67434733989

Names of 67434733989

• Cardinal: 67434733989 can be written as Sixty-seven billion, four hundred thirty-four million, seven hundred thirty-three thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 6.7434733989 × 10¹⁰

Factors of 67434733989

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 648

Divisors of 67434733989

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 67 147 201 343 441 469 571 603 1029 1407 1713 3087 3283 3997 4221 5139 9849 11991 22981 27979 29547 35973 38257 68943 83937 114771 195853 206829 251811 267799 326041 344313 587559 803397 978123 1762677 1874593 2282287 2410191 2934369 5623779 6846861 13122151 15976009 16871337 20540583 21844747 39366453 47928027 65534241 111832063 118099359 143784081 152913229 196602723 335496189 458739687 1006488567 1070392603 1376219061 3211177809 7492748221 9633533427 22478244663 67434733989
• Sum of all divisors σ(n): 115490356800
• Sum of proper divisors (its aliquot sum) s(n): 48055622811
• 67434733989 is a deficient number, because the sum of its proper divisors (48055622811) is less than itself. Its deficiency is 19379111178

Bases of 67434733989

• Binary: 111110110011011011000110000110100101₂
• Hexadecimal: 0xFB36C61A5
• Base-36: UZ8WDR9

Squares and roots of 67434733989

• 67434733989 squared (67434733989²) is 4547443348167191852121
• 67434733989 cubed (67434733989³) is 306655632513702093244907860440669
• The square root of 67434733989 is 259681.9862620433
• The cube root of 67434733989 is 4070.3137112675

Scales and comparisons

• 67,434,733,989 seconds is equal to 2,144 years, 11 weeks, 1 day, 14 hours, 33 minutes, 9 seconds.
• To count from 1 to 67,434,733,989 would take you about four thousand, two hundred eighty-eight 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 67434733989 cubic inches would be around 339.2 feet tall.

Recreational maths with 67434733989

• 67434733989 backwards is 98933743476
• 67434733989 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 67434733989's digits is 63
• More coming soon!