420842002602

Names of 420842002602

• Cardinal: 420842002602 can be written as Four hundred twenty billion, eight hundred forty-two million, two thousand, six hundred two.

Scientific notation

• Scientific notation: 4.20842002602 × 10¹¹

Factors of 420842002602

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 35

Divisors of 420842002602

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 14 21 23 42 46 49 69 98 138 147 161 294 322 343 483 529 686 966 1029 1058 1127 1587 2058 2254 2401 3174 3381 3703 4802 6762 7203 7406 7889 11109 12167 14406 15778 16807 22218 23667 24334 25921 33614 36501 47334 50421 51842 55223 73002 77763 85169 100842 110446 117649 155526 165669 170338 181447 235298 255507 331338 352947 362894 386561 511014 544341 596183 705894 773122 823543 1088682 1159683 1192366 1270129 1647086 1788549 2319366 2470629 2540258 2705927 3577098 3810387 4173281 4941258 5411854 5764801 7620774 8117781 8346562 8890903 11529602 12519843 16235562 17294403 17781806 18941489 25039686 26672709 29212967 34588806 37882978 53345418 56824467 58425934 62236321 87638901 113648934 124472642 132590423 175277802 186708963 204490769 265180846 373417926 397771269 408981538 435654247 613472307 795542538 871308494 1226944614 1306962741 1431435383 2613925482 2862870766 3049579729 4294306149 6099159458 8588612298 9148739187 10020047681 18297478374 20040095362 30060143043 60120286086 70140333767 140280667534 210421001301 420842002602
• Sum of all divisors σ(n): 1026595736640
• Sum of proper divisors (its aliquot sum) s(n): 605753734038
• 420842002602 is an abundant number, because the sum of its proper divisors (605753734038) is greater than itself. Its abundance is 184911731436

Bases of 420842002602

• Binary: 110000111111100001000110101100010101010₂
• Hexadecimal: 0x61FC2358AA
• Base-36: 5DBYGNFU

Squares and roots of 420842002602

• 420842002602 squared (420842002602²) is 177107991154061774770404
• 420842002602 cubed (420842002602³) is 74534481674092658400795098120591208
• The square root of 420842002602 is 648723.3636936469
• The cube root of 420842002602 is 7493.8735308171

Scales and comparisons

• 420,842,002,602 seconds is equal to 13,381 years, 24 weeks, 4 days, 12 hours, 16 minutes, 42 seconds.
• To count from 1 to 420,842,002,602 would take you about twenty-six thousand, seven hundred sixty-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 420842002602 cubic inches would be around 624.5 feet tall.

Recreational maths with 420842002602

• 420842002602 backwards is 206200248024
• The number of decimal digits it has is: 12
• The sum of 420842002602's digits is 30
• More coming soon!