421509695152

Names of 421509695152

• Cardinal: 421509695152 can be written as Four hundred twenty-one billion, five hundred nine million, six hundred ninety-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 4.21509695152 × 10¹¹

Factors of 421509695152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 543212

Divisors of 421509695152

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 41 52 56 82 91 104 112 164 169 182 208 287 328 338 364 533 574 656 676 728 1066 1148 1183 1352 1456 2132 2296 2366 2704 3731 4264 4592 4732 6929 7462 8528 9464 13858 14924 18928 27716 29848 48503 55432 59696 97006 110864 194012 388024 543149 776048 1086298 2172596 3802043 4345192 7060937 7604086 8690384 14121874 15208172 22269109 28243748 30416344 44538218 49426559 56487496 60832688 89076436 91792181 98853118 112974992 155883763 178152872 183584362 197706236 289498417 311767526 356305744 367168724 395412472 578996834 623535052 642545267 734337448 790824944 1157993668 1247070104 1285090534 1468674896 2026488919 2315987336 2494140208 2570181068 3763479421 4052977838 4631974672 5140362136 7526958842 8105955676 10280724272 15053917684 16211911352 26344355947 30107835368 32423822704 52688711894 60215670736 105377423788 210754847576 421509695152
• Sum of all divisors σ(n): 1035313423200
• Sum of proper divisors (its aliquot sum) s(n): 613803728048
• 421509695152 is an abundant number, because the sum of its proper divisors (613803728048) is greater than itself. Its abundance is 192294032896

Bases of 421509695152

• Binary: 110001000100011111011111000011010110000₂
• Hexadecimal: 0x6223EF86B0
• Base-36: 5DMZZMB4

Squares and roots of 421509695152

• 421509695152 squared (421509695152²) is 177670423107131972303104
• 421509695152 cubed (421509695152³) is 74889805881414054282513874383351808
• The square root of 421509695152 is 649237.7801329803
• The cube root of 421509695152 is 7497.8346053993

Scales and comparisons

• 421,509,695,152 seconds is equal to 13,402 years, 36 weeks, 4 days, 10 hours, 25 minutes, 52 seconds.
• To count from 1 to 421,509,695,152 would take you about twenty-six thousand, eight hundred five 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 421509695152 cubic inches would be around 624.8 feet tall.

Recreational maths with 421509695152

• 421509695152 backwards is 251596905124
• The number of decimal digits it has is: 12
• The sum of 421509695152's digits is 49
• More coming soon!