67145126887449

Names of 67145126887449

• Cardinal: 67145126887449 can be written as Sixty-seven trillion, one hundred forty-five billion, one hundred twenty-six million, eight hundred eighty-seven thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 6.7145126887449 × 10¹³

Factors of 67145126887449

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 89874

Divisors of 67145126887449

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 27 31 39 67 79 93 117 169 201 237 279 351 403 507 603 711 837 871 1027 1209 1521 1809 2077 2133 2449 2613 3081 3627 4563 5239 5293 6231 7347 7839 9243 10881 11323 13351 15717 15879 18693 22041 23517 27001 27729 31837 33969 40053 47151 47637 56079 66123 68809 81003 89681 95511 101907 120159 141453 142911 164083 206427 243009 269043 286533 305721 351013 360477 413881 492249 619281 729027 807129 859599 894517 1053039 1165853 1241643 1476747 1857843 2133079 2421387 2683551 2780111 3159117 3497559 3724929 4430241 6008627 6399237 7084799 8050653 8340333 9477351 10492677 11174787 15156089 18025881 19197711 21254397 24151959 25020999 27730027 31478031 36141443 45468267 54077643 57593133 63763191 75062997 78112151 83190081 92102387 108424329 136404801 162232929 186267437 191289573 219628769 234336453 249570243 276307161 325272987 409214403 469838759 474681533 558802311 658886307 703009359 748710729 828921483 975818961 1015457963 1197331031 1409516277 1424044599 1676406933 1976658921 2109028077 2421476681 2486764449 2855173997 3046373889 3591993093 4228548831 4272133797 5029220799 5929976763 6170859929 7264430043 8565521991 9139121667 10775979279 12685646493 12816401391 14715127523 18512579787 21793290129 25696565973 27417365001 31479196853 32327937837 37117261961 44145382569 55537739361 65379870387 77089697919 80221179077 94437590559 111351785883 132436147707 166613218083 191296657799 240663537231 283312771677 334055357649 397308443121 573889973397 721990611693 849938315031 1002166072947 1721669920191 2165971835079 2486856551387 5165009760573 7460569654161 22381708962483 67145126887449
• Sum of all divisors σ(n): 114278687539200
• Sum of proper divisors (its aliquot sum) s(n): 47133560651751
• 67145126887449 is a deficient number, because the sum of its proper divisors (47133560651751) is less than itself. Its deficiency is 20011566235698

Bases of 67145126887449

• Binary: 1111010001000101110001011011111100000000011001₂
• Hexadecimal: 0x3D11716FC019
• Base-36: NSU1MWV89

Squares and roots of 67145126887449

• 67145126887449 squared (67145126887449²) is 4508468064731626634713727601
• 67145126887449 cubed (67145126887449³) is 302721660274416702150826539048885571779849
• The square root of 67145126887449 is 8194213.0120865787
• The cube root of 67145126887449 is 40644.7852211511

Scales and comparisons

• 67,145,126,887,449 seconds is equal to 2,135,007 years, 17 weeks, 5 days, 7 hours, 24 minutes, 9 seconds.
• To count from 1 to 67,145,126,887,449 would take you about five million, three hundred thirty-seven thousand, five hundred eighteen 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 67145126887449 cubic inches would be around 3387.1 feet tall.

Recreational maths with 67145126887449

• 67145126887449 backwards is 94478862154176
• The number of decimal digits it has is: 14
• The sum of 67145126887449's digits is 72
• More coming soon!