20838584130112400

Names of 20838584130112400

• Cardinal: 20838584130112400 can be written as Twenty quadrillion, eight hundred thirty-eight trillion, five hundred eighty-four billion, one hundred thirty million, one hundred twelve thousand, four hundred.

Scientific notation

• Scientific notation: 2.08385841301124 × 10¹⁶

Factors of 20838584130112400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5356571

Divisors of 20838584130112400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 29 34 40 50 58 68 80 85 100 116 136 145 170 200 232 272 290 340 400 425 464 493 580 680 725 850 986 1160 1360 1450 1700 1972 2320 2465 2900 3400 3944 4930 5800 6800 7888 9860 11600 12325 19720 19801 24650 39440 39602 49300 79204 98600 99005 158408 197200 198010 316816 336617 396020 495025 574229 673234 792040 990050 1148458 1346468 1584080 1683085 1980100 2296916 2692936 2871145 3366170 3960200 4593832 5336717 5385872 5742290 6732340 7920400 8415425 9187664 9761893 10673434 11484580 13464680 14355725 16830850 19523786 21346868 22969160 26683585 26929360 28711450 33661700 39047572 42693736 45938320 48809465 53367170 57422900 67323400 78095144 85387472 90724189 97618930 106734340 114845800 133417925 134646800 154764793 156190288 181448378 195237860 213468680 229691600 244047325 266835850 309529586 362896756 390475720 426937360 453620945 488094650 533671700 619059172 725793512 773823965 780951440 907241890 976189300 1067343400 1238118344 1451587024 1547647930 1814483780 1952378600 2134686800 2268104725 2476236688 2631001481 3095295860 3628967560 3869119825 3904757200 4536209450 5262002962 6190591720 7257935120 7738239650 9072418900 10524005924 12381183440 13155007405 15476479300 18144837800 21048011848 26310014810 30952958600 36289675600 42096023696 52620029620 61905917200 65775037025 105240059240 105672333317 131550074050 210480118480 211344666634 263100148100 422689333268 526200296200 528361666585 845378666536 1052400592400 1056723333170 1690757333072 1796429666389 2113446666340 2641808332925 3064497666193 3592859332778 4226893332680 5283616665850 6128995332386 7185718665556 8453786665360 8982148331945 10567233331700 12257990664772 14371437331112 15322488330965 17964296663890 21134466663400 24515981329544 28742874662224 30644976661930 35928593327780 42268933326800 44910741659725 49031962659088 52096460325281 61289953323860 71857186655560 76612441654825 89821483319450 104192920650562 122579906647720 143714373311120 153224883309650 179642966638900 208385841301124 245159813295440 260482301626405 306449766619300 359285933277800 416771682602248 520964603252810 612899533238600 718571866555600 833543365204496 1041929206505620 1225799066477200 1302411508132025 2083858413011240 2604823016264050 4167716826022480 5209646032528100 10419292065056200 20838584130112400
• Sum of all divisors σ(n): 54840380363493840
• Sum of proper divisors (its aliquot sum) s(n): 34001796233381440
• 20838584130112400 is an abundant number, because the sum of its proper divisors (34001796233381440) is greater than itself. Its abundance is 13163212103269040

Bases of 20838584130112400

• Binary: 1001010000010001001010011110100101100101000101110010000₂
• Hexadecimal: 0x4A0894F4B28B90
• Base-36: 5P6NTE2RR0W

Squares and roots of 20838584130112400

• 20838584130112400 squared (20838584130112400²) is 434246588547772370612436633760000
• 20838584130112400 cubed (20838584130112400³) is 9049084068667058385649570031358596106434624000000
• The square root of 20838584130112400 is 144355755.4450545625
• The cube root of 20838584130112400 is 275183.7191313191

Scales and comparisons

• 20,838,584,130,112,400 seconds is equal to 662,602,517 years, 18 weeks, 6 days, 17 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,838,584,130,112,400 would take you about one billion, nine hundred eighty-seven million, eight hundred seven thousand, five hundred fifty-two 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 20838584130112400 cubic inches would be around 22932 feet tall.

Recreational maths with 20838584130112400

• 20838584130112400 backwards is 00421103148583802
• 20838584130112400 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20838584130112400's digits is 50
• More coming soon!