149769932

Names of 149769932

• Cardinal: 149769932 can be written as One hundred forty-nine million, seven hundred sixty-nine thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 1.49769932 × 10⁸

Factors of 149769932

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 329

Divisors of 149769932

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 17 19 26 34 37 38 52 68 74 76 148 221 241 247 323 442 481 482 494 629 646 703 884 962 964 988 1258 1292 1406 1924 2516 2812 3133 4097 4199 4579 6266 8177 8194 8398 8917 9139 9158 11951 12532 16354 16388 16796 17834 18278 18316 23902 32708 35668 36556 47804 53261 59527 77843 106522 115921 119054 151589 155363 155686 169423 213044 231842 238108 303178 310726 311372 338846 463684 606356 621452 677692 1011959 1970657 2023918 2202499 2880191 3941314 4047836 4404998 5760382 7882628 8809996 11520764 37442483 74884966 149769932
• Sum of all divisors σ(n): 324434880
• Sum of proper divisors (its aliquot sum) s(n): 174664948
• 149769932 is an abundant number, because the sum of its proper divisors (174664948) is greater than itself. Its abundance is 24895016

Bases of 149769932

• Binary: 1000111011010100111011001100₂
• Hexadecimal: 0x8ED4ECC
• Base-36: 2H637W

Squares and roots of 149769932

• 149769932 squared (149769932²) is 22431032531284624
• 149769932 cubed (149769932³) is 3359494216900286009125568
• The square root of 149769932 is 12238.0526228645
• The cube root of 149769932 is 531.0574969985

Scales and comparisons

• 149,769,932 seconds is equal to 4 years, 39 weeks, 4 days, 10 hours, 45 minutes, 32 seconds.
• To count from 1 to 149,769,932 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 149769932 cubic inches would be around 44.3 feet tall.

Recreational maths with 149769932

• 149769932 backwards is 239967941
• The number of decimal digits it has is: 9
• The sum of 149769932's digits is 50
• More coming soon!