149311192992

Names of 149311192992

• Cardinal: 149311192992 can be written as One hundred forty-nine billion, three hundred eleven million, one hundred ninety-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.49311192992 × 10¹¹

Factors of 149311192992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 119640397

Divisors of 149311192992

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 119640379 239280758 358921137 478561516 717842274 957123032 1435684548 1555324927 1914246064 2871369096 3110649854 3828492128 4665974781 5742738192 6221299708 9331949562 11485476384 12442599416 18663899124 24885198832 37327798248 49770397664 74655596496 149311192992
• Sum of all divisors σ(n): 422091260640
• Sum of proper divisors (its aliquot sum) s(n): 272780067648
• 149311192992 is an abundant number, because the sum of its proper divisors (272780067648) is greater than itself. Its abundance is 123468874656

Bases of 149311192992

• Binary: 10001011000011101000111111111110100000₂
• Hexadecimal: 0x22C3A3FFA0
• Base-36: 1WLC11UO

Squares and roots of 149311192992

• 149311192992 squared (149311192992²) is 22293832352694269912064
• 149311192992 cubed (149311192992³) is 3328718704944427546012726773055488
• The square root of 149311192992 is 386408.0653816635
• The cube root of 149311192992 is 5305.1474020793

Scales and comparisons

• 149,311,192,992 seconds is equal to 4,747 years, 32 weeks, 6 days, 19 hours, 23 minutes, 12 seconds.
• To count from 1 to 149,311,192,992 would take you about nine thousand, four hundred ninety-five 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 149311192992 cubic inches would be around 442.1 feet tall.

Recreational maths with 149311192992

• 149311192992 backwards is 299291113941
• The number of decimal digits it has is: 12
• The sum of 149311192992's digits is 51
• More coming soon!