72142972994770832
72,142,972,994,770,832 is an even composite number composed of seven prime numbers multiplied together.
72142972994770832 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 72142972994770832:
24 × 7 × 11 × 31 × 823 × 41953 × 54709
(2 × 2 × 2 × 2 × 7 × 11 × 31 × 823 × 41953 × 54709)See below for interesting mathematical facts about the number 72142972994770832 from the Numbermatics database.
Names of 72142972994770832
- Cardinal: 72142972994770832 can be written as Seventy-two quadrillion, one hundred forty-two trillion, nine hundred seventy-two billion, nine hundred ninety-four million, seven hundred seventy thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 7.2142972994770832 × 1016
Factors of 72142972994770832
Divisors of 72142972994770832
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 31 44 56 62 77 88 112 124 154 176 217 248 308 341 434 496 616 682 823 868 1232 1364 1646 1736 2387 2728 3292 3472 4774 5456 5761 6584 9053 9548 11522 13168 18106 19096 23044 25513 36212 38192 41953 46088 51026 54709 63371 72424 83906 92176 102052 109418 126742 144848 167812 178591 204104 218836 253484 280643 293671 335624 357182 382963 408208 437672 461483 506968 561286 587342 601799 671248 714364 765926 875344 922966 1013936 1122572 1174684 1203598 1300543 1428728 1531852 1695979 1845932 1964501 2245144 2349368 2407196 2601086 2857456 3063704 3230381 3391958 3691864 3929002 4212593 4490288 4698736 4814392 5202172 6127408 6460762 6783916 7383728 7858004 8425186 9103801 9628784 10404344 11871853 12921524 13567832 14305973 15716008 16850372 18207602 18655769 20808688 23743706 25843048 27135664 28611946 31432016 33700744 34527319 36415204 37311538 45025507 47487412 51686096 57223892 67401488 69054638 72830408 74623076 90051014 94974824 100141811 114447784 130590383 138109276 145660816 149246152 180102028 189949648 200283622 228895568 241691233 261180766 276218552 298492304 315178549 360204056 379800509 400567244 483382466 495280577 522361532 552437104 630357098 720408112 759601018 801134488 966764932 990561154 1044723064 1070346889 1260714196 1395790717 1519202036 1602268976 1933529864 1981122308 2089446128 2140693778 2295206677 2521428392 2658603563 2791581434 3038404072 3466964039 3867059728 3962244616 4281387556 4590413354 5042856784 5317207126 5583162868 6076808144 6933928078 7492428223 7924489232 8562775112 9180826708 9770535019 10634414252 11166325736 11773815779 13867856156 14984856446 15353697887 16066446739 17125550224 18361653416 19541070038 21268828504 22332651472 23547631558 25247273447 27735712312 29969712892 30707395774 32132893478 36723306832 39082140076 42537657008 47095263116 50494546894 55471424624 59939425784 61414791548 64265786956 71151406987 78164280152 82416710453 94190526232 100989093788 107475885209 119878851568 122829583096 128531573912 142302813974 156328560304 164833420906 176730914129 188381052464 201978187576 214951770418 245659166192 257063147824 284605627948 329666841812 353461828258 403956375152 429903540836 498059848909 569211255896 659333683624 706923656516 782665476857 859807081672 996119697818 1138422511792 1318667367248 1413847313032 1565330953714 1719614163344 1888955095171 1992239395636 2827694626064 3130661907428 3777910190342 3984478791272 5478658337999 6261323814856 7555820380684 7968957582544 10957316675998 12522647629712 13222685666197 15111640761368 20778506046881 21914633351996 26445371332394 30223281522736 41557012093762 43829266703992 52890742664788 58557607950301 83114024187524 87658533407984 105781485329576 117115215900602 145449542328167 166228048375048 211562970659152 234230431801204 290899084656334 332456096750096 409903255652107 468460863602408 581798169312668 644133687453311 819806511304214 936921727204816 1163596338625336 1288267374906622 1639613022608428 2327192677250672 2576534749813244 3279226045216856 4508935812173177 5153069499626488 6558452090433712 9017871624346354 10306138999252976 18035743248692708 36071486497385416 72142972994770832
- Sum of all divisors σ(n): 180115134004101120
- Sum of proper divisors (its aliquot sum) s(n): 107972161009330288
- 72142972994770832 is an abundant number, because the sum of its proper divisors (107972161009330288) is greater than itself. Its abundance is 35829188014559456
Bases of 72142972994770832
- Binary: 1000000000100110110100110110101100110010011010111100100002
- Hexadecimal: 0x1004DA6D664D790
- Base-36: JQCJS9GQ07K
Squares and roots of 72142972994770832
- 72142972994770832 squared (721429729947708322) is 5204608552524233548354416197972224
- 72142972994770832 cubed (721429729947708323) is 375475934253109090229240800905491444940833981370368
-
The
square root of 72142972994770832 is 268594439.6199795347 -
The
cube root of 72142972994770832 is 416291.9490368341
Scales and comparisons
How big is 72142972994770832?- 72,142,972,994,770,832 seconds is equal to 2,293,923,388 years, 19 weeks, 9 hours, 40 minutes, 32 seconds.
-
To count from 1 to 72,142,972,994,770,832 would take you about six billion, eight hundred eighty-one million, seven hundred seventy thousand, one hundred sixty-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 72142972994770832 cubic inches would be around 34691 feet tall.
Recreational maths with 72142972994770832
- 72142972994770832 backwards is 23807749927924127
- The number of decimal digits it has is: 17
- The sum of 72142972994770832's digits is 83
- More coming soon!
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