72105640182016

Names of 72105640182016

• Cardinal: 72105640182016 can be written as Seventy-two trillion, one hundred five billion, six hundred forty million, one hundred eighty-two thousand and sixteen.

Scientific notation

• Scientific notation: 7.2105640182016 × 10¹³

Factors of 72105640182016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 10840

Divisors of 72105640182016

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 448 686 784 896 1372 1568 1792 2401 2744 3136 4802 5488 6272 9604 10831 10976 12544 19208 21662 21952 38416 43324 43904 75817 76832 86648 87808 151634 153664 173296 303268 307328 346592 530719 606536 614656 693184 1061438 1213072 1386368 2122876 2426144 2772736 3715033 4245752 4852288 7430066 8491504 9704576 14860132 16983008 19409152 26005231 29720264 33966016 52010462 59440528 67932032 104020924 117310561 118881056 135864064 208041848 234621122 237762112 416083696 469242244 475524224 821173927 832167392 938484488 951048448 1642347854 1664334784 1876968976 3284695708 3328669568 3753937952 5748217489 6569391416 6657339136 7507875904 11496434978 13138782832 15015751808 22992869956 26277565664 30031503616 40237522423 45985739912 52555131328 80475044846 91971479824 105110262656 160950089692 183942959648 210220525312 281662656961 321900179384 367885919296 563325313922 643800358768 735771838592 1126650627844 1287600717536 1471543677184 2253301255688 2575201435072 4506602511376 5150402870144 9013205022752 10300805740288 18026410045504 36052820091008 72105640182016
• Sum of all divisors σ(n): 167923400336223
• Sum of proper divisors (its aliquot sum) s(n): 95817760154207
• 72105640182016 is an abundant number, because the sum of its proper divisors (95817760154207) is greater than itself. Its abundance is 23712119972191

Bases of 72105640182016

• Binary: 10000011001010001100111000100011100000100000000₂
• Hexadecimal: 0x41946711C100
• Base-36: PK4VGG9OG

Squares and roots of 72105640182016

• 72105640182016 squared (72105640182016²) is 5199223346058360373609824256
• 72105640182016 cubed (72105640182016³) is 374893327816821388645934010029369611780096
• 72105640182016 is a perfect square number. Its square root is 8491504
• The cube root of 72105640182016 is 41622.0128547099

Scales and comparisons

• 72,105,640,182,016 seconds is equal to 2,292,736 years, 16 weeks, 4 days, 15 hours, 16 seconds.
• To count from 1 to 72,105,640,182,016 would take you about five million, seven hundred thirty-one thousand, eight hundred forty 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 72105640182016 cubic inches would be around 3468.5 feet tall.

Recreational maths with 72105640182016

• 72105640182016 backwards is 61028104650127
• The number of decimal digits it has is: 14
• The sum of 72105640182016's digits is 43
• More coming soon!