20429841432

Names of 20429841432

• Cardinal: 20429841432 can be written as Twenty billion, four hundred twenty-nine million, eight hundred forty-one thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.0429841432 × 10¹⁰

Factors of 20429841432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 850429

Divisors of 20429841432

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 21 22 24 26 28 33 39 42 44 52 56 66 77 78 84 88 91 104 132 143 154 156 168 182 231 264 273 286 308 312 364 429 462 546 572 616 728 858 924 1001 1092 1144 1716 1848 2002 2184 3003 3432 4004 6006 8008 12012 24024 850393 1700786 2551179 3401572 5102358 5952751 6803144 9354323 10204716 11055109 11905502 17858253 18708646 20409432 22110218 23811004 28062969 33165327 35716506 37417292 44220436 47622008 56125938 65480261 66330654 71433012 74834584 77385763 88440872 112251876 121606199 130960522 132661308 142866024 154771526 196440783 224503752 232157289 243212398 261921044 265322616 309543052 364818597 392881566 464314578 486424796 523842088 619086104 729637194 785763132 851243393 928629156 972849592 1459274388 1571526264 1702486786 1857258312 2553730179 2918548776 3404973572 5107460358 6809947144 10214920716 20429841432
• Sum of all divisors σ(n): 68575772160
• Sum of proper divisors (its aliquot sum) s(n): 48145930728
• 20429841432 is an abundant number, because the sum of its proper divisors (48145930728) is greater than itself. Its abundance is 27716089296

Bases of 20429841432

• Binary: 10011000001101101101010010000011000₂
• Hexadecimal: 0x4C1B6A418
• Base-36: 9DVEEJC

Squares and roots of 20429841432

• 20429841432 squared (20429841432²) is 417378420936663810624
• 20429841432 cubed (20429841432³) is 8526974956874590566141196973568
• The square root of 20429841432 is 142932.9963024633
• The cube root of 20429841432 is 2733.7260964185

Scales and comparisons

• 20,429,841,432 seconds is equal to 649 years, 31 weeks, 3 days, 11 hours, 57 minutes, 12 seconds.
• To count from 1 to 20,429,841,432 would take you about one thousand, two hundred ninety-nine 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 20429841432 cubic inches would be around 227.8 feet tall.

Recreational maths with 20429841432

• 20429841432 backwards is 23414892402
• 20429841432 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20429841432's digits is 39
• More coming soon!