428971824427731

Names of 428971824427731

• Cardinal: 428971824427731 can be written as Four hundred twenty-eight trillion, nine hundred seventy-one billion, eight hundred twenty-four million, four hundred twenty-seven thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 4.28971824427731 × 10¹⁴

Factors of 428971824427731

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 164

Divisors of 428971824427731

• Number of divisors d(n): 100
• Complete list of divisors:
  1 3 13 17 39 51 131 169 221 393 507 663 1703 2197 2227 2873 5109 6591 6681 8619 17161 22139 28561 28951 37349 51483 66417 85683 86853 112047 223093 287807 291737 376363 485537 669279 863421 875211 1129089 1456611 2248091 2900209 3741491 3792581 4892719 6744273 8700627 11224473 11377743 14678157 29225183 37702717 38217547 49303553 63605347 87675549 113108151 114652641 147910659 190816041 294499921 379927379 490135321 496828111 640946189 883499763 1139782137 1470405963 1490484333 1922838567 3828498973 4939055927 5006498657 6458765443 8332300457 11485496919 14817167781 15019495971 19376296329 24996901371 49770486649 64207727051 65084482541 83963950759 149311459947 192623181153 195253447623 251891852277 647016326437 846098273033 1091531359867 1941048979311 2538294819099 3274594079601 8411212243681 10999277549429 25233636731043 32997832648287 142990608142577 428971824427731
• Sum of all divisors σ(n): 661119501744360
• Sum of proper divisors (its aliquot sum) s(n): 232147677316629
• 428971824427731 is a deficient number, because the sum of its proper divisors (232147677316629) is less than itself. Its deficiency is 196824147111102

Bases of 428971824427731

• Binary: 1100001100010010111001001001101101011001011010011₂
• Hexadecimal: 0x18625C936B2D3
• Base-36: 4822XOJFTF

Squares and roots of 428971824427731

• 428971824427731 squared (428971824427731²) is 184016826152856070685641808361
• 428971824427731 cubed (428971824427731³) is 78938033640191272518679977113716876796058891
• The square root of 428971824427731 is 20711635.0013158305
• The cube root of 428971824427731 is 75418.2161605585

Scales and comparisons

• 428,971,824,427,731 seconds is equal to 13,639,977 years, 6 weeks, 1 day, 14 hours, 48 minutes, 51 seconds.
• To count from 1 to 428,971,824,427,731 would take you about thirty-four million, ninety-nine thousand, nine hundred forty-two 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 428971824427731 cubic inches would be around 6284.9 feet tall.

Recreational maths with 428971824427731

• 428971824427731 backwards is 137724428179824
• The number of decimal digits it has is: 15
• The sum of 428971824427731's digits is 69
• More coming soon!