 74503408 149006816
• Sum of all divisors σ(n): 356751360
• Sum of proper divisors (its aliquot sum) s(n): 207744544
• 149006816 is an abundant number, because the sum of its proper divisors (207744544) is greater than itself. Its abundance is 58737728

Bases of 149006816

• Binary: 1000111000011010100111100000₂
• Hexadecimal: 0x8E1A9E0
• Base-36: 2GPQE8

Squares and roots of 149006816

• 149006816 squared (149006816²) is 22203031214457856
• 149006816 cubed (149006816³) is 3308402986814978288746496
• The square root of 149006816 is 12206.8348067795
• The cube root of 149006816 is 530.1540029505

Scales and comparisons

• 149,006,816 seconds is equal to 4 years, 38 weeks, 2 days, 14 hours, 46 minutes, 56 seconds.
• To count from 1 to 149,006,816 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 149006816 cubic inches would be around 44.2 feet tall.

Recreational maths with 149006816

• 149006816 backwards is 618600941
• The number of decimal digits it has is: 9
• The sum of 149006816's digits is 35
• More coming soon!