130991074761664

Names of 130991074761664

• Cardinal: 130991074761664 can be written as One hundred thirty trillion, nine hundred ninety-one billion, seventy-four million, seven hundred sixty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.30991074761664 × 10¹⁴

Factors of 130991074761664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2581003283

Divisors of 130991074761664

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 61 64 104 122 208 244 416 488 793 832 976 1586 1952 3172 3904 6344 12688 25376 50752 2581003207 5162006414 10324012828 20648025656 33553041691 41296051312 67106083382 82592102624 134212166764 157441195627 165184205248 268424333528 314882391254 536848667056 629764782508 1073697334112 1259529565016 2046735543151 2147394668224 2519059130032 4093471086302 5038118260064 8186942172604 10076236520128 16373884345208 32747768690416 65495537380832 130991074761664
• Sum of all divisors σ(n): 284519469637088
• Sum of proper divisors (its aliquot sum) s(n): 153528394875424
• 130991074761664 is an abundant number, because the sum of its proper divisors (153528394875424) is greater than itself. Its abundance is 22537320113760

Bases of 130991074761664

• Binary: 11101110010001010111100011110101101101111000000₂
• Hexadecimal: 0x7722BC7ADBC0
• Base-36: 1AFKGVTNLS

Squares and roots of 130991074761664

• 130991074761664 squared (130991074761664²) is 17158661667215847354404048896
• 130991074761664 cubed (130991074761664³) is 2247631533260369314871736154180359802322944
• The square root of 130991074761664 is 11445133.2347711883
• The cube root of 130991074761664 is 50786.3773433841

Scales and comparisons

• 130,991,074,761,664 seconds is equal to 4,165,110 years, 51 weeks, 5 days, 8 hours, 1 minute, 4 seconds.
• To count from 1 to 130,991,074,761,664 would take you about ten million, four hundred twelve thousand, seven hundred seventy-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 130991074761664 cubic inches would be around 4232.2 feet tall.

Recreational maths with 130991074761664

• 130991074761664 backwards is 466167470199031
• 130991074761664 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 130991074761664's digits is 64
• More coming soon!