42528820521775279680

Names of 42528820521775279680

• Cardinal: 42528820521775279680 can be written as Forty-two quintillion, five hundred twenty-eight quadrillion, eight hundred twenty trillion, five hundred twenty-one billion, seven hundred seventy-five million, two hundred seventy-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.252882052177527968 × 10¹⁹

Factors of 42528820521775279680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1640772396673439

Divisors of 42528820521775279680

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 270 288 320 324 360 405 432 480 540 576 648 720 810 864 960 1080 1296 1440 1620 1728 2160 2592 2880 3240 4320 5184 6480 8640 12960 25920 1640772396673429 3281544793346858 4922317190020287 6563089586693716 8203861983367145 9844634380040574 13126179173387432 14766951570060861 16407723966734290 19689268760081148 24611585950101435 26252358346774864 29533903140121722 32815447933468580 39378537520162296 44300854710182583 49223171900202870 52504716693549728 59067806280243444 65630895866937160 73834757850304305 78757075040324592 88601709420365166 98446343800405740 105009433387099456 118135612560486888 131261791733874320 132902564130547749 147669515700608610 157514150080649184 177203418840730332 196892687600811480 221504273550912915 236271225120973776 262523583467748640 265805128261095498 295339031401217220 315028300161298368 354406837681460664 393785375201622960 443008547101825830 472542450241947552 525047166935497280 531610256522190996 590678062802434440 664512820652738745 708813675362921328 787570750403245920 886017094203651660 945084900483895104 1063220513044381992 1181356125604868880 1329025641305477490 1417627350725842656 1575141500806491840 1772034188407303320 2126441026088763984 2362712251209737760 2658051282610954980 2835254701451685312 3544068376814606640 4252882052177527968 4725424502419475520 5316102565221909960 7088136753629213280 8505764104355055936 10632205130443819920 14176273507258426560 21264410260887639840 42528820521775279680
• Sum of all divisors σ(n): 151282496518083592860
• Sum of proper divisors (its aliquot sum) s(n): 108753675996308313180
• 42528820521775279680 is an abundant number, because the sum of its proper divisors (108753675996308313180) is greater than itself. Its abundance is 66224855474533033500

Bases of 42528820521775279680

• Binary: 100100111000110100101110001110111111101100110000100010111001000000₂
• Hexadecimal: 0x24E34B8EFECC22E40
• Base-36: 8Z43SNXTV3800

Squares and roots of 42528820521775279680

• 42528820521775279680 squared (42528820521775279680²) is 1808700574973374172170197685142220902400
• 42528820521775279680 cubed (42528820521775279680³) is 76921902130674383324984463953223556884378059926101983232000
• The square root of 42528820521775279680 is 6521412463.7056410987
• The cube root of 42528820521775279680 is 3490554.6834662135

Scales and comparisons

• 42,528,820,521,775,279,680 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,528,820,521,775,279,680 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 42528820521775279680 cubic inches would be around 290879.6 feet tall.

Recreational maths with 42528820521775279680

• 42528820521775279680 backwards is 08697257712502882524
• 42528820521775279680 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 42528820521775279680's digits is 90
• More coming soon!