3940290263978964

Names of 3940290263978964

• Cardinal: 3940290263978964 can be written as Three quadrillion, nine hundred forty trillion, two hundred ninety billion, two hundred sixty-three million, nine hundred seventy-eight thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 3.940290263978964 × 10¹⁵

Factors of 3940290263978964

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21818805

Divisors of 3940290263978964

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 57 63 76 84 114 126 133 171 228 252 266 342 399 532 684 798 1197 1596 2394 4788 37783 75566 113349 151132 226698 264481 340047 453396 528962 680094 717877 793443 1057924 1360188 1435754 1586886 2153631 2380329 2871508 3173772 4307262 4760658 5025139 6460893 8614524 9521316 10050278 12921786 15075417 20100556 21780991 25843572 30150834 43561982 45226251 60301668 65342973 87123964 90452502 130685946 152466937 180905004 196028919 261371892 304933874 392057838 413838829 457400811 609867748 784115676 827677658 914801622 1241516487 1372202433 1655355316 1829603244 2483032974 2744404866 2896871803 3724549461 4966065948 5488809732 5793743606 7449098922 8690615409 11587487212 14898197844 17381230818 26071846227 34762461636 52143692454 104287384908 822951182953 1645902365906 2468853548859 3291804731812 4937707097718 5760658280671 7406560646577 9875414195436 11521316561342 14813121293154 15636072476107 17281974842013 23042633122684 29626242586308 31272144952214 34563949684026 46908217428321 51845924526039 62544289904428 69127899368052 93816434856642 103691849052078 109452507332749 140724652284963 187632869713284 207383698104156 218905014665498 281449304569926 328357521998247 437810029330996 562898609139852 656715043996494 985072565994741 1313430087992988 1970145131989482 3940290263978964
• Sum of all divisors σ(n): 11982486905159680
• Sum of proper divisors (its aliquot sum) s(n): 8042196641180716
• 3940290263978964 is an abundant number, because the sum of its proper divisors (8042196641180716) is greater than itself. Its abundance is 4101906377201752

Bases of 3940290263978964

• Binary: 1101111111111010110001010001011111110001001111010100₂
• Hexadecimal: 0xDFFAC517F13D4
• Base-36: 12SPSCVW5P0

Squares and roots of 3940290263978964

• 3940290263978964 squared (3940290263978964²) is 15525887364407413804013434513296
• 3940290263978964 cubed (3940290263978964³) is 61176502821608550174775665781160580741722305344
• The square root of 3940290263978964 is 62771731.4081662399
• The cube root of 3940290263978964 is 157946.2812624963

Scales and comparisons

• 3,940,290,263,978,964 seconds is equal to 125,289,042 years, 14 weeks, 2 days, 15 hours, 29 minutes, 24 seconds.
• To count from 1 to 3,940,290,263,978,964 would take you about three hundred seventy-five million, eight hundred sixty-seven thousand, one hundred twenty-six 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 3940290263978964 cubic inches would be around 13162.2 feet tall.

Recreational maths with 3940290263978964

• 3940290263978964 backwards is 4698793620920493
• The number of decimal digits it has is: 16
• The sum of 3940290263978964's digits is 81
• More coming soon!