30729032074988966988

Names of 30729032074988966988

• Cardinal: 30729032074988966988 can be written as Thirty quintillion, seven hundred twenty-nine quadrillion, thirty-two trillion, seventy-four billion, nine hundred eighty-eight million, nine hundred sixty-six thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0729032074988966988 × 10¹⁹

Factors of 30729032074988966988

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 816

Divisors of 30729032074988966988

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 811 1622 2433 3244 4866 7299 9732 14598 21897 29196 43794 87588 657721 1315442 1973163 2630884 3946326 5919489 7892652 11838978 17758467 23677956 35516934 71033868 533411731 1066823462 1600235193 2133646924 3200470386 4800705579 6400940772 9601411158 14402116737 19202822316 28804233474 57608466948 432596913841 865193827682 1297790741523 1730387655364 2595581483046 3893372224569 5191162966092 7786744449138 11680116673707 15573488898276 23360233347414 46720466694828 350836097125051 701672194250102 1052508291375153 1403344388500204 2105016582750306 3157524874125459 4210033165500612 6315049748250918 9472574622376377 12630099496501836 18945149244752754 37890298489505508 284528074768416361 569056149536832722 853584224305249083 1138112299073665444 1707168448610498166 2560752672915747249 3414336897220996332 5121505345831494498 7682258018747241747 10243010691662988996 15364516037494483494 30729032074988966988
• Sum of all divisors σ(n): 79766216319027144760
• Sum of proper divisors (its aliquot sum) s(n): 49037184244038177772
• 30729032074988966988 is an abundant number, because the sum of its proper divisors (49037184244038177772) is greater than itself. Its abundance is 18308152169049210784

Bases of 30729032074988966988

• Binary: 11010101001110011011100111101110011100001010011010101010001001100₂
• Hexadecimal: 0x1AA7373DCE14D544C
• Base-36: 6HGQCR7NRVI30

Squares and roots of 30729032074988966988

• 30729032074988966988 squared (30729032074988966988²) is 944273412265700738065736401927353792144
• 30729032074988966988 cubed (30729032074988966988³) is 29016607973071998222484378929889258372154557701283029742272
• The square root of 30729032074988966988 is 5543377316.6715764333
• The cube root of 30729032074988966988 is 3132201.0219047283
• Being both a perfect square and a perfect cube, 30729032074988966988 is also a perfect sixth number.

Scales and comparisons

• 30,729,032,074,988,966,988 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 30,729,032,074,988,966,988 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 30729032074988966988 cubic inches would be around 261016.8 feet tall.

Recreational maths with 30729032074988966988

• 30729032074988966988 backwards is 88966988947023092703
• 30729032074988966988 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 30729032074988966988's digits is 108
• More coming soon!