7138966137837426

Names of 7138966137837426

• Cardinal: 7138966137837426 can be written as Seven quadrillion, one hundred thirty-eight trillion, nine hundred sixty-six billion, one hundred thirty-seven million, eight hundred thirty-seven thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 7.138966137837426 × 10¹⁵

Factors of 7138966137837426

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 907

Divisors of 7138966137837426

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 211 243 422 486 633 691 1266 1382 1899 2073 3798 4146 5697 6219 11394 12438 17091 18657 34182 37314 44521 51273 55971 89042 102546 111942 133563 145801 167913 267126 291602 335826 400689 437403 477481 801378 874806 954962 1202067 1312209 1432443 2404134 2624418 2864886 3606201 3936627 4297329 7212402 7873254 8594658 10818603 11809881 12891987 21637206 23619762 25783974 30764011 35429643 38675961 61528022 70859286 77351922 92292033 100748491 116027883 184584066 201496982 232055766 276876099 302245473 329939371 553752198 604490946 659878742 830628297 906736419 989818113 1661256594 1813472838 1979636226 2491884891 2720209257 2969454339 4983769782 5440418514 5938908678 7475654673 8160627771 8908363017 14951309346 16321255542 17816726034 21257931601 24481883313 26725089051 42515863202 48963766626 53450178102 63773794803 69617207281 80175267153 127547589606 139234414562 160350534306 191321384409 208851621843 382642768818 417703243686 573964153227 626554865529 1147928306454 1253109731058 1721892459681 1879664596587 3443784919362 3759329193174 5165677379043 5638993789761 10331354758086 11277987579522 14689230736291 16916981369283 29378461472582 33833962738566 44067692208873 88135384417746 132203076626619 264406153253238 396609229879857 793218459759714 1189827689639571 2379655379279142 3569483068918713 7138966137837426
• Sum of all divisors σ(n): 16140380251361184
• Sum of proper divisors (its aliquot sum) s(n): 9001414113523758
• 7138966137837426 is an abundant number, because the sum of its proper divisors (9001414113523758) is greater than itself. Its abundance is 1862447975686332

Bases of 7138966137837426

• Binary: 11001010111001101101000010100101101011001011101110010₂
• Hexadecimal: 0x195CDA14B59772
• Base-36: 1YAJVRNTP4I

Squares and roots of 7138966137837426

• 7138966137837426 squared (7138966137837426²) is 50964837517189414482188006305476
• 7138966137837426 cubed (7138966137837426³) is 363836249255601665425867429294496415034581544776
• The square root of 7138966137837426 is 84492402.8409502981
• The cube root of 7138966137837426 is 192550.7024510537

Scales and comparisons

• 7,138,966,137,837,426 seconds is equal to 226,997,040 years, 47 weeks, 2 days, 15 hours, 17 minutes, 6 seconds.
• To count from 1 to 7,138,966,137,837,426 would take you about six hundred eighty million, nine hundred ninety-one thousand, one hundred twenty-two 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 7138966137837426 cubic inches would be around 16045.9 feet tall.

Recreational maths with 7138966137837426

• 7138966137837426 backwards is 6247387316698317
• 7138966137837426 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 7138966137837426's digits is 81
• More coming soon!