21829441920
21,829,441,920 is an even composite number composed of six prime numbers multiplied together.
21829441920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 21829441920:
27 × 3 × 5 × 11 × 13 × 433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 43 × 43 × 43)See below for interesting mathematical facts about the number 21829441920 from the Numbermatics database.
Names of 21829441920
- Cardinal: 21829441920 can be written as Twenty-one billion, eight hundred twenty-nine million, four hundred forty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.182944192 × 1010
Factors of 21829441920
Divisors of 21829441920
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 43 44 48 52 55 60 64 65 66 78 80 86 88 96 104 110 120 128 129 130 132 143 156 160 165 172 176 192 195 208 215 220 240 258 260 264 286 312 320 330 344 352 384 390 416 429 430 440 473 480 516 520 528 559 572 624 640 645 660 688 704 715 780 832 858 860 880 946 960 1032 1040 1056 1118 1144 1248 1290 1320 1376 1408 1419 1430 1560 1664 1677 1716 1720 1760 1849 1892 1920 2064 2080 2112 2145 2236 2288 2365 2496 2580 2640 2752 2795 2838 2860 3120 3354 3432 3440 3520 3698 3784 4128 4160 4224 4290 4472 4576 4730 4992 5160 5280 5504 5547 5590 5676 5720 6149 6240 6708 6864 6880 7040 7095 7396 7568 8256 8320 8385 8580 8944 9152 9245 9460 10320 10560 11094 11180 11352 11440 12298 12480 13416 13728 13760 14190 14792 15136 16512 16770 17160 17888 18304 18447 18490 18920 20339 20640 21120 22188 22360 22704 22880 24037 24596 24960 26832 27456 27520 27735 28380 29584 30272 30745 33540 34320 35776 36894 36980 37840 40678 41280 44376 44720 45408 45760 48074 49192 53664 54912 55470 56760 59168 60544 61017 61490 67080 68640 71552 72111 73788 73960 75680 79507 81356 82560 88752 89440 90816 91520 92235 96148 98384 101695 107328 110940 113520 118336 120185 122034 122980 134160 137280 144222 147576 147920 151360 159014 162712 177504 178880 181632 184470 192296 196768 203390 214656 221880 227040 236672 238521 240370 244068 245960 264407 268320 274560 288444 295152 295840 302720 305085 318028 325424 355008 357760 360555 368940 384592 393536 397535 406780 443760 454080 477042 480740 488136 491920 528814 536640 576888 590304 591680 610170 636056 650848 710016 721110 737880 769184 787072 793221 795070 813560 874577 887520 908160 954084 961480 976272 983840 1033591 1057628 1073280 1153776 1180608 1183360 1192605 1220340 1272112 1301696 1322035 1442220 1475760 1538368 1586442 1590140 1627120 1749154 1775040 1908168 1922960 1952544 1967680 2067182 2115256 2307552 2361216 2385210 2440680 2544224 2603392 2623731 2644070 2884440 2951520 3076736 3100773 3172884 3180280 3254240 3498308 3550080 3816336 3845920 3905088 3935360 3966105 4134364 4230512 4372885 4615104 4770420 4881360 5088448 5167955 5247462 5288140 5768880 5903040 6201546 6345768 6360560 6508480 6996616 7632672 7691840 7810176 7932210 8268728 8461024 8745770 9230208 9540840 9762720 10176896 10335910 10494924 10576280 11369501 11537760 11806080 12403092 12691536 12721120 13016960 13118655 13993232 15265344 15383680 15503865 15864420 16537456 16922048 17491540 19081680 19525440 20671820 20989848 21152560 22739002 23075520 24806184 25383072 25442240 26237310 27986464 30530688 31007730 31728840 33074912 33844096 34108503 34983080 38163360 39050880 41343640 41979696 42305120 45478004 46151040 49612368 50766144 50884480 52474620 55972928 56847505 62015460 63457680 66149824 68217006 69966160 76326720 82687280 83959392 84610240 90956008 99224736 101532288 104949240 111945856 113695010 124030920 126915360 132299648 136434012 139932320 152653440 165374560 167918784 169220480 170542515 181912016 198449472 209898480 227390020 248061840 253830720 272868024 279864640 330749120 335837568 341085030 363824032 396898944 419796960 454780040 496123680 507661440 545736048 559729280 661498240 682170060 727648064 839593920 909560080 992247360 1091472096 1364340120 1455296128 1679187840 1819120160 1984494720 2182944192 2728680240 3638240320 4365888384 5457360480 7276480640 10914720960 21829441920
- Sum of all divisors σ(n): 83692224000
- Sum of proper divisors (its aliquot sum) s(n): 61862782080
- 21829441920 is an abundant number, because the sum of its proper divisors (61862782080) is greater than itself. Its abundance is 40033340160
Bases of 21829441920
- Binary: 101000101010010001011011001100000002
- Hexadecimal: 0x51522D980
- Base-36: A10OP6O
Squares and roots of 21829441920
- 21829441920 squared (218294419202) is 476524534538653286400
- 21829441920 cubed (218294419203) is 10402264650166565910485925888000
-
The
square root of 21829441920 is 147747.8998835517 -
The
cube root of 21829441920 is 2794.7794697797
Scales and comparisons
How big is 21829441920?- 21,829,441,920 seconds is equal to 694 years, 5 weeks, 4 days, 13 hours, 52 minutes.
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To count from 1 to 21,829,441,920 would take you about one thousand, three hundred eighty-eight 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 21829441920 cubic inches would be around 232.9 feet tall.
Recreational maths with 21829441920
- 21829441920 backwards is 02914492812
- The number of decimal digits it has is: 11
- The sum of 21829441920's digits is 42
- More coming soon!
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