21384304832
21,384,304,832 is an even composite number composed of six prime numbers multiplied together.
21384304832 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21384304832:
26 × 112 × 19 × 23 × 71 × 89
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 19 × 23 × 71 × 89)See below for interesting mathematical facts about the number 21384304832 from the Numbermatics database.
Names of 21384304832
- Cardinal: 21384304832 can be written as Twenty-one billion, three hundred eighty-four million, three hundred four thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 2.1384304832 × 1010
Factors of 21384304832
Divisors of 21384304832
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 4 8 11 16 19 22 23 32 38 44 46 64 71 76 88 89 92 121 142 152 176 178 184 209 242 253 284 304 352 356 368 418 437 484 506 568 608 704 712 736 781 836 874 968 979 1012 1136 1216 1349 1424 1472 1562 1633 1672 1691 1748 1936 1958 2024 2047 2272 2299 2698 2783 2848 3124 3266 3344 3382 3496 3872 3916 4048 4094 4544 4598 4807 5396 5566 5696 6248 6319 6532 6688 6764 6992 7744 7832 8096 8188 8591 9196 9614 10769 10792 11132 12496 12638 13064 13376 13528 13984 14839 15664 16192 16376 17182 17963 18392 18601 19228 21538 21584 22264 22517 24992 25276 26128 27056 27968 29678 31027 31328 32752 34364 35926 36784 37202 38456 38893 43076 43168 44528 45034 49984 50552 52256 52877 54112 59356 62054 62656 65504 68728 69509 71852 73568 74404 76912 77786 86152 86336 89056 90068 101104 104512 105754 108224 118712 120061 124108 131008 137456 139018 143704 145337 147136 148808 153824 155572 163229 172304 178112 180136 197593 202208 204611 211508 237424 240122 247687 248216 274912 278036 287408 290674 297616 307648 311144 326458 341297 344608 360272 395186 404416 409222 423016 427823 474848 480244 495374 496432 549824 556072 574816 581348 595232 622288 652916 682594 689216 720544 764599 790372 818444 846032 855646 949696 960488 990748 992864 1112144 1149632 1162696 1190464 1244576 1305832 1320671 1365188 1441088 1529198 1580744 1598707 1636888 1692064 1711292 1920976 1981496 1985728 2224288 2325392 2489152 2611664 2641342 2730376 2761403 3058396 3161488 3197414 3273776 3384128 3422584 3754267 3841952 3962992 4448576 4650784 4706053 5223328 5282684 5460752 5522806 6116792 6322976 6394828 6547552 6845168 7508534 7683904 7925984 9301568 9412106 10446656 10565368 10921504 11045612 12233584 12645952 12789656 13095104 13690336 14527381 15017068 15851968 17585777 18824212 21130736 21843008 22091224 24467168 25579312 27380672 29054762 30034136 30375433 35171554 37648424 42261472 44182448 48934336 51158624 58109524 60068272 60750866 70343108 75296848 84522944 88364896 102317248 116219048 120136544 121501732 140686216 150593696 176729792 232438096 240273088 243003464 281372432 301187392 334129763 464876192 486006928 562744864 668259526 929752384 972013856 1125489728 1336519052 1944027712 2673038104 5346076208 10692152416 21384304832
- Sum of all divisors σ(n): 52537766400
- Sum of proper divisors (its aliquot sum) s(n): 31153461568
- 21384304832 is an abundant number, because the sum of its proper divisors (31153461568) is greater than itself. Its abundance is 9769156736
Bases of 21384304832
- Binary: 100111110101001101010011000110000002
- Hexadecimal: 0x4FA9A98C0
- Base-36: 9TNNV7K
Squares and roots of 21384304832
- 21384304832 squared (213843048322) is 457288493147898548224
- 21384304832 cubed (213843048323) is 9778796533640605815432268218368
-
The
square root of 21384304832 is 146233.7335637711 -
The
cube root of 21384304832 is 2775.6521944915
Scales and comparisons
How big is 21384304832?- 21,384,304,832 seconds is equal to 679 years, 49 weeks, 4 days, 12 hours, 40 minutes, 32 seconds.
-
To count from 1 to 21,384,304,832 would take you about one thousand, three hundred fifty-nine 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 21384304832 cubic inches would be around 231.3 feet tall.
Recreational maths with 21384304832
- 21384304832 backwards is 23840348312
- 21384304832 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21384304832's digits is 38
- More coming soon!
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The information we have on file for 21384304832 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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