21036118400
21,036,118,400 is an even composite number composed of six prime numbers multiplied together.
21036118400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21036118400:
27 × 52 × 11 × 61 × 97 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 61 × 97 × 101)See below for interesting mathematical facts about the number 21036118400 from the Numbermatics database.
Names of 21036118400
- Cardinal: 21036118400 can be written as Twenty-one billion, thirty-six million, one hundred eighteen thousand, four hundred.
Scientific notation
- Scientific notation: 2.10361184 × 1010
Factors of 21036118400
Divisors of 21036118400
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 61 64 80 88 97 100 101 110 122 128 160 176 194 200 202 220 244 275 305 320 352 388 400 404 440 485 488 505 550 610 640 671 704 776 800 808 880 970 976 1010 1067 1100 1111 1220 1342 1408 1525 1552 1600 1616 1760 1940 1952 2020 2134 2200 2222 2425 2440 2525 2684 3050 3104 3200 3232 3355 3520 3880 3904 4040 4268 4400 4444 4850 4880 5050 5335 5368 5555 5917 6100 6161 6208 6464 6710 7040 7760 7808 8080 8536 8800 8888 9700 9760 9797 10100 10670 10736 11110 11834 12200 12322 12416 12928 13420 15520 16160 16775 17072 17600 17776 19400 19520 19594 20200 21340 21472 22220 23668 24400 24644 26675 26840 27775 29585 30805 31040 32320 33550 34144 35200 35552 38800 39040 39188 40400 42680 42944 44440 47336 48800 48985 49288 53350 53680 55550 59170 61610 62080 64640 65087 67100 67771 68288 71104 77600 78376 80800 85360 85888 88880 94672 97600 97970 98576 106700 107360 107767 111100 118340 123220 130174 134200 135542 136576 142208 147925 154025 155200 156752 161600 170720 177760 189344 195200 195940 197152 213400 214720 215534 222200 236680 244925 246440 260348 268400 271084 295850 308050 310400 313504 323200 325435 338855 341440 355520 378688 391880 394304 426800 429440 431068 444400 473360 489850 492880 520696 536800 538835 542168 591700 597617 616100 627008 650870 677710 682880 711040 757376 783760 788608 853600 862136 888800 946720 979700 985760 1041392 1073600 1077670 1084336 1183400 1195234 1232200 1254016 1301740 1355420 1567520 1627175 1694275 1707200 1724272 1777600 1893440 1959400 1971520 2082784 2147200 2155340 2168672 2366800 2390468 2464400 2603480 2694175 2710840 2988085 3135040 3254350 3388550 3414400 3448544 3555200 3786880 3918800 3943040 4165568 4310680 4337344 4733600 4780936 4928800 5206960 5388350 5421680 5976170 6270080 6508700 6573787 6777100 6897088 7837600 8331136 8621360 8674688 9467200 9561872 9857600 10413920 10776700 10843360 11952340 13017400 13147574 13554200 13794176 14940425 15675200 17242720 18934400 19123744 19715200 20827840 21553400 21686720 23904680 26034800 26295148 27108400 29880850 31350400 32868935 34485440 38247488 41655680 43106800 43373440 47809360 52069600 52590296 54216800 59761700 65737870 68970880 76494976 86213600 95618720 104139200 105180592 108433600 119523400 131475740 164344675 172427200 191237440 208278400 210361184 216867200 239046800 262951480 328689350 344854400 382474880 420722368 478093600 525902960 657378700 841444736 956187200 1051805920 1314757400 1912374400 2103611840 2629514800 4207223680 5259029600 10518059200 21036118400
- Sum of all divisors σ(n): 58789674720
- Sum of proper divisors (its aliquot sum) s(n): 37753556320
- 21036118400 is an abundant number, because the sum of its proper divisors (37753556320) is greater than itself. Its abundance is 16717437920
Bases of 21036118400
- Binary: 100111001011101100110110001100000002
- Hexadecimal: 0x4E5D9B180
- Base-36: 9NWD0U8
Squares and roots of 21036118400
- 21036118400 squared (210361184002) is 442518277338818560000
- 21036118400 cubed (210361184003) is 9308866876263424144277504000000
-
The
square root of 21036118400 is 145038.3342430545 -
The
cube root of 21036118400 is 2760.5049835645
Scales and comparisons
How big is 21036118400?- 21,036,118,400 seconds is equal to 668 years, 45 weeks, 6 days, 14 hours, 13 minutes, 20 seconds.
-
To count from 1 to 21,036,118,400 would take you about one thousand, three hundred thirty-seven 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 21036118400 cubic inches would be around 230 feet tall.
Recreational maths with 21036118400
- 21036118400 backwards is 00481163012
- The number of decimal digits it has is: 11
- The sum of 21036118400's digits is 26
- More coming soon!
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