67138500474782361

Names of 67138500474782361

• Cardinal: 67138500474782361 can be written as Sixty-seven quadrillion, one hundred thirty-eight trillion, five hundred billion, four hundred seventy-four million, seven hundred eighty-two thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 6.7138500474782361 × 10¹⁶

Factors of 67138500474782361

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 293

Divisors of 67138500474782361

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 9 27 61 81 183 229 243 549 687 729 1647 2061 2187 3721 4941 6183 6561 11163 13969 14823 18549 33489 41907 44469 52441 55647 100467 125721 133407 157323 166941 301401 377163 400221 471969 500823 852109 904203 1131489 1415907 1502469 2556327 2712609 3198901 3394467 4247721 7668981 8137827 9596703 10183401 12008989 12743163 23006943 24413481 28790109 30550203 36026967 38229489 69020829 86370327 91650609 108080901 114688467 195132961 207062487 259110981 324242703 344065401 585398883 621187461 732548329 777332943 972728109 1756196649 1863562383 2197644987 2331998829 2750058481 2918184327 5268589947 5590687149 6592934961 6995996487 8250175443 8754552981 15805769841 19778804883 20987989461 24750526329 26263658943 44685448069 47417309523 59336414649 74251578987 78790976829 134056344207 142251928569 167753567341 178009243947 222754736961 402169032621 426755785707 503260702023 534027731841 668264210883 1206507097863 1280267357121 1509782106069 1602083195523 2004792632649 3619521293589 4529346318207 4806249586569 6014377897947 10232967607801 10858563880767 13588038954621 18043133693841 30698902823403 32575691642301 40764116863863 92096708470209 97727074926903 122292350591589 276290125410627 293181224780709 366877051774767 828870376231881 1100631155324301 2486611128695643 7459833386086929 22379500158260787 67138500474782361
• Sum of all divisors σ(n): 102829597955578923
• Sum of proper divisors (its aliquot sum) s(n): 35691097480796562
• 67138500474782361 is a deficient number, because the sum of its proper divisors (35691097480796562) is less than itself. Its deficiency is 31447402993985799

Bases of 67138500474782361

• Binary: 11101110100001100001110001000111100011010100001010011001₂
• Hexadecimal: 0xEE861C478D4299
• Base-36: ID2M1BPZ0K9

Squares and roots of 67138500474782361

• 67138500474782361 squared (67138500474782361²) is 4507578246002351313415290316734321
• 67138500474782361 cubed (67138500474782361³) is 302632044209347505684967637064829720538058734111881
• 67138500474782361 is a perfect square number. Its square root is 259110981
• The cube root of 67138500474782361 is 406434.4812744357

Scales and comparisons

• 67,138,500,474,782,361 seconds is equal to 2,134,796,642 years, 4 weeks, 1 day, 9 hours, 19 minutes, 21 seconds.
• To count from 1 to 67,138,500,474,782,361 would take you about six billion, four hundred four million, three hundred eighty-nine thousand, nine 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 67138500474782361 cubic inches would be around 33869.5 feet tall.

Recreational maths with 67138500474782361

• 67138500474782361 backwards is 16328747400583176
• The number of decimal digits it has is: 17
• The sum of 67138500474782361's digits is 72
• More coming soon!