21441973020
21,441,973,020 is an even composite number composed of seven prime numbers multiplied together.
21441973020 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 21441973020:
22 × 3 × 5 × 133 × 29 × 71 × 79
(2 × 2 × 3 × 5 × 13 × 13 × 13 × 29 × 71 × 79)See below for interesting mathematical facts about the number 21441973020 from the Numbermatics database.
Names of 21441973020
- Cardinal: 21441973020 can be written as Twenty-one billion, four hundred forty-one million, nine hundred seventy-three thousand and twenty.
Scientific notation
- Scientific notation: 2.144197302 × 1010
Factors of 21441973020
Divisors of 21441973020
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 29 30 39 52 58 60 65 71 78 79 87 116 130 142 145 156 158 169 174 195 213 237 260 284 290 316 338 348 355 377 390 395 426 435 474 507 580 676 710 754 780 790 845 852 870 923 948 1014 1027 1065 1131 1185 1420 1508 1580 1690 1740 1846 1885 2028 2054 2059 2130 2197 2262 2291 2370 2535 2769 3081 3380 3692 3770 4108 4118 4260 4394 4524 4582 4615 4740 4901 5070 5135 5538 5609 5655 6162 6177 6591 6873 7540 8236 8788 9164 9230 9802 10140 10270 10295 10985 11076 11218 11310 11455 11999 12324 12354 13182 13351 13746 13845 14703 15405 16827 18460 19604 20540 20590 21970 22436 22620 22910 23998 24505 24708 26364 26702 26767 27492 27690 28045 29406 29783 30810 30885 32955 33654 34365 35997 40053 41180 43940 45820 47996 49010 53404 53534 55380 56090 58812 59566 59995 61620 61770 63713 65910 66755 67308 68730 71994 72917 73515 80106 80301 84135 89349 98020 107068 112180 119132 119990 123540 127426 131820 133510 133835 137460 143988 145834 147030 148915 155987 160212 160602 162661 168270 173563 178698 179985 191139 200265 218751 239980 254852 267020 267670 291668 294060 297830 311974 318565 321204 325322 336540 347126 347971 357396 359970 364585 382278 387179 400530 401505 437502 446745 467961 487983 520689 535340 595660 623948 637130 650644 694252 695942 719940 729170 764556 774358 779935 801060 803010 813305 867815 875004 893490 935922 947921 955695 975966 1041378 1043913 1093755 1161537 1274260 1391884 1458340 1548716 1559870 1606020 1626610 1735630 1739855 1786980 1871844 1895842 1911390 1935895 1951932 2082756 2087826 2114593 2187510 2323074 2339805 2439915 2603445 2843763 3119740 3253220 3471260 3479710 3791684 3822780 3871790 4175652 4229186 4375020 4523623 4646148 4679610 4739605 4879830 5033327 5206890 5219565 5687526 5807685 6343779 6959420 7743580 8458372 9047246 9359220 9479210 9759660 10066654 10413780 10439130 10572965 11375052 11615370 12322973 12687558 13570869 14218815 15099981 18094492 18958420 20133308 20878260 21145930 22618115 23230740 24645946 25166635 25375116 27141738 27489709 28437630 30199962 31718895 36968919 42291860 45236230 49291892 50333270 54283476 54979418 56875260 60399924 61614865 63437790 67854345 73937838 75499905 82469127 90472460 100666540 109958836 123229730 126875580 135708690 137448545 147875676 150999810 164938254 184844595 246459460 271417380 274897090 301999620 329876508 357366217 369689190 412345635 549794180 714732434 739378380 824691270 1072098651 1429464868 1649382540 1786831085 2144197302 3573662170 4288394604 5360493255 7147324340 10720986510 21441973020
- Sum of all divisors σ(n): 69092352000
- Sum of proper divisors (its aliquot sum) s(n): 47650378980
- 21441973020 is an abundant number, because the sum of its proper divisors (47650378980) is greater than itself. Its abundance is 26208405960
Bases of 21441973020
- Binary: 100111111100000101010001011000111002
- Hexadecimal: 0x4FE0A8B1C
- Base-36: 9ULZW9O
Squares and roots of 21441973020
- 21441973020 squared (214419730202) is 459758206990407920400
- 21441973020 cubed (214419730203) is 9858123070011902028011107608000
-
The
square root of 21441973020 is 146430.7789366703 -
The
cube root of 21441973020 is 2778.1450377569
Scales and comparisons
How big is 21441973020?- 21,441,973,020 seconds is equal to 681 years, 40 weeks, 6 days, 23 hours, 37 minutes.
-
To count from 1 to 21,441,973,020 would take you about one thousand, three hundred sixty-three 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 21441973020 cubic inches would be around 231.5 feet tall.
Recreational maths with 21441973020
- 21441973020 backwards is 02037914412
- The number of decimal digits it has is: 11
- The sum of 21441973020's digits is 33
- More coming soon!
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