21270312450
21,270,312,450 is an even composite number composed of seven prime numbers multiplied together.
21270312450 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21270312450:
2 × 35 × 52 × 17 × 29 × 53 × 67
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 17 × 29 × 53 × 67)See below for interesting mathematical facts about the number 21270312450 from the Numbermatics database.
Names of 21270312450
- Cardinal: 21270312450 can be written as Twenty-one billion, two hundred seventy million, three hundred twelve thousand, four hundred fifty.
Scientific notation
- Scientific notation: 2.127031245 × 1010
Factors of 21270312450
Divisors of 21270312450
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 25 27 29 30 34 45 50 51 53 54 58 67 75 81 85 87 90 102 106 134 135 145 150 153 159 162 170 174 201 225 243 255 261 265 270 290 306 318 335 402 405 425 435 450 459 477 486 493 510 522 530 603 670 675 725 765 783 795 810 850 870 901 918 954 986 1005 1139 1206 1215 1275 1305 1325 1350 1377 1431 1450 1479 1530 1537 1566 1590 1675 1802 1809 1943 2010 2025 2175 2278 2295 2349 2385 2430 2465 2550 2610 2650 2703 2754 2862 2958 3015 3074 3350 3417 3551 3618 3825 3886 3915 3975 4050 4131 4293 4350 4437 4505 4590 4611 4698 4770 4930 5025 5406 5427 5695 5829 6030 6075 6525 6834 6885 7047 7102 7155 7395 7650 7685 7830 7950 8109 8262 8586 8874 9010 9045 9222 9715 10050 10251 10653 10854 11390 11475 11658 11745 11925 12150 12325 12879 13050 13311 13515 13770 13833 14094 14310 14790 15075 15370 16218 16281 17085 17487 17755 18090 19430 19575 20502 20655 21306 21465 22185 22525 22950 23055 23490 23850 24327 24650 25758 26129 26622 27030 27135 27666 28475 29145 30150 30753 31959 32562 33031 34170 34425 34974 35235 35510 35775 36975 38425 39150 39933 40545 41310 41499 42930 44370 45050 45225 46110 48575 48654 51255 52258 52461 53265 54270 56950 58290 58725 60367 61506 63918 64395 66062 66555 67575 68850 69165 70470 71550 72981 73950 76850 78387 79866 81090 81405 82998 85425 87435 88775 90450 92259 95877 97150 99093 102510 102979 103275 104922 106530 107325 110925 115275 117450 119799 120734 121635 124497 128790 130645 133110 135150 135675 138330 145725 145962 153765 156774 157383 159795 162810 165155 170850 174870 176175 177550 181101 184518 191754 198186 199665 202725 205958 206550 207495 214650 218943 221850 230550 235161 239598 243270 248994 256275 261290 262305 266325 271350 276777 287631 291450 297279 301835 307530 308937 314766 319590 321975 330310 332775 345825 352350 362202 364905 373491 391935 399330 405450 407025 414990 437175 437886 461295 470322 472149 479385 495465 512550 514895 524610 532650 543303 553554 575262 594558 598995 603670 608175 617874 622485 643950 653225 665550 691650 705483 729810 746982 768825 783870 786915 798975 814050 825775 862893 874350 891837 905505 922590 926811 944298 958770 990930 998325 1029790 1037475 1086606 1094715 1175805 1197990 1216350 1244970 1306450 1311525 1383885 1410966 1438155 1486395 1509175 1537650 1544685 1573830 1597950 1629909 1651550 1725786 1750643 1783674 1811010 1824525 1853622 1867455 1959675 1996650 2074950 2116449 2189430 2306475 2351610 2360745 2396925 2477325 2574475 2623050 2675511 2716515 2767770 2780433 2876310 2972790 2994975 3018350 3089370 3112425 3259818 3501286 3527415 3649050 3734910 3919350 3934575 4232898 4314465 4459185 4527525 4612950 4634055 4721490 4793850 4889727 4954650 5148950 5251929 5351022 5433030 5473575 5560866 5879025 5989950 6224850 6349347 6919425 7054830 7190775 7431975 7723425 7869150 8026533 8149545 8341299 8628930 8753215 8918370 9055050 9268110 9337275 9779454 10503858 10582245 10947150 11758050 11803725 12698694 13377555 13582575 13838850 13902165 14381550 14669181 14863950 15446850 15755787 16053066 16299090 16682598 17506430 17637075 18674550 21164490 21572325 22295925 23170275 23607450 24448635 25023897 26259645 26755110 27165150 27804330 29338362 31511574 31746735 35274150 40132665 40747725 41706495 43144650 43766075 44591850 46340550 47267361 48897270 50047794 52519290 52911225 63493470 66887775 69510825 73345905 78778935 80265330 81495450 83412990 87532150 94534722 105822450 122243175 125119485 131298225 133775550 139021650 141802083 146691810 157557870 158733675 200663325 208532475 236336805 244486350 250238970 262596450 283604166 317467350 366729525 393894675 401326650 417064950 425406249 472673610 625597425 709010415 733459050 787789350 850812498 1181684025 1251194850 1418020830 2127031245 2363368050 3545052075 4254062490 7090104150 10635156225 21270312450
- Sum of all divisors σ(n): 67124453760
- Sum of proper divisors (its aliquot sum) s(n): 45854141310
- 21270312450 is an abundant number, because the sum of its proper divisors (45854141310) is greater than itself. Its abundance is 24583828860
Bases of 21270312450
- Binary: 100111100111100111100110110000000102
- Hexadecimal: 0x4F3CF3602
- Base-36: 9RRSM4I
Squares and roots of 21270312450
- 21270312450 squared (212703124502) is 452426191720625002500
- 21270312450 cubed (212703124503) is 9623246458461296912457031125000
-
The
square root of 21270312450 is 145843.4518584911 -
The
cube root of 21270312450 is 2770.7113887477
Scales and comparisons
How big is 21270312450?- 21,270,312,450 seconds is equal to 676 years, 17 weeks, 1 day, 4 hours, 7 minutes, 30 seconds.
-
To count from 1 to 21,270,312,450 would take you about one thousand, three 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 21270312450 cubic inches would be around 230.9 feet tall.
Recreational maths with 21270312450
- 21270312450 backwards is 05421307212
- 21270312450 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21270312450's digits is 27
- More coming soon!
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