421535018052

Names of 421535018052

• Cardinal: 421535018052 can be written as Four hundred twenty-one billion, five hundred thirty-five million, eighteen thousand and fifty-two.

Scientific notation

• Scientific notation: 4.21535018052 × 10¹¹

Factors of 421535018052

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3566

Divisors of 421535018052

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 61 108 122 183 244 331 366 549 662 732 993 1098 1324 1647 1986 2196 2979 3169 3294 3721 3972 5958 6338 6588 7442 8937 9507 11163 11916 12676 14884 17874 19014 20191 22326 28521 33489 35748 38028 40382 44652 57042 60573 66978 80764 85563 100467 114084 121146 133956 171126 181719 193309 200934 242292 342252 363438 386618 401868 545157 579927 726876 773236 1048939 1090314 1159854 1231651 1739781 2097878 2180628 2319708 2463302 3146817 3479562 3694953 4195756 4926604 5219343 6293634 6959124 7389906 9440451 10438686 11084859 11791849 12587268 14779812 18880902 20877372 22169718 23583698 28321353 33254577 35375547 37761804 44339436 47167396 56642706 63985279 66509154 70751094 106126641 113285412 127970558 133018308 141502188 191955837 212253282 255941116 318379923 383911674 424506564 575867511 636759846 767823348 1151735022 1273519692 1727602533 2303470044 3455205066 3903102019 6910410132 7806204038 11709306057 15612408076 23418612114 35127918171 46837224228 70255836342 105383754513 140511672684 210767509026 421535018052
• Sum of all divisors σ(n): 1114786545600
• Sum of proper divisors (its aliquot sum) s(n): 693251527548
• 421535018052 is an abundant number, because the sum of its proper divisors (693251527548) is greater than itself. Its abundance is 271716509496

Bases of 421535018052

• Binary: 110001000100101011100011110110001000100₂
• Hexadecimal: 0x622571EC44
• Base-36: 5DNF2DL0

Squares and roots of 421535018052

• 421535018052 squared (421535018052²) is 177691771444099965874704
• 421535018052 cubed (421535018052³) is 74903304083380537223885934610156608
• The square root of 421535018052 is 649257.2818628991
• The cube root of 421535018052 is 7497.9847507113

Scales and comparisons

• 421,535,018,052 seconds is equal to 13,403 years, 26 weeks, 3 days, 12 hours, 34 minutes, 12 seconds.
• To count from 1 to 421,535,018,052 would take you about twenty-six thousand, eight hundred seven 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 421535018052 cubic inches would be around 624.8 feet tall.

Recreational maths with 421535018052

• 421535018052 backwards is 250810535124
• 421535018052 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421535018052's digits is 36
• More coming soon!