428333146072

Names of 428333146072

• Cardinal: 428333146072 can be written as Four hundred twenty-eight billion, three hundred thirty-three million, one hundred forty-six thousand and seventy-two.

Scientific notation

• Scientific notation: 4.28333146072 × 10¹¹

Factors of 428333146072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8581

Divisors of 428333146072

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 17 23 26 34 46 52 68 92 104 136 184 221 299 391 442 598 782 884 1196 1499 1564 1768 2392 2998 3128 5083 5996 7027 10166 11992 14054 19487 20332 25483 28108 34477 38974 40664 50966 56216 68954 77948 91351 101932 119459 137908 155896 161621 182702 203864 238918 275816 323242 331279 365404 448201 477836 586109 646484 662558 730808 896402 955672 1172218 1292968 1325116 1552967 1792804 2101073 2344436 2650232 2747557 3105934 3585608 4202146 4688872 5495114 6211868 7619417 8404292 10533473 10990228 12423736 15238834 16808584 21066946 21980456 30477668 35718241 42133892 60955336 71436482 84267784 136935149 142872964 179069041 242269879 273870298 285745928 358138082 484539758 547740596 716276164 969079516 1095481192 1432552328 1938159032 2327897533 3149508427 4118587943 4655795066 6299016854 8237175886 9311590132 12598033708 16474351772 18623180264 25196067416 32948703544 53541643259 107083286518 214166573036 428333146072
• Sum of all divisors σ(n): 956370240000
• Sum of proper divisors (its aliquot sum) s(n): 528037093928
• 428333146072 is an abundant number, because the sum of its proper divisors (528037093928) is greater than itself. Its abundance is 99703947856

Bases of 428333146072

• Binary: 110001110111010101001010001111111011000₂
• Hexadecimal: 0x63BAA51FD8
• Base-36: 5GRUHUQG

Squares and roots of 428333146072

• 428333146072 squared (428333146072²) is 183469284023937289029184
• 428333146072 cubed (428333146072³) is 78585975633550386766305153342965248
• The square root of 428333146072 is 654471.6541394287
• The cube root of 428333146072 is 7538.0768551769

Scales and comparisons

• 428,333,146,072 seconds is equal to 13,619 years, 34 weeks, 5 days, 13 hours, 27 minutes, 52 seconds.
• To count from 1 to 428,333,146,072 would take you about twenty-seven thousand, two hundred thirty-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 428333146072 cubic inches would be around 628.2 feet tall.

Recreational maths with 428333146072

• 428333146072 backwards is 270641333824
• The number of decimal digits it has is: 12
• The sum of 428333146072's digits is 43
• More coming soon!