21584993472
21,584,993,472 is an even composite number composed of seven prime numbers multiplied together.
21584993472 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21584993472:
26 × 32 × 7 × 19 × 31 × 61 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 19 × 31 × 61 × 149)See below for interesting mathematical facts about the number 21584993472 from the Numbermatics database.
Names of 21584993472
- Cardinal: 21584993472 can be written as Twenty-one billion, five hundred eighty-four million, nine hundred ninety-three thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.1584993472 × 1010
Factors of 21584993472
Divisors of 21584993472
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 31 32 36 38 42 48 56 57 61 62 63 64 72 76 84 93 96 112 114 122 124 126 133 144 149 152 168 171 183 186 192 217 224 228 244 248 252 266 279 288 298 304 336 342 366 372 399 427 434 447 448 456 488 496 504 532 549 558 576 589 596 608 651 672 684 732 744 798 854 868 894 912 976 992 1008 1043 1064 1098 1116 1159 1178 1192 1197 1216 1281 1302 1341 1344 1368 1464 1488 1596 1708 1736 1767 1788 1824 1891 1952 1953 1984 2016 2086 2128 2196 2232 2318 2356 2384 2394 2562 2604 2682 2736 2831 2928 2976 3129 3192 3416 3472 3477 3534 3576 3648 3782 3843 3904 3906 4032 4123 4172 4256 4392 4464 4619 4636 4712 4768 4788 5124 5208 5301 5364 5472 5662 5673 5856 5952 6258 6384 6832 6944 6954 7068 7152 7564 7686 7812 8113 8246 8344 8493 8512 8784 8928 9089 9238 9272 9387 9424 9536 9576 10248 10416 10431 10602 10728 10944 11324 11346 11712 12369 12516 12768 13237 13664 13857 13888 13908 14136 14304 15128 15372 15624 16226 16492 16688 16986 17019 17568 17856 18178 18476 18544 18774 18848 19152 19817 20496 20832 20862 21204 21456 22648 22692 24339 24738 25032 25479 25536 26474 27267 27328 27714 27816 28272 28608 30256 30744 31248 32333 32452 32984 33376 33972 34038 35136 35929 36356 36952 37088 37107 37548 37696 38304 39634 39711 40992 41571 41664 41724 42408 42912 45296 45384 48678 49476 50064 50958 52948 54534 55428 55632 56544 59451 60512 61488 62496 63623 64666 64904 65968 66752 67944 68076 71858 72712 73017 73904 74176 74214 75096 76608 79268 79422 81801 81984 83142 83448 84816 85824 87761 90592 90768 96999 97356 98952 100128 101916 105896 107787 109068 110856 111264 113088 118902 119133 121024 122976 124992 127246 129332 129808 131936 135888 136152 143716 145424 146034 147808 148428 150192 158536 158844 163602 166284 166896 169632 172691 175522 178353 181184 181536 190869 193998 194712 197904 200256 203832 211792 215574 218136 221712 222528 237804 238266 245952 251503 254492 258664 259616 263283 263872 271776 272304 281759 287432 290848 290997 292068 295616 296856 300384 317072 317688 323361 327204 332568 333792 339264 345382 351044 356706 363072 381738 387996 389424 395808 407664 423584 431148 436272 443424 475608 476532 503006 508984 517328 518073 519232 526566 543552 544608 563518 572607 574864 581696 581994 584136 593712 600768 614327 634144 635376 646722 654408 665136 667584 690764 702088 713412 754509 763476 775992 778848 789849 791616 815328 845277 847168 862296 872544 886848 951216 953064 1006012 1017968 1034656 1036146 1053132 1089216 1127036 1145214 1149728 1163988 1168272 1187424 1208837 1228654 1268288 1270752 1293444 1308816 1330272 1381528 1404176 1426824 1509018 1526952 1551984 1554219 1557696 1579698 1630656 1690554 1724592 1745088 1842981 1902432 1906128 1972313 2012024 2035936 2069312 2072292 2106264 2254072 2263527 2290428 2299456 2327976 2336544 2374848 2417674 2457308 2535831 2541504 2586888 2617632 2660544 2763056 2808352 2853648 3018036 3053904 3103968 3108438 3159396 3381108 3449184 3626511 3685962 3804864 3812256 3944626 4024048 4071872 4144584 4212528 4508144 4527054 4580856 4655952 4673088 4835348 4914616 5071662 5173776 5235264 5353421 5526112 5528943 5616704 5707296 5916939 6036072 6107808 6207936 6216876 6318792 6762216 6898368 7253022 7371924 7624512 7889252 8048096 8289168 8425056 9016288 9054108 9161712 9311904 9670696 9829232 10143324 10347552 10706842 10879533 11052224 11057886 11414592 11833878 12072144 12215616 12433752 12637584 13524432 14506044 14743848 15778504 16060263 16096192 16578336 16850112 17750817 18032576 18108216 18323424 18623808 19341392 19658464 20286648 20695104 21413684 21759066 22115772 23667756 24144288 24867504 25275168 27048864 29012088 29487696 31557008 32120526 33156672 35501634 36216432 36646848 37473947 38682784 39316928 40573296 42827368 43518132 44231544 47335512 48180789 48288576 49735008 50550336 54097728 58024176 58975392 63114016 64241052 71003268 72432864 74947894 77365568 81146592 85654736 87036264 88463088 94671024 96361578 99470016 112421841 116048352 117950784 126228032 128482104 142006536 144865728 149895788 162293184 171309472 174072528 176926176 189342048 192723156 224843682 232096704 256964208 284013072 299791576 337265523 342618944 348145056 353852352 378684096 385446312 449687364 513928416 568026144 599583152 674531046 696290112 770892624 899374728 1027856832 1136052288 1199166304 1349062092 1541785248 1798749456 2398332608 2698124184 3083570496 3597498912 5396248368 7194997824 10792496736 21584993472
- Sum of all divisors σ(n): 78614016000
- Sum of proper divisors (its aliquot sum) s(n): 57029022528
- 21584993472 is an abundant number, because the sum of its proper divisors (57029022528) is greater than itself. Its abundance is 35444029056
Bases of 21584993472
- Binary: 101000001101001000011011100110000002
- Hexadecimal: 0x50690DCC0
- Base-36: 9WZ5BK0
Squares and roots of 21584993472
- 21584993472 squared (215849934722) is 465911943186282614784
- 21584993472 cubed (215849934723) is 10056706252202745120059730690048
-
The
square root of 21584993472 is 146918.3224516261 -
The
cube root of 21584993472 is 2784.3082050781
Scales and comparisons
How big is 21584993472?- 21,584,993,472 seconds is equal to 686 years, 17 weeks, 3 days, 7 hours, 31 minutes, 12 seconds.
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To count from 1 to 21,584,993,472 would take you about one thousand, three hundred seventy-two 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 21584993472 cubic inches would be around 232 feet tall.
Recreational maths with 21584993472
- 21584993472 backwards is 27439948512
- The number of decimal digits it has is: 11
- The sum of 21584993472's digits is 54
- More coming soon!
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The information we have on file for 21584993472 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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