21971315621199672
21,971,315,621,199,672 is an even composite number composed of six prime numbers multiplied together.
What does the number 21971315621199672 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 576 divisors.
21971315621199672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21971315621199672:
23 × 32 × 7 × 13 × 972 × 7093
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 97 × 97 × 709 × 709 × 709)See below for interesting mathematical facts about the number 21971315621199672 from the Numbermatics database.
Names of 21971315621199672
- Cardinal: 21971315621199672 can be written as Twenty-one quadrillion, nine hundred seventy-one trillion, three hundred fifteen billion, six hundred twenty-one million, one hundred ninety-nine thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.1971315621199672 × 1016
Factors of 21971315621199672
Divisors of 21971315621199672
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 97 104 117 126 156 168 182 194 234 252 273 291 312 364 388 468 504 546 582 679 709 728 776 819 873 936 1092 1164 1261 1358 1418 1638 1746 2037 2127 2184 2328 2522 2716 2836 3276 3492 3783 4074 4254 4963 5044 5432 5672 6111 6381 6552 6984 7566 8148 8508 8827 9217 9409 9926 10088 11349 12222 12762 14889 15132 16296 17016 17654 18434 18818 19852 22698 24444 25524 26481 27651 28227 29778 30264 35308 36868 37636 39704 44667 45396 48888 51048 52962 55302 56454 59556 64519 65863 68773 70616 73736 75272 79443 82953 84681 89334 90792 105924 110604 112908 119112 122317 129038 131726 137546 158886 165906 169362 178668 193557 197589 206319 211848 221208 225816 244634 258076 263452 275092 317772 331812 338724 357336 366951 387114 395178 412638 481411 489268 502681 516152 526904 550184 580671 592767 618957 635544 663624 677448 733902 774228 790356 825276 856219 894049 962822 978536 1005362 1100853 1161342 1185534 1237914 1444233 1467804 1508043 1548456 1580712 1650552 1712438 1788098 1925644 2010724 2201706 2322684 2371068 2475828 2568657 2682147 2888466 2935608 3016086 3424876 3518767 3576196 3851288 4021448 4332699 4403412 4524129 4645368 4742136 4951656 5137314 5364294 5776932 6032172 6258343 6534853 6670981 6849752 7037534 7152392 7705971 8046441 8665398 8806824 9048258 10274628 10556301 10728588 11553864 12064344 12516686 13069706 13341962 14075068 15411942 16092882 17330796 18096516 18775029 19604559 20012943 20549256 21112602 21457176 25033372 26139412 26683924 28150136 30823884 31668903 32185764 34661592 36193032 37550058 39209118 40025886 42225204 45743971 46696867 48760057 50066744 52278824 53367848 56325087 58813677 60038829 61647768 63337806 64371528 75100116 78418236 80051772 84450408 86722753 91487942 93393734 97520114 112650174 117627354 120077658 126675612 137231913 140090601 146280171 150200232 156836472 160103544 173445506 182975884 186787468 195040228 225300348 235254708 240155316 253351224 260168259 274463826 280181202 292560342 341320399 346891012 356400829 365951768 373574936 390080456 411695739 420271803 438840513 450600696 470509416 480310632 520336518 548927652 560362404 585120684 607059271 633880741 682640798 693782024 712801658 780504777 823391478 840543606 877681026 1023961197 1040673036 1069202487 1097855304 1120724808 1170241368 1214118542 1267761482 1365281596 1425603316 1561009554 1646782956 1681087212 1755362052 1821177813 1901642223 2047922394 2081346072 2138404974 2428237084 2494805803 2535522964 2730563192 2851206632 3071883591 3122019108 3207607461 3293565912 3362174424 3510724104 3642355626 3803284446 4095844788 4276809948 4437165187 4633210777 4729725529 4856474168 4989611606 5071045928 5463533439 5704926669 6143767182 6244038216 6415214922 7284711252 7484417409 7606568892 8191689576 8553619896 8874330374 9266421554 9459451058 9979223212 10927066878 11409853338 12287534364 12830429844 13311495561 13899632331 14189176587 14569422504 14968834818 15213137784 17748660748 18532843108 18918902116 19958446424 21854133756 22453252227 22819706676 24575068728 25660859688 26622991122 27799264662 28378353174 29937669636 32432475439 33108078703 