1397365381917022609

Names of 1397365381917022609

• Cardinal: 1397365381917022609 can be written as One quintillion, three hundred ninety-seven quadrillion, three hundred sixty-five trillion, three hundred eighty-one billion, nine hundred seventeen million, twenty-two thousand, six hundred nine.

Scientific notation

• Scientific notation: 1.397365381917022609 × 10¹⁸

Factors of 1397365381917022609

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16462

Divisors of 1397365381917022609

• Number of divisors d(n): 135
• Complete list of divisors:
  1 7 13 49 61 91 169 427 637 793 1183 2197 2989 3721 5551 8281 10309 15379 16381 26047 28561 38857 48373 72163 107653 114667 134017 182329 199927 212953 338611 505141 628849 802669 938119 999241 1399489 1490671 1742221 2370277 2768389 4401943 6566833 6994687 8175037 10434697 12195547 12990133 19378723 30813601 35989057 48962809 57225259 60953701 85368829 90930931 106275481 135651061 168871729 251923399 268337161 400576813 426675907 467857741 636516517 743928367 792398113 1182102103 1763463793 1878360127 2195332477 2986731349 3275004187 3488383093 5207498569 5546786791 8274714721 10301175469 13148520889 15367327339 16368566821 22925029309 24418681651 28539322201 38827507537 45348980209 72108228283 107571291373 114579967747 133915281097 170930771557 199775255407 212791368673 317442861463 504757597981 589536742717 802059774229 937406967679 998482576081 1398426787849 1489539580711 1740898654261 2222100030241 2766287792749 4126757199019 6561848773753 6989378032567 7663977655321 10426777064977 12186290579827 12980273489053 19364014549243 28887300393133 35961741305737 48925646227969 53647843587247 85304034058789 90861914423371 135548101844701 168743555357689 251732189140159 375534905110729 467502636974581 636033400963597 1181204887503823 1762125323981113 2193666219649957 3272518458822067 8268434212526761 15355663537549699 22907629211754469 28517660855449441 107489644762847893 199623625988146087 1397365381917022609
• Sum of all divisors σ(n): 1790411572522615653
• Sum of proper divisors (its aliquot sum) s(n): 393046190605593044
• 1397365381917022609 is a deficient number, because the sum of its proper divisors (393046190605593044) is less than itself. Its deficiency is 1004319191311429565

Bases of 1397365381917022609

• Binary: 1001101100100011100000110100101001010100101111001100110010001₂
• Hexadecimal: 0x136470694A979991
• Base-36: AM70OQCWE9W1

Squares and roots of 1397365381917022609

• 1397365381917022609 squared (1397365381917022609²) is 1952630010580106456662728523417166881
• 1397365381917022609 cubed (1397365381917022609³) is 2728537580476910356548940458010997564211874629603012529
• 1397365381917022609 is a perfect square number. Its square root is 1182102103
• The cube root of 1397365381917022609 is 1117986.7590160121

Scales and comparisons

• 1,397,365,381,917,022,609 seconds is equal to 44,431,896,810 years, 2 weeks, 10 hours, 16 minutes, 49 seconds.
• To count from 1 to 1,397,365,381,917,022,609 would take you about one hundred fifty-five billion, five hundred eleven million, six hundred thirty-eight thousand, eight hundred thirty-five 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 1397365381917022609 cubic inches would be around 93165.6 feet tall.

Recreational maths with 1397365381917022609

• 1397365381917022609 backwards is 9062207191835637931
• The number of decimal digits it has is: 19
• The sum of 1397365381917022609's digits is 82
• More coming soon!