1378905597916992

Names of 1378905597916992

• Cardinal: 1378905597916992 can be written as One quadrillion, three hundred seventy-eight trillion, nine hundred five billion, five hundred ninety-seven million, nine hundred sixteen thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.378905597916992 × 10¹⁵

Factors of 1378905597916992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3535201

Divisors of 1378905597916992

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 823 1646 2469 3292 4938 6584 7407 9876 13168 14814 19752 26336 29628 39504 52672 59256 79008 118512 158016 237024 474048 677329 1354658 2031987 2709316 3534373 4063974 5418632 6095961 7068746 8127948 10603119 10837264 12191922 14137492 16255896 21206238 21674528 24383844 28274984 31809357 32511792 42412476 43349056 48767688 56549968 63618714 65023584 84824952 97535376 113099936 127237428 130047168 169649904 195070752 226199872 254474856 339299808 390141504 508949712 678599616 1017899424 2035798848 2908788979 5817577958 8726366937 11635155916 17452733874 23270311832 26179100811 34905467748 46540623664 52358201622 69810935496 93081247328 104716403244 139621870992 186162494656 209432806488 279243741984 418865612976 558487483968 837731225952 1675462451904 2393933329717 4787866659434 7181799989151 9575733318868 14363599978302 19151466637736 21545399967453 28727199956604 38302933275472 43090799934906 57454399913208 76605866550944 86181599869812 114908799826416 153211733101888 172363199739624 229817599652832 344726399479248 459635199305664 689452798958496 1378905597916992
• Sum of all divisors σ(n): 3957193292847522
• Sum of proper divisors (its aliquot sum) s(n): 2578287694930530
• 1378905597916992 is an abundant number, because the sum of its proper divisors (2578287694930530) is greater than itself. Its abundance is 1199382097013538

Bases of 1378905597916992

• Binary: 100111001100001101101111010010101111011011101000000₂
• Hexadecimal: 0x4E61B7A57B740
• Base-36: DKS4HIPN40

Squares and roots of 1378905597916992

• 1378905597916992 squared (1378905597916992²) is 1901380647966817212249322328064
• 1378905597916992 cubed (1378905597916992³) is 2621824419252481767386915166719450354464063488
• The square root of 1378905597916992 is 37133618.1635589071
• The cube root of 1378905597916992 is 111304.1895100783

Scales and comparisons

• 1,378,905,597,916,992 seconds is equal to 43,844,932 years, 40 weeks, 3 days, 10 hours, 43 minutes, 12 seconds.
• To count from 1 to 1,378,905,597,916,992 would take you about one hundred thirty-one million, five hundred thirty-four thousand, seven hundred ninety-eight 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 1378905597916992 cubic inches would be around 9275.3 feet tall.

Recreational maths with 1378905597916992

• 1378905597916992 backwards is 2996197955098731
• The number of decimal digits it has is: 16
• The sum of 1378905597916992's digits is 90
• More coming soon!