423949042920

Names of 423949042920

• Cardinal: 423949042920 can be written as Four hundred twenty-three billion, nine hundred forty-nine million, forty-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.2394904292 × 10¹¹

Factors of 423949042920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 981391

Divisors of 423949042920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 277 312 390 520 554 780 831 1108 1385 1560 1662 2216 2770 3324 3601 4155 5540 6648 7202 8310 10803 11080 14404 16620 18005 21606 28808 33240 36010 43212 54015 72020 86424 108030 144040 216060 432120 981091 1962182 2943273 3924364 4905455 5886546 7848728 9810910 11773092 12754183 14716365 19621820 23546184 25508366 29432730 38262549 39243640 51016732 58865460 63770915 76525098 102033464 117730920 127541830 153050196 191312745 255083660 271762207 306100392 382625490 510167320 543524414 765250980 815286621 1087048828 1358811035 1530501960 1630573242 2174097656 2717622070 3261146484 3532908691 4076433105 5435244140 6522292968 7065817382 8152866210 10598726073 10870488280 14131634764 16305732420 17664543455 21197452146 28263269528 32611464840 35329086910 42394904292 52993630365 70658173820 84789808584 105987260730 141316347640 211974521460 423949042920
• Sum of all divisors σ(n): 1374627623040
• Sum of proper divisors (its aliquot sum) s(n): 950678580120
• 423949042920 is an abundant number, because the sum of its proper divisors (950678580120) is greater than itself. Its abundance is 526729537200

Bases of 423949042920

• Binary: 110001010110101010101010000010011101000₂
• Hexadecimal: 0x62B55504E8
• Base-36: 5ERCBB3C

Squares and roots of 423949042920

• 423949042920 squared (423949042920²) is 179732790992784002126400
• 423949042920 cubed (423949042920³) is 76197544722731174327774524865088000
• The square root of 423949042920 is 651113.6943115235
• The cube root of 423949042920 is 7512.2705382817

Scales and comparisons

• 423,949,042,920 seconds is equal to 13,480 years, 13 weeks, 6 days, 15 hours, 2 minutes.
• To count from 1 to 423,949,042,920 would take you about twenty-six thousand, nine hundred sixty 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 423949042920 cubic inches would be around 626 feet tall.

Recreational maths with 423949042920

• 423949042920 backwards is 029240949324
• The number of decimal digits it has is: 12
• The sum of 423949042920's digits is 48
• More coming soon!