12420330462828

Names of 12420330462828

• Cardinal: 12420330462828 can be written as Twelve trillion, four hundred twenty billion, three hundred thirty million, four hundred sixty-two thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2420330462828 × 10¹³

Factors of 12420330462828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7186

Divisors of 12420330462828

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 137 153 204 274 306 411 459 548 612 822 918 1233 1644 1836 2329 2466 3699 4658 4932 6987 7027 7398 9316 13974 14054 14796 20961 21081 27948 28108 41922 42162 62883 63243 83844 84324 119459 125766 126486 189729 238918 251532 252972 358377 379458 477836 716754 758916 962699 1075131 1433508 1925398 2150262 2888097 3225393 3850796 4300524 5776194 6450786 8664291 11552388 12901572 16365883 17328582 25992873 32731766 34657164 49097649 49378729 51985746 65463532 98195298 98757458 103971492 147292947 148136187 196390596 197514916 294585894 296272374 441878841 444408561 589171788 592544748 839438393 883757682 888817122 1333225683 1678876786 1767515364 1777634244 2518315179 2666451366 3357753572 5036630358 5332902732 6764885873 7554945537 10073260716 13529771746 15109891074 20294657619 22664836611 27059543492 30219782148 40589315238 45329673222 60883972857 81178630476 90659346444 115003059841 121767945714 182651918571 230006119682 243535891428 345009179523 365303837142 460012239364 690018359046 730607674284 1035027538569 1380036718092 2070055077138 3105082615707 4140110154276 6210165231414 12420330462828
• Sum of all divisors σ(n): 34348781708640
• Sum of proper divisors (its aliquot sum) s(n): 21928451245812
• 12420330462828 is an abundant number, because the sum of its proper divisors (21928451245812) is greater than itself. Its abundance is 9508120782984

Bases of 12420330462828

• Binary: 10110100101111010101011000101001111001101100₂
• Hexadecimal: 0xB4BD5629E6C
• Base-36: 4EHTK2O30

Squares and roots of 12420330462828

• 12420330462828 squared (12420330462828²) is 154264608805853200689757584
• 12420330462828 cubed (12420330462828³) is 1916017420087583048518441982121843087552
• The square root of 12420330462828 is 3524248.9218027719
• The cube root of 12420330462828 is 23158.5332798899

Scales and comparisons

• 12,420,330,462,828 seconds is equal to 394,928 years, 4 weeks, 4 days, 19 hours, 13 minutes, 48 seconds.
• To count from 1 to 12,420,330,462,828 would take you about nine hundred eighty-seven thousand, three hundred twenty 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 12420330462828 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12420330462828

• 12420330462828 backwards is 82826403302421
• The number of decimal digits it has is: 14
• The sum of 12420330462828's digits is 45
• More coming soon!