428362911423

Names of 428362911423

• Cardinal: 428362911423 can be written as Four hundred twenty-eight billion, three hundred sixty-two million, nine hundred eleven thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 4.28362911423 × 10¹¹

Factors of 428362911423

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 435

Divisors of 428362911423

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 17 31 51 93 151 153 233 279 289 453 527 699 867 1359 1581 2097 2567 2601 3961 4681 4743 7223 7701 8959 11883 14043 21669 22801 23103 26877 35183 35649 42129 43639 65007 67337 68403 79577 80631 105549 122791 130917 202011 205209 238731 316647 368373 387617 392751 598111 606033 706831 716193 1090673 1105119 1162851 1352809 1794333 2087447 2120493 3272019 3488553 4058427 5312633 5382999 6262341 6361479 6589489 9816057 10167887 12016127 12175281 15937899 18541441 18787023 19768467 30503661 36048381 47813697 55624323 59305401 90314761 91510983 108145143 164691623 166872969 204274159 270944283 315204497 494074869 612822477 812832849 945613491 1482224607 1535350937 1838467431 2799757591 2836840473 4606052811 8399272773 13818158433 25197818319 47595879047 142787637141 428362911423
• Sum of all divisors σ(n): 685941407424
• Sum of proper divisors (its aliquot sum) s(n): 257578496001
• 428362911423 is a deficient number, because the sum of its proper divisors (257578496001) is less than itself. Its deficiency is 170784415422

Bases of 428362911423

• Binary: 110001110111100011010110100111010111111₂
• Hexadecimal: 0x63BC6B4EBF
• Base-36: 5GSC7TTR

Squares and roots of 428362911423

• 428362911423 squared (428362911423²) is 183494783882788943884929
• 428362911423 cubed (428362911423³) is 78602359854965648383583558731643967
• The square root of 428362911423 is 654494.3937292359
• The cube root of 428362911423 is 7538.2514609395

Scales and comparisons

• 428,362,911,423 seconds is equal to 13,620 years, 32 weeks, 1 hour, 37 minutes, 3 seconds.
• To count from 1 to 428,362,911,423 would take you about twenty-seven thousand, two hundred forty-one 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 428362911423 cubic inches would be around 628.2 feet tall.

Recreational maths with 428362911423

• 428362911423 backwards is 324119263824
• The number of decimal digits it has is: 12
• The sum of 428362911423's digits is 45
• More coming soon!