42402364004745

Names of 42402364004745

• Cardinal: 42402364004745 can be written as Forty-two trillion, four hundred two billion, three hundred sixty-four million, four thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 4.2402364004745 × 10¹³

Factors of 42402364004745

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 970

Divisors of 42402364004745

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 45 109 327 545 853 981 1635 2559 4265 4905 7677 11881 12795 35643 38385 59405 92977 106929 178215 278931 464885 534645 727609 836793 1295029 1394655 2182827 3638045 3885087 4183965 6475145 6548481 10134493 10914135 11655261 19425435 30403479 32742405 50672465 58276305 79309381 91210437 152017395 237928143 396546905 456052185 713784429 1104659737 1189640715 3313979211 3568922145 5523298685 8644722529 9941937633 16569896055 25934167587 43223612645 49709688165 77802502761 129670837935 389012513805 942274755661 2826824266983 4711373778305 8480472800949 14134121334915 42402364004745
• Sum of all divisors σ(n): 74265025400280
• Sum of proper divisors (its aliquot sum) s(n): 31862661395535
• 42402364004745 is a deficient number, because the sum of its proper divisors (31862661395535) is less than itself. Its deficiency is 10539702609210

Bases of 42402364004745

• Binary: 1001101001000010010001110110000001100110001001₂
• Hexadecimal: 0x269091D81989
• Base-36: F13DKQCG9

Squares and roots of 42402364004745

• 42402364004745 squared (42402364004745²) is 1797960473190894434382515025
• 42402364004745 cubed (42402364004745³) is 76237774450383869737552311416664133793625
• The square root of 42402364004745 is 6511709.7604811135
• The cube root of 42402364004745 is 34870.9160752011

Scales and comparisons

• 42,402,364,004,745 seconds is equal to 1,348,264 years, 5 days, 21 hours, 45 minutes, 45 seconds.
• To count from 1 to 42,402,364,004,745 would take you about three million, three hundred seventy thousand, six 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 42402364004745 cubic inches would be around 2905.9 feet tall.

Recreational maths with 42402364004745

• 42402364004745 backwards is 54740046320424
• 42402364004745 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42402364004745's digits is 45
• More coming soon!