421768126976

Names of 421768126976

• Cardinal: 421768126976 can be written as Four hundred twenty-one billion, seven hundred sixty-eight million, one hundred twenty-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 4.21768126976 × 10¹¹

Factors of 421768126976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 977

Divisors of 421768126976

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 199 224 256 398 448 512 769 796 896 1393 1538 1592 1792 2786 3076 3184 3584 5383 5572 6152 6368 10766 11144 12304 12736 21532 22288 24608 25472 43064 44576 49216 50944 86128 89152 98432 101888 153031 172256 178304 196864 306062 344512 356608 393728 591361 612124 689024 713216 1071217 1182722 1224248 1378048 2142434 2365444 2448496 2756096 4139527 4284868 4730888 4896992 8279054 8569736 9461776 9793984 16558108 17139472 18923552 19587968 33116216 34278944 37847104 39175936 66232432 68557888 75694208 78351872 117680839 132464864 137115776 151388416 235361678 264929728 274231552 302776832 470723356 529859456 548463104 823765873 941446712 1059718912 1647531746 1882893424 2119437824 3295063492 3765786848 6590126984 7531573696 13180253968 15063147392 26360507936 30126294784 52721015872 60252589568 105442031744 210884063488 421768126976
• Sum of all divisors σ(n): 969200020800
• Sum of proper divisors (its aliquot sum) s(n): 547431893824
• 421768126976 is an abundant number, because the sum of its proper divisors (547431893824) is greater than itself. Its abundance is 125663766848

Bases of 421768126976

• Binary: 110001000110011010101101110001000000000₂
• Hexadecimal: 0x623356E200
• Base-36: 5DR9UPKW

Squares and roots of 421768126976

• 421768126976 squared (421768126976²) is 177888352932843258904576
• 421768126976 cubed (421768126976³) is 75027637427330937622370853035442176
• The square root of 421768126976 is 649436.7767350413
• The cube root of 421768126976 is 7499.3666248893

Scales and comparisons

• 421,768,126,976 seconds is equal to 13,410 years, 47 weeks, 6 days, 13 hours, 2 minutes, 56 seconds.
• To count from 1 to 421,768,126,976 would take you about twenty-six thousand, eight hundred twenty-one 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 421768126976 cubic inches would be around 624.9 feet tall.

Recreational maths with 421768126976

• 421768126976 backwards is 679621867124
• The number of decimal digits it has is: 12
• The sum of 421768126976's digits is 59
• More coming soon!