21136073140
21,136,073,140 is an even composite number composed of seven prime numbers multiplied together.
21136073140 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21136073140:
22 × 5 × 7 × 13 × 17 × 372 × 499
(2 × 2 × 5 × 7 × 13 × 17 × 37 × 37 × 499)See below for interesting mathematical facts about the number 21136073140 from the Numbermatics database.
Names of 21136073140
- Cardinal: 21136073140 can be written as Twenty-one billion, one hundred thirty-six million, seventy-three thousand, one hundred forty.
Scientific notation
- Scientific notation: 2.113607314 × 1010
Factors of 21136073140
Divisors of 21136073140
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 13 14 17 20 26 28 34 35 37 52 65 68 70 74 85 91 119 130 140 148 170 182 185 221 238 259 260 340 364 370 442 455 476 481 499 518 595 629 740 884 910 962 998 1036 1105 1190 1258 1295 1369 1547 1820 1924 1996 2210 2380 2405 2495 2516 2590 2738 3094 3145 3367 3493 4403 4420 4810 4990 5180 5476 6188 6290 6487 6734 6845 6986 7735 8177 8483 8806 9583 9620 9980 12580 12974 13468 13690 13972 15470 16354 16835 16966 17465 17612 17797 18463 19166 22015 23273 25948 27380 30940 32435 32708 33670 33932 34930 35594 36926 38332 40885 42415 44030 45409 46546 47915 57239 59381 64870 67340 69860 71188 73852 81770 84830 88060 88985 90818 92315 93092 95830 110279 114478 116365 118762 124579 129241 129740 162911 163540 169660 177970 181636 184630 191660 220558 227045 228956 232730 237524 240019 249158 258482 286195 296905 302549 313871 325822 355940 369260 441116 454090 465460 480038 498316 516964 551395 572390 593810 605098 622895 627742 646205 651644 683131 771953 814555 908180 960076 1102790 1144780 1187620 1200095 1210196 1245790 1255484 1292410 1366262 1512745 1543906 1569355 1629110 1680133 2117843 2197097 2205580 2400190 2491580 2584820 2732524 3025490 3087812 3138710 3258220 3360266 3415655 3859765 4080323 4235686 4394194 4781917 4800380 6050980 6277420 6720532 6831310 7719530 8160646 8400665 8471372 8788388 8880703 9563834 10589215 10985485 11613227 13662620 15439060 16321292 16801330 17761406 19127668 20401615 21178430 21970970 23226454 23909585 28562261 33602660 35522812 40803230 42356860 43941940 44403515 46452908 47819170 57124522 58066135 62164921 81292589 81606460 88807030 95638340 114249044 116132270 124329842 142811305 150971951 162585178 177614060 232264540 248659684 285622610 301943902 310824605 325170356 406462945 571245220 603887804 621649210 754859755 812925890 1056803657 1243298420 1509719510 1625851780 2113607314 3019439020 4227214628 5284018285 10568036570 21136073140
- Sum of all divisors σ(n): 59566752000
- Sum of proper divisors (its aliquot sum) s(n): 38430678860
- 21136073140 is an abundant number, because the sum of its proper divisors (38430678860) is greater than itself. Its abundance is 17294605720
Bases of 21136073140
- Binary: 100111010111100111011100001101101002
- Hexadecimal: 0x4EBCEE1B4
- Base-36: 9PJVEES
Squares and roots of 21136073140
- 21136073140 squared (211360731402) is 446733587779429459600
- 21136073140 cubed (211360731403) is 9442193785400631245576275144000
-
The
square root of 21136073140 is 145382.5063066393 -
The
cube root of 21136073140 is 2764.8703275801
Scales and comparisons
How big is 21136073140?- 21,136,073,140 seconds is equal to 672 years, 3 weeks, 1 day, 11 hours, 25 minutes, 40 seconds.
-
To count from 1 to 21,136,073,140 would take you about one thousand, three hundred forty-four 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 21136073140 cubic inches would be around 230.4 feet tall.
Recreational maths with 21136073140
- 21136073140 backwards is 04137063112
- 21136073140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21136073140's digits is 28
- More coming soon!
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