131292711648

Names of 131292711648

• Cardinal: 131292711648 can be written as One hundred thirty-one billion, two hundred ninety-two million, seven hundred eleven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.31292711648 × 10¹¹

Factors of 131292711648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21708463

Divisors of 131292711648

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 3024 6048 21708451 43416902 65125353 86833804 130250706 151959157 173667608 195376059 260501412 303918314 347335216 390752118 455877471 521002824 586128177 607836628 694670432 781504236 911754942 1042005648 1172256354 1215673256 1367632413 1563008472 1823509884 2084011296 2344512708 2431346512 2735264826 3126016944 3647019768 4102897239 4689025416 4862693024 5470529652 6252033888 7294039536 8205794478 9378050832 10941059304 14588079072 16411588956 18756101664 21882118608 32823177912 43764237216 65646355824 131292711648
• Sum of all divisors σ(n): 437642392320
• Sum of proper divisors (its aliquot sum) s(n): 306349680672
• 131292711648 is an abundant number, because the sum of its proper divisors (306349680672) is greater than itself. Its abundance is 175056969024

Bases of 131292711648

• Binary: 1111010010001101001111100101011100000₂
• Hexadecimal: 0x1E91A7CAE0
• Base-36: 1OBCAGO0

Squares and roots of 131292711648

• 131292711648 squared (131292711648²) is 17237776131884874875904
• 131292711648 cubed (131292711648³) is 2263194371136337695814623655329792
• The square root of 131292711648 is 362343.3615343325
• The cube root of 131292711648 is 5082.5329873149

Scales and comparisons

• 131,292,711,648 seconds is equal to 4,174 years, 36 weeks, 3 days, 13 hours, 40 minutes, 48 seconds.
• To count from 1 to 131,292,711,648 would take you about eight thousand, three hundred forty-nine 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 131292711648 cubic inches would be around 423.5 feet tall.

Recreational maths with 131292711648

• 131292711648 backwards is 846117292131
• The number of decimal digits it has is: 12
• The sum of 131292711648's digits is 45
• More coming soon!