21012701103045120
21,012,701,103,045,120 is an even composite number composed of seven prime numbers multiplied together.
21012701103045120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21012701103045120:
29 × 3 × 5 × 7 × 41 × 877 × 10870241
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 41 × 877 × 10870241)See below for interesting mathematical facts about the number 21012701103045120 from the Numbermatics database.
Names of 21012701103045120
- Cardinal: 21012701103045120 can be written as Twenty-one quadrillion, twelve trillion, seven hundred one billion, one hundred three million, forty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.101270110304512 × 1016
Factors of 21012701103045120
Divisors of 21012701103045120
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 41 42 48 56 60 64 70 80 82 84 96 105 112 120 123 128 140 160 164 168 192 205 210 224 240 246 256 280 287 320 328 336 384 410 420 448 480 492 512 560 574 615 640 656 672 768 820 840 861 877 896 960 984 1120 1148 1230 1280 1312 1344 1435 1536 1640 1680 1722 1754 1792 1920 1968 2240 2296 2460 2560 2624 2631 2688 2870 3280 3360 3444 3508 3584 3840 3936 4305 4385 4480 4592 4920 5248 5262 5376 5740 6139 6560 6720 6888 7016 7680 7872 8610 8770 8960 9184 9840 10496 10524 10752 11480 12278 13120 13155 13440 13776 14032 15744 17220 17540 17920 18368 18417 19680 20992 21048 22960 24556 26240 26310 26880 27552 28064 30695 31488 34440 35080 35957 36736 36834 39360 42096 45920 49112 52480 52620 53760 55104 56128 61390 62976 68880 70160 71914 73472 73668 78720 84192 91840 92085 98224 104960 105240 107871 110208 112256 122780 137760 140320 143828 146944 147336 157440 168384 179785 183680 184170 196448 210480 215742 220416 224512 245560 251699 275520 280640 287656 294672 314880 336768 359570 367360 368340 392896 420960 431484 440832 449024 491120 503398 539355 551040 561280 575312 589344 673536 719140 734720 736680 755097 785792 841920 862968 982240 1006796 1078710 1102080 1122560 1150624 1178688 1258495 1347072 1438280 1473360 1510194 1571584 1683840 1725936 1964480 2013592 2157420 2204160 2245120 2301248 2357376 2516990 2876560 2946720 3020388 3143168 3367680 3451872 3775485 3928960 4027184 4314840 4602496 4714752 5033980 5753120 5893440 6040776 6735360 6903744 7550970 7857920 8054368 8629680 9204992 9429504 10067960 10870241 11506240 11786880 12081552 13807488 15101940 15715840 16108736 17259360 18409984 20135920 21740482 23012480 23573760 24163104 27614976 30203880 32217472 32610723 34518720 40271840 43480964 46024960 47147520 48326208 54351205 55229952 60407760 64434944 65221446 69037440 76091687 80543680 86961928 92049920 96652416 108702410 120815520 128869888 130442892 138074880 152183374 161087360 163053615 173923856 193304832 217404820 228275061 241631040 260885784 276149760 304366748 322174720 326107230 347847712 380458435 386609664 434809640 445679881 456550122 483262080 521771568 608733496 644349440 652214460 695695424 760916870 869619280 891359762 913100244 966524160 1043543136 1141375305 1217466992 1304428920 1337039643 1391390848 1521833740 1739238560 1782719524 1826200488 1933048320 2087086272 2228399405 2282750610 2434933984 2608857840 2674079286 2782781696 3043667480 3119759167 3478477120 3565439048 3652400976 4174172544 4456798810 4565501220 4869867968 5217715680 5348158572 5565563392 6087334960 6239518334 6685198215 6956954240 7130878096 7304801952 8348345088 8913597620 9131002440 9359277501 9533201357 9739735936 10435431360 10696317144 12174669920 12479036668 13370396430 13913908480 14261756192 14609603904 15598795835 16696690176 17827195240 18262004880 18718555002 19066402714 19479471872 20870862720 21392634288 24349339840 24958073336 26740792860 27827816960 28523512384 28599604071 29219207808 31197591670 35654390480 36524009760 37437110004 38132805428 38958943744 41741725440 42785268576 46796387505 47666006785 48698679680 49916146672 53481585720 57047024768 57199208142 58438415616 62395183340 66732409499 71308780960 73048019520 74874220008 76265610856 83483450880 85570537152 93592775010 95332013570 97397359360 99832293344 106963171440 114094049536 114398416284 116876831232 124790366680 133464818998 142617561920 142998020355 146096039040 149748440016 152531221712 171141074304 187185550020 190664027140 