34570880413 35497321496 37065686216 37837804232 39934486683 41698896993 42567529761 43708267512 44906504454 45639413352 53245982244 55598529324 56756706348 59875339272 61486431877 64864950878 66216157406 69141760826 79868973366 83397793986 85135059522 89813008908 97297426317 99324236109 103712641239 106491964488 111197058648 113513412696 122972863754 129729901756 132432314812 138283521652 159737946732 166795587972 170270119044 179626017816 184459295631 194594852634 198648472218 207425282478 241996162891 245945727508 259459803512 264864629624 276567043304 291892278951 297972708327 311137923717 319475893464 333591175944 340540238088 368918591262 389189705268 397296944436 414850564956 430405023139 449421445369 483992325782 491891455016 553377886893 583784557902 595945416654 622275847434 725988488673 737837182524 778379410536 794593888872 829701129912 860810046278 898842890738 967984651564 1106755773786 1167569115804 1191890833308 1244551694868 1291215069417 1348264336107 1451976977346 1475674365048 1721620092556 1797685781476 1935969303128 2177965466019 2213511547572 2335138231608 2383781666616 2489103389736 2582430138834 2696528672214 2903953954692 3145950117583 3353375400061 3443240185112 3595371562952 3873645208251 4044793008321 4355930932038 4427023095144 5164860277668 5393057344428 5807907909384 6291900235166 6706750800122 7747290416502 8089586016642 8711861864076 9437850352749 10060126200183 10329720555336 10786114688856 12583800470332 13413501600244 15494580833004 16179172033284 17423723728152 18875700705498 20120252400366 23473627800427 25167600940664 26827003200488 28313551058247 30180378600549 30989161666008 32358344066568 37751401410996 40240504800732 43593880200793 46947255600854 56627102116494 60360757201098 70420883401281 75502802821992 80481009601464 87187760401586 93894511201708 113254204232988 120721514402196 130781640602379 140841766802562 174375520803172 187789022403416 211262650203843 226508408465976 241443028804392 261563281204758 281683533605124 305157161405551 348751041606344 392344921807137 422525300407686 523126562409516 563367067210248 610314322811102 784689843614274 845050600815372 915471484216653 1046253124819032 1220628645622204 1569379687228548 1690101201630744 1830942968433306 2441257291244408 2746414452649959 3138759374457096 3661885936866612 5492828905299918 7323771873733224 10985657810599836 21971315621199672
- Sum of all divisors σ(n): 74105051082753600
- Sum of proper divisors (its aliquot sum) s(n): 52133735461553928
- 21971315621199672 is an abundant number, because the sum of its proper divisors (52133735461553928) is greater than itself. Its abundance is 30162419840354256
Bases of 21971315621199672
- Binary: 10011100000111011001011100011101101100101111111001110002
- Hexadecimal: 0x4E0ECB8ED97F38
- Base-36: 60C6J1YAXQ0
Squares and roots of 21971315621199672
- 21971315621199672 squared (219713156211996722) is 482738710126372728706392492907584
- 21971315621199672 cubed (219713156211996723) is 10606404562757353422023509597463794850413507112448
-
The
square root of 21971315621199672 is 148227243.1815409295 -
The
cube root of 21971315621199672 is 280082.1001644523
Scales and comparisons
How big is 21971315621199672?- 21,971,315,621,199,672 seconds is equal to 698,619,875 years, 4 days, 15 hours, 1 minute, 12 seconds.
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To count from 1 to 21,971,315,621,199,672 would take you about two billion, ninety-five million, eight hundred fifty-nine thousand, six hundred twenty-five 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 21971315621199672 cubic inches would be around 23340.2 feet tall.
Recreational maths with 21971315621199672
- 21971315621199672 backwards is 27699112651317912
- 21971315621199672 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21971315621199672's digits is 72
- More coming soon!
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The information we have on file for 21971315621199672 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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