149553809664

Names of 149553809664

• Cardinal: 149553809664 can be written as One hundred forty-nine billion, five hundred fifty-three million, eight hundred nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.49553809664 × 10¹¹

Factors of 149553809664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 27818801

Divisors of 149553809664

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 27818789 55637578 83456367 111275156 166912734 194731523 222550312 333825468 389463046 445100624 584194569 667650936 778926092 890201248 1168389138 1335301872 1557852184 1780402496 2336778276 2670603744 3115704368 3560804992 4673556552 5341207488 6231408736 7121609984 9347113104 10682414976 12462817472 18694226208 21364829952 24925634944 37388452416 49851269888 74776904832 149553809664
• Sum of all divisors σ(n): 454892854080
• Sum of proper divisors (its aliquot sum) s(n): 305339044416
• 149553809664 is an abundant number, because the sum of its proper divisors (305339044416) is greater than itself. Its abundance is 155785234752

Bases of 149553809664

• Binary: 10001011010010000110100000100100000000₂
• Hexadecimal: 0x22D21A0900
• Base-36: 1WPCH62O

Squares and roots of 149553809664

• 149553809664 squared (149553809664²) is 22366341985015939792896
• 149553809664 cubed (149553809664³) is 3344971652107005799792851963346944
• The square root of 149553809664 is 386721.8763711203
• The cube root of 149553809664 is 5308.0193026197

Scales and comparisons

• 149,553,809,664 seconds is equal to 4,755 years, 18 weeks, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 149,553,809,664 would take you about nine thousand, five hundred ten 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 149553809664 cubic inches would be around 442.3 feet tall.

Recreational maths with 149553809664

• 149553809664 backwards is 466908355941
• The number of decimal digits it has is: 12
• The sum of 149553809664's digits is 60
• More coming soon!