149665644464

Names of 149665644464

• Cardinal: 149665644464 can be written as One hundred forty-nine billion, six hundred sixty-five million, six hundred forty-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.49665644464 × 10¹¹

Factors of 149665644464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1407

Divisors of 149665644464

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 101 112 202 404 707 808 1297 1414 1616 2594 2828 5188 5656 9079 10201 10376 11312 18158 20402 20752 36316 40804 71407 72632 81608 130997 142814 145264 163216 261994 285628 523988 571256 916979 1030301 1047976 1142512 1833958 2060602 2095952 3667916 4121204 7212107 7335832 8242408 13230697 14424214 14671664 16484816 26461394 28848428 52922788 57696856 92614879 105845576 115393712 185229758 211691152 370459516 740919032 1336300397 1481838064 2672600794 5345201588 9354102779 10690403176 18708205558 21380806352 37416411116 74832822232 149665644464
• Sum of all divisors σ(n): 334974590016
• Sum of proper divisors (its aliquot sum) s(n): 185308945552
• 149665644464 is an abundant number, because the sum of its proper divisors (185308945552) is greater than itself. Its abundance is 35643301088

Bases of 149665644464

• Binary: 10001011011000110001000111111110110000₂
• Hexadecimal: 0x22D8C47FB0
• Base-36: 1WR726CW

Squares and roots of 149665644464

• 149665644464 squared (149665644464²) is 22399805132824453847296
• 149665644464 cubed (149665644464³) is 3352481271072187005634380083769344
• The square root of 149665644464 is 386866.4426698185
• The cube root of 149665644464 is 5309.3420670303

Scales and comparisons

• 149,665,644,464 seconds is equal to 4,758 years, 47 weeks, 6 hours, 7 minutes, 44 seconds.
• To count from 1 to 149,665,644,464 would take you about nine thousand, five hundred seventeen 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 149665644464 cubic inches would be around 442.4 feet tall.

Recreational maths with 149665644464

• 149665644464 backwards is 464446566941
• The number of decimal digits it has is: 12
• The sum of 149665644464's digits is 59
• More coming soon!