409745519912772

Names of 409745519912772

• Cardinal: 409745519912772 can be written as Four hundred nine trillion, seven hundred forty-five billion, five hundred nineteen million, nine hundred twelve thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 4.09745519912772 × 10¹⁴

Factors of 409745519912772

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7125088

Divisors of 409745519912772

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 53 106 159 212 318 477 636 954 1908 30269 60538 90807 121076 181614 272421 363228 544842 1089684 1604257 3208514 4812771 6417028 7094761 9625542 14189522 14438313 19251084 21284283 28379044 28876626 42568566 57753252 63852849 85137132 127705698 255411396 376022333 752044666 1128066999 1504089332 2256133998 3384200997 4512267996 6768401994 13536803988 214751320709 429502641418 644253962127 859005282836 1288507924254 1932761886381 2577015848508 3865523772762 7731047545524 11381819997577 22763639995154 34145459992731 45527279990308 68290919985462 102436379978193 136581839970924 204872759956386 409745519912772
• Sum of all divisors σ(n): 1055323002366360
• Sum of proper divisors (its aliquot sum) s(n): 645577482453588
• 409745519912772 is an abundant number, because the sum of its proper divisors (645577482453588) is greater than itself. Its abundance is 235831962540816

Bases of 409745519912772

• Binary: 1011101001010100101010000001010011010011101000100₂
• Hexadecimal: 0x174A95029A744
• Base-36: 418QHR8ND0

Squares and roots of 409745519912772

• 409745519912772 squared (409745519912772²) is 167891391088587835570488723984
• 409745519912772 cubed (409745519912772³) is 68792745330471958489629059141817961264323648
• The square root of 409745519912772 is 20242171.8180824659
• The cube root of 409745519912772 is 74274.2151350565

Scales and comparisons

• 409,745,519,912,772 seconds is equal to 13,028,640 years, 5 weeks, 3 days, 23 hours, 46 minutes, 12 seconds.
• To count from 1 to 409,745,519,912,772 would take you about thirty-two million, five hundred seventy-one thousand, six hundred 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 409745519912772 cubic inches would be around 6189.5 feet tall.

Recreational maths with 409745519912772

• 409745519912772 backwards is 277219915547904
• The number of decimal digits it has is: 15
• The sum of 409745519912772's digits is 72
• More coming soon!