999742749051942
999,742,749,051,942 is an even composite number composed of seven prime numbers multiplied together.
999742749051942 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 999742749051942:
2 × 33 × 72 × 97 × 257 × 409 × 37057
(2 × 3 × 3 × 3 × 7 × 7 × 97 × 257 × 409 × 37057)See below for interesting mathematical facts about the number 999742749051942 from the Numbermatics database.
Names of 999742749051942
- Cardinal: 999742749051942 can be written as Nine hundred ninety-nine trillion, seven hundred forty-two billion, seven hundred forty-nine million, fifty-one thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 9.99742749051942 × 1014
Factors of 999742749051942
Divisors of 999742749051942
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 49 54 63 97 98 126 147 189 194 257 291 294 378 409 441 514 582 679 771 818 873 882 1227 1323 1358 1542 1746 1799 2037 2313 2454 2619 2646 2863 3598 3681 4074 4626 4753 5238 5397 5726 6111 6939 7362 8589 9506 10794 11043 12222 12593 13878 14259 16191 17178 18333 20041 22086 24929 25186 25767 28518 32382 36666 37057 37779 39673 40082 42777 48573 49858 51534 60123 74114 74787 75558 77301 79346 85554 97146 105113 111171 113337 119019 120246 128331 149574 154602 174503 180369 210226 222342 224361 226674 238038 256662 259399 277711 315339 333513 340011 349006 357057 360738 448722 518798 523509 541107 555422 630678 667026 673083 680022 714114 735791 778197 833133 946017 1000539 1047018 1071171 1082214 1221521 1346166 1471582 1556394 1570527 1666266 1815793 1892034 1943977 2001078 2142342 2207373 2334591 2443042 2499399 2838051 3141054 3594529 3631586 3664563 3887954 4414746 4669182 4711581 4998798 5150537 5447379 5676102 5831931 6622119 7003773 7189058 7329126 7498197 9423162 9523649 10195961 10301074 10783587 10894758 10993689 11663862 13244238 14007546 14996394 15156313 15451611 16342137 17495793 19047298 19866357 20391922 21567174 21987378 25161703 28570947 30312626 30587883 30903222 32350761 32684274 32981067 34991586 39732714 45468939 46354833 49026411 50323406 52487379 57141894 61175766 64701522 65962134 66665543 71371727 75485109 85712841 90937878 91763649 92709666 97052283 98052822 104974758 106094191 133331086 136406817 139064499 142743454 150970218 171425682 176131921 183527298 194104566 199996629 212188382 214115181 226455327 257138523 272813634 275290947 278128998 318282573 352263842 399993258 409220451 428230362 452910654 466658801 499602089 514277046 528395763 550581894 599989887 636565146 642345543 679365981 742659337 818440902 923793953 933317602 954847719 999204178 1056791526 1199979774 1284691086 1358731962 1399976403 1470162361 1485318674 1498806267 1585187289 1799969661 1847587906 1909695438 1927036629 2227978011 2771381859 2799952806 2864543157 2940324722 2997612534 3170374578 3599939322 3854073258 3895172441 4199929209 4410487083 4455956022 4496418801 4755561867 5542763718 5729086314 6466557671 6683934033 7790344882 8314145577 8399858418 8820974166 8992837602 9511123734 10291136527 11685517323 12599787627 12933115342 13231461249 13367868066 13489256403 16628291154 19399673013 20051802099 20582273054 23371034646 24942436731 25199575254 26462922498 26978512806 27266207087 30873409581 35056551969 38799346026 39694383747 40103604198 45265903697 49884873462 54532414174 58199019039 61746819162 70113103938 72037955689 79388767494 81798621261 90531807394 92620228743 105169655907 116398038078 135797711091 144075911378 163597242522 174597057117 185240457486 190863449609 210339311814 216113867067 245395863783 271595422182 277860686229 349194114234 377831726777 381726899218 407393133273 432227734134 490791727566 555721372458 572590348827 648341601201 736187591349 755663453554 814786266546 1133495180331 1145180697654 1222179399819 1296683202402 1472375182698 1717771046481 1945024803603 2266990360662 2444358799638 2644822087439 3400485540993 3435542092962 3890049607206 5153313139443 5289644174878 6800971081986 7934466262317 10201456622979 10306626278886 15868932524634 18513754612073 20402913245958 23803398786951 37027509224146 47606797573902 55541263836219 71410196360853 111082527672438 142820392721706 166623791508657 333247583017314 499871374525971 999742749051942
- Sum of all divisors σ(n): 2627651209276800
- Sum of proper divisors (its aliquot sum) s(n): 1627908460224858
- 999742749051942 is an abundant number, because the sum of its proper divisors (1627908460224858) is greater than itself. Its abundance is 628165711172916
Bases of 999742749051942
- Binary: 111000110101000010101111110110110010001100001001102
- Hexadecimal: 0x38D42BF6C8C26
- Base-36: 9UDNH86XPI
Squares and roots of 999742749051942
- 999742749051942 squared (9997427490519422) is 999485564281934276739813971364
- 999742749051942 cubed (9997427490519423) is 999228445672952464045120607682472056936588888
-
The
square root of 999742749051942 is 31618708.8454279233 -
The
cube root of 999742749051942 is 99991.4242329813
Scales and comparisons
How big is 999742749051942?- 999,742,749,051,942 seconds is equal to 31,788,727 years, 4 days, 13 hours, 5 minutes, 42 seconds.
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To count from 1 to 999,742,749,051,942 would take you about seventy-nine million, four hundred seventy-one thousand, eight hundred seventeen 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 999742749051942 cubic inches would be around 8332.6 feet tall.
Recreational maths with 999742749051942
- 999742749051942 backwards is 249150947247999
- The number of decimal digits it has is: 15
- The sum of 999742749051942's digits is 81
- More coming soon!
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The information we have on file for 999742749051942 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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