21742641498501
21,742,641,498,501 is an odd composite number composed of six prime numbers multiplied together.
What does the number 21742641498501 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 360 divisors.
21742641498501 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21742641498501:
34 × 7 × 11 × 292 × 1272 × 257
(3 × 3 × 3 × 3 × 7 × 11 × 29 × 29 × 127 × 127 × 257)See below for interesting mathematical facts about the number 21742641498501 from the Numbermatics database.
Names of 21742641498501
- Cardinal: 21742641498501 can be written as Twenty-one trillion, seven hundred forty-two billion, six hundred forty-one million, four hundred ninety-eight thousand, five hundred one.
Scientific notation
- Scientific notation: 2.1742641498501 × 1013
Factors of 21742641498501
Divisors of 21742641498501
- Number of divisors d(n): 360
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Complete list of divisors:
1 3 7 9 11 21 27 29 33 63 77 81 87 99 127 189 203 231 257 261 297 319 381 567 609 693 771 783 841 889 891 957 1143 1397 1799 1827 2079 2233 2313 2349 2523 2667 2827 2871 3429 3683 4191 5397 5481 5887 6237 6699 6939 7453 7569 8001 8481 8613 9251 9779 10287 11049 12573 16129 16191 16443 17661 19789 20097 20817 22359 22707 24003 25443 25781 25839 27753 29337 32639 33147 37719 40513 48387 48573 52171 52983 59367 60291 64757 67077 68121 72009 76329 77343 81983 83259 88011 97917 99441 106807 112903 113157 121539 145161 145719 156513 158949 177419 178101 180873 194271 201231 216137 228473 228987 232029 245949 249777 264033 283591 293751 298323 320421 338709 359029 364617 435483 467741 469539 476847 532257 534303 573881 582813 603693 648411 685419 696087 737847 747649 749331 792099 850773 881253 946531 961263 1016127 1077087 1093851 1174877 1241933 1306449 1403223 1408617 1512959 1596771 1602909 1721643 1748439 1945233 2056257 2088261 2213541 2242947 2377507 2513203 2552319 2643759 2839593 2883789 3048381 3231261 3274187 3281553 3524631 3725799 4145153 4209669 4225851 4538877 4790313 5145151 5164929 5245317 5835699 6168771 6625717 6640623 6728841 7132521 7539609 7656957 8224139 8518779 8651367 9145143 9693783 9822561 10411841 10573893 11177397 12435459 12629007 13564489 13616631 14370939 15435453 15494787 16642549 17507097 18506313 19877151 20186523 21397563 22618827 22970871 24672417 25556337 27449399 29016071 29081349 29467683 31235523 31721679 33532191 36016057 37306377 37887021 40693467 40849893 45596683 46306359 46484361 49927647 59631453 60559569 64192689 67856481 72882887 74017251 76669011 82348197 87048213 88403049 93706569 94951423 95165037 100596573 108048171 111919131 120209437 122080401 122549679 136790049 138919077 149209379 149782941 178894359 192145793 192578067 203569443 218648661 222051753 247044591 261144639 265209147 281119707 284854269 301943389 319176781 324144513 335757393 360628311 366241203 410370147 416757231 447628137 449348823 536683077 576437379 655945983 666155259 741133773 783433917 841466059 843359121 854562807 905830167 957530343 972433539 1044465653 1081884933 1098723609 1231110441 1322303807 1342884411 1348046469 1729312137 1967837949 2113603723 2223401319 2350301751 2524398177 2563688421 2717490501 2872591029 2917300617 3133396959 3245654799 3486073673 3693331323 3966911421 4028653233 5187936411 5903513847 6340811169 7573194531 7691065263 8152471503 8617773087 9256126649 9400190877 9736964397 10458221019 11900734263 12085959699 15563809233 19022433507 22719583593 24402515711 24457414509 25853319261 27768379947 28200572631 31374663057 35702202789 38346810403 57067300521 68158750779 73207547133 83305139841 84601717893 94123989171 107106608367 115040431209 171201901563 219622641399 249915419523 268427672821 282371967513 345121293627 658867924197 749746258569 805283018463 1035363880881 1976603772591 2415849055389 3106091642643 7247547166167 21742641498501
- Sum of all divisors σ(n): 42436041950016
- Sum of proper divisors (its aliquot sum) s(n): 20693400451515
- 21742641498501 is a deficient number, because the sum of its proper divisors (20693400451515) is less than itself. Its deficiency is 1049241046986
Bases of 21742641498501
- Binary: 1001111000110010110100110110001001001100001012
- Hexadecimal: 0x13C65A6C4985
- Base-36: 7PGFJDBB9
Squares and roots of 21742641498501
- 21742641498501 squared (217426414985012) is 472742459332337810785247001
- 21742641498501 cubed (217426414985013) is 10278669814382709430259284653326056245501
-
The
square root of 21742641498501 is 4662900.5456369109 -
The
cube root of 21742641498501 is 27910.7025474573
Scales and comparisons
How big is 21742641498501?- 21,742,641,498,501 seconds is equal to 691,348 years, 38 weeks, 5 days, 6 hours, 28 minutes, 21 seconds.
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To count from 1 to 21,742,641,498,501 would take you about one million, seven hundred twenty-eight thousand, three hundred seventy-one 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 21742641498501 cubic inches would be around 2325.9 feet tall.
Recreational maths with 21742641498501
- 21742641498501 backwards is 10589414624712
- The number of decimal digits it has is: 14
- The sum of 21742641498501's digits is 54
- More coming soon!
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