21432913920
21,432,913,920 is an even composite number composed of five prime numbers multiplied together.
21432913920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred two divisors.
Prime factorization of 21432913920:
212 × 32 × 5 × 112 × 312
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 31 × 31)See below for interesting mathematical facts about the number 21432913920 from the Numbermatics database.
Names of 21432913920
- Cardinal: 21432913920 can be written as Twenty-one billion, four hundred thirty-two million, nine hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.143291392 × 1010
Factors of 21432913920
Divisors of 21432913920
- Number of divisors d(n): 702
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 31 32 33 36 40 44 45 48 55 60 62 64 66 72 80 88 90 93 96 99 110 120 121 124 128 132 144 155 160 165 176 180 186 192 198 220 240 242 248 256 264 279 288 310 320 330 341 352 360 363 372 384 396 440 465 480 484 495 496 512 528 558 576 605 620 640 660 682 704 720 726 744 768 792 880 930 960 961 968 990 992 1023 1024 1056 1089 1116 1152 1210 1240 1280 1320 1364 1395 1408 1440 1452 1488 1536 1584 1705 1760 1815 1860 1920 1922 1936 1980 1984 2046 2048 2112 2178 2232 2304 2420 2480 2560 2640 2728 2790 2816 2880 2883 2904 2976 3069 3072 3168 3410 3520 3630 3720 3751 3840 3844 3872 3960 3968 4092 4096 4224 4356 4464 4608 4805 4840 4960 5115 5120 5280 5445 5456 5580 5632 5760 5766 5808 5952 6138 6144 6336 6820 7040 7260 7440 7502 7680 7688 7744 7920 7936 8184 8448 8649 8712 8928 9216 9610 9680 9920 10230 10240 10560 10571 10890 10912 11160 11253 11264 11520 11532 11616 11904 12276 12288 12672 13640 14080 14415 14520 14880 15004 15345 15360 15376 15488 15840 15872 16368 16896 17298 17424 17856 18432 18755 19220 19360 19840 20460 20480 21120 21142 21780 21824 22320 22506 22528 23040 23064 23232 23808 24552 25344 27280 28160 28830 29040 29760 30008 30690 30720 30752 30976 31680 31713 31744 32736 33759 33792 34596 34848 35712 36864 37510 38440 38720 39680 40920 42240 42284 43245 43560 43648 44640 45012 45056 46080 46128 46464 47616 49104 50688 52855 54560 56265 56320 57660 58080 59520 60016 61380 61440 61504 61952 63360 63426 63488 65472 67518 67584 69192 69696 71424 75020 76880 77440 79360 81840 84480 84568 86490 87120 87296 89280 90024 92160 92256 92928 95139 95232 98208 101376 105710 109120 112530 112640 115320 116160 116281 119040 120032 122760 123008 123904 126720 126852 126976 130944 135036 135168 138384 139392 142848 150040 153760 154880 158565 158720 163680 168795 168960 169136 172980 174240 174592 178560 180048 184320 184512 185856 190278 190464 196416 202752 211420 218240 225060 225280 230640 232320 232562 238080 240064 245520 246016 247808 253440 253704 261888 270072 276768 278784 285696 300080 307520 309760 317130 317440 327360 337590 337920 338272 345960 348480 348843 349184 357120 360096 369024 371712 380556 380928 392832 405504 422840 436480 450120 461280 464640 465124 475695 476160 480128 491040 492032 495616 506880 507408 523776 540144 553536 557568 571392 581405 600160 615040 619520 634260 634880 654720 675180 675840 676544 691920 696960 697686 698368 714240 720192 738048 743424 761112 785664 845680 872960 900240 922560 929280 930248 951390 952320 960256 982080 984064 1013760 1014816 1046529 1047552 1080288 1107072 1115136 1142784 1162810 1200320 1230080 1239040 1268520 1309440 1350360 1353088 1383840 1393920 1395372 1396736 1428480 1440384 1476096 1486848 1522224 1571328 1691360 1744215 1745920 1800480 1845120 1858560 1860496 1902780 1904640 1920512 1964160 1968128 2027520 2029632 2093058 2095104 2160576 2214144 2230272 2325620 2400640 2460160 2478080 2537040 2618880 2700720 2706176 2767680 2787840 2790744 2856960 2880768 2952192 3044448 3142656 3382720 3488430 3491840 3600960 3690240 3717120 3720992 3805560 3841024 3928320 3936256 4059264 4186116 4190208 4321152 4428288 4460544 4651240 4801280 4920320 5074080 5232645 5237760 5401440 5412352 5535360 5575680 5581488 5713920 5761536 5904384 6088896 6285312 6765440 6976860 6983680 7201920 7380480 7434240 7441984 7611120 7682048 7856640 8118528 8372232 8642304 8856576 9302480 9602560 9840640 10148160 10465290 10475520 10802880 10824704 11070720 11151360 11162976 11523072 11808768 12177792 12570624 13530880 13953720 14403840 14760960 14883968 15222240 15364096 15713280 16237056 16744464 17284608 17713152 18604960 19205120 19681280 20296320 20930580 20951040 21605760 21649408 22141440 22302720 22325952 23046144 24355584 27061760 27907440 28807680 29521920 29767936 30444480 31426560 32474112 33488928 34569216 35426304 37209920 38410240 40592640 41861160 43211520 43298816 44282880 44651904 46092288 48711168 54123520 55814880 57615360 59043840 59535872 60888960 62853120 64948224 66977856 69138432 74419840 76820480 81185280 83722320 86423040 88565760 89303808 97422336 108247040 111629760 115230720 119071744 121777920 129896448 133955712 138276864 148839680 162370560 167444640 172846080 177131520 178607616 194844672 216494080 223259520 230461440 238143488 243555840 267911424 297679360 324741120 334889280 345692160 357215232 389689344 446519040 476286976 487111680 535822848 595358720 649482240 669778560 691384320 714430464 893038080 974223360 1071645696 1190717440 1339557120 1428860928 1786076160 1948446720 2143291392 2381434880 2679114240 3572152320 4286582784 5358228480 7144304640 10716456960 21432913920
- Sum of all divisors σ(n): 84378619962
- Sum of proper divisors (its aliquot sum) s(n): 62945706042
- 21432913920 is an abundant number, because the sum of its proper divisors (62945706042) is greater than itself. Its abundance is 41512792122
Bases of 21432913920
- Binary: 100111111011000000001010000000000002
- Hexadecimal: 0x4FD805000
- Base-36: 9UGLQ80
Squares and roots of 21432913920
- 21432913920 squared (214329139202) is 459369799102129766400
- 21432913920 cubed (214329139203) is 9845633361603640571920908288000
-
The
square root of 21432913920 is 146399.8426228663 -
The
cube root of 21432913920 is 2777.7537329877
Scales and comparisons
How big is 21432913920?- 21,432,913,920 seconds is equal to 681 years, 26 weeks, 3 hours, 12 minutes.
-
To count from 1 to 21,432,913,920 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 21432913920 cubic inches would be around 231.5 feet tall.
Recreational maths with 21432913920
- 21432913920 backwards is 02931923412
- 21432913920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21432913920's digits is 36
- More coming soon!
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Numbermatics. (2024). Number 21432913920 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/21432913920/
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The information we have on file for 21432913920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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