428943026517291

Names of 428943026517291

• Cardinal: 428943026517291 can be written as Four hundred twenty-eight trillion, nine hundred forty-three billion, twenty-six million, five hundred seventeen thousand, two hundred ninety-one.

Scientific notation

• Scientific notation: 4.28943026517291 × 10¹⁴

Factors of 428943026517291

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 70601881

Divisors of 428943026517291

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 13 33 39 99 117 143 429 1287 4721 14163 42489 51931 61373 155793 184119 467379 552357 675103 2025309 6075927 70597133 211791399 635374197 776568463 917762729 2329705389 2753288187 6989116167 8259864561 10095390019 30286170057 90858510171 333289064893 999867194679 2999601584037 3666179713823 4332757843609 10998539141469 12998273530827 32995617424407 38994820592481 47660336279699 142981008839097 428943026517291
• Sum of all divisors σ(n): 728057512177632
• Sum of proper divisors (its aliquot sum) s(n): 299114485660341
• 428943026517291 is a deficient number, because the sum of its proper divisors (299114485660341) is less than itself. Its deficiency is 129828540856950

Bases of 428943026517291

• Binary: 1100001100001111100010100101110010111010100101011₂
• Hexadecimal: 0x1861F14B9752B
• Base-36: 481PPF09WR

Squares and roots of 428943026517291

• 428943026517291 squared (428943026517291²) is 183992119997813409992721978681
• 428943026517291 cubed (428943026517291³) is 78922136807194665211445700180680773779873171
• The square root of 428943026517291 is 20710939.7787085219
• The cube root of 428943026517291 is 75416.5284540361

Scales and comparisons

• 428,943,026,517,291 seconds is equal to 13,639,061 years, 22 weeks, 4 days, 11 hours, 14 minutes, 51 seconds.
• To count from 1 to 428,943,026,517,291 would take you about thirty-four million, ninety-seven thousand, six hundred fifty-three 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 428943026517291 cubic inches would be around 6284.7 feet tall.

Recreational maths with 428943026517291

• 428943026517291 backwards is 192715620349824
• The number of decimal digits it has is: 15
• The sum of 428943026517291's digits is 63
• More coming soon!