21076733790
21,076,733,790 is an even composite number composed of seven prime numbers multiplied together.
21076733790 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21076733790:
2 × 35 × 5 × 7 × 17 × 23 × 3169
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 17 × 23 × 3169)See below for interesting mathematical facts about the number 21076733790 from the Numbermatics database.
Names of 21076733790
- Cardinal: 21076733790 can be written as Twenty-one billion, seventy-six million, seven hundred thirty-three thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 2.107673379 × 1010
Factors of 21076733790
Divisors of 21076733790
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 17 18 21 23 27 30 34 35 42 45 46 51 54 63 69 70 81 85 90 102 105 115 119 126 135 138 153 161 162 170 189 207 210 230 238 243 255 270 306 315 322 345 357 378 391 405 414 459 483 486 510 567 595 621 630 690 714 765 782 805 810 918 945 966 1035 1071 1134 1173 1190 1215 1242 1377 1449 1530 1610 1701 1785 1863 1890 1955 2070 2142 2295 2346 2415 2430 2737 2754 2835 2898 3105 3169 3213 3402 3519 3570 3726 3910 4131 4347 4590 4830 5355 5474 5589 5670 5865 6210 6338 6426 6885 7038 7245 8211 8262 8505 8694 9315 9507 9639 10557 10710 11178 11730 13041 13685 13770 14490 15845 16065 16422 17010 17595 18630 19014 19278 20655 21114 21735 22183 24633 26082 27370 27945 28521 28917 31671 31690 32130 35190 39123 41055 41310 43470 44366 47535 48195 49266 52785 53873 55890 57042 57834 63342 65205 66549 72887 73899 78246 82110 85563 95013 95070 96390 105570 107746 110915 123165 130410 133098 142605 144585 145774 147798 158355 161619 171126 190026 195615 199647 218661 221697 221830 246330 256689 269365 285210 289170 316710 323238 332745 364435 369495 377111 391230 399294 427815 437322 443394 475065 484857 510209 513378 538730 598941 655983 665091 665490 728870 738990 754222 770067 808095 855630 950130 969714 998235 1020418 1093305 1108485 1131333 1197882 1239079 1283445 1311966 1330182 1454571 1530627 1540134 1616190 1796823 1885555 1967949 1996470 2186610 2216970 2262666 2424285 2478158 2551045 2566890 2909142 2994705 3061254 3279915 3325455 3393999 3593646 3717237 3771110 3850335 3935898 4363713 4591881 4848570 5102090 5390469 5656665 5903847 5989410 6195395 6559830 6650910 6787998 7272855 7434474 7653135 7700670 8673553 8727426 8984115 9183762 9839745 10181997 10780938 11151711 11313330 11807694 12390790 13091139 13775643 14545710 15306270 16969995 17347106 17711541 17968230 18586185 19679490 20363994 21818565 22303422 22959405 26020659 26182278 26952345 27551286 29519235 30545991 33455133 33939990 35423082 37172370 41326929 43367765 43637130 45918810 50909985 52041318 53904690 55758555 59038470 61091982 65455695 66910266 68878215 78061977 82653858 86735530 88557705 91637973 100365399 101819970 111517110 123980787 130103295 130911390 137756430 152729955 156123954 167275665 177115410 183275946 200730798 206634645 234185931 247961574 260206590 301096197 305459910 334551330 390309885 413269290 458189865 468371862 501826995 602192394 619903935 702557793 780619770 916379730 1003653990 1170929655 1239807870 1405115586 1505480985 2107673379 2341859310 3010961970 3512788965 4215346758 7025577930 10538366895 21076733790
- Sum of all divisors σ(n): 71780567040
- Sum of proper divisors (its aliquot sum) s(n): 50703833250
- 21076733790 is an abundant number, because the sum of its proper divisors (50703833250) is greater than itself. Its abundance is 29627099460
Bases of 21076733790
- Binary: 100111010000100010101101111010111102
- Hexadecimal: 0x4E8456F5E
- Base-36: 9OKJJVI
Squares and roots of 21076733790
- 21076733790 squared (210767337902) is 444228707254527764100
- 21076733790 cubed (210767337903) is 9362890204679523456099618939000
-
The
square root of 21076733790 is 145178.2827767293 -
The
cube root of 21076733790 is 2762.2804522121
Scales and comparisons
How big is 21076733790?- 21,076,733,790 seconds is equal to 670 years, 9 weeks, 16 hours, 16 minutes, 30 seconds.
-
To count from 1 to 21,076,733,790 would take you about one thousand, three hundred forty 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 21076733790 cubic inches would be around 230.2 feet tall.
Recreational maths with 21076733790
- 21076733790 backwards is 09733767012
- 21076733790 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21076733790's digits is 45
- More coming soon!
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