194794718720 199664586688 200197228497 213926342880 228188099072 228796832568 249580733360 266929637996 285235123840 285996040710 292192078080 299496880032 305062443424 333662047495 342282148608 374371100040 381328054280 390861255637 399329173376 400394456994 427852685760 457593665136 499161466720 533859275992 570470247680 571992081420 584384156160 598993760064 610124886848 667324094990 684564297216 748742200080 762656108560 781722511274 798658346752 800788913988 855705371520 915187330272 998322933440 1000986142485 1067718551984 1140940495360 1143984162840 1172583766911 1197987520128 1220249773696 1334648189980 1497484400160 1525312217120 1563445022548 1597316693504 1601577827976 1711410743040 1830374660544 1954306278185 1996645866880 2001972284970 2135437103968 2287968325680 2345167533822 2395975040256 2440499547392 2669296379960 2736028789459 2994968800320 3050624434240 3126890045096 3203155655952 3422821486080 3660749321088 3908612556370 3993291733760 4003944569940 4270874207936 4575936651360 4690335067644 4791950080512 4880999094784 5338592759920 5472057578918 5862918834555 5989937600640 6101248868480 6253780090192 6406311311904 7321498642176 7817225112740 7986583467520 8007889139880 8208086368377 8541748415872 9151873302720 9380670135288 10677185519840 10944115157836 11725837669110 11979875201280 12202497736960 12507560180384 12812622623808 13680143947295 14642997284352 15634450225480 16015778279760 16416172736754 17083496831744 18303746605440 18761340270576 21354371039680 21888230315672 23451675338220 23959750402560 24404995473920 25015120360768 25625245247616 27360287894590 31268900450960 32031556559520 32832345473508 34166993663488 36607493210880 37522680541152 41040431841885 42708742079360 43776460631344 46903350676440 50030240721536 51250490495232 54720575789180 62537800901920 64063113119040 65664690947016 73214986421760 75045361082304 82080863683770 85417484158720 87552921262688 93806701352880 100060481443072 102500980990464 109441151578360 125075601803840 128126226238080 131329381894032 150090722164608 164161727367540 170834968317440 175105842525376 187613402705760 200120962886144 218882303156720 250151203607680 256252452476160 262658763788064 300181444329216 328323454735080 350211685050752 375226805411520 437764606313440 500302407215360 512504904952320 525317527576128 600362888658432 656646909470160 700423370101504 750453610823040 875529212626880 1000604814430720 1050635055152256 1313293818940320 1400846740203008 1500907221646080 1751058425253760 2101270110304512 2626587637880640 3001814443292160 3502116850507520 4202540220609024 5253175275761280 7004233701015040 10506350551522560 21012701103045120
- Sum of all divisors σ(n): 78733558656732672
- Sum of proper divisors (its aliquot sum) s(n): 57720857553687552
- 21012701103045120 is an abundant number, because the sum of its proper divisors (57720857553687552) is greater than itself. Its abundance is 36708156450642432
Bases of 21012701103045120
- Binary: 10010101010011011110000101110010000010010111010000000002
- Hexadecimal: 0x4AA6F0B904BA00
- Base-36: 5QWDPMGVYTC
Squares and roots of 21012701103045120
- 21012701103045120 squared (210127011030451202) is 441533607645913602756536755814400
- 21012701103045120 cubed (210127011030451203) is 9277813724412779990461967351117659481705545728000
-
The
square root of 21012701103045120 is 144957583.8065919199 -
The
cube root of 21012701103045120 is 275948.0276668737
Scales and comparisons
How big is 21012701103045120?- 21,012,701,103,045,120 seconds is equal to 668,138,898 years, 27 weeks, 2 days, 32 minutes.
-
To count from 1 to 21,012,701,103,045,120 would take you about two billion, four million, four hundred sixteen thousand, six hundred ninety-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 21012701103045120 cubic inches would be around 22995.7 feet tall.
Recreational maths with 21012701103045120
- 21012701103045120 backwards is 02154030110721012
- 21012701103045120 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21012701103045120's digits is 30
- More coming soon!
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The information we have on file for 21012701103045120 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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