72138617292816
72,138,617,292,816 is an even composite number composed of five prime numbers multiplied together.
72138617292816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 72138617292816:
24 × 32 × 17 × 312 × 3133
(2 × 2 × 2 × 2 × 3 × 3 × 17 × 31 × 31 × 313 × 313 × 313)See below for interesting mathematical facts about the number 72138617292816 from the Numbermatics database.
Names of 72138617292816
- Cardinal: 72138617292816 can be written as Seventy-two trillion, one hundred thirty-eight billion, six hundred seventeen million, two hundred ninety-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 7.2138617292816 × 1013
Factors of 72138617292816
Divisors of 72138617292816
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 31 34 36 48 51 62 68 72 93 102 124 136 144 153 186 204 248 272 279 306 313 372 408 496 527 558 612 626 744 816 939 961 1054 1116 1224 1252 1488 1581 1878 1922 2108 2232 2448 2504 2817 2883 3162 3756 3844 4216 4464 4743 5008 5321 5634 5766 6324 7512 7688 8432 8649 9486 9703 10642 11268 11532 12648 15024 15376 15963 16337 17298 18972 19406 21284 22536 23064 25296 29109 31926 32674 34596 37944 38812 42568 45072 46128 47889 49011 58218 63852 65348 69192 75888 77624 85136 87327 95778 97969 98022 116436 127704 130696 138384 147033 155248 164951 174654 191556 195938 196044 232872 255408 261392 293907 294066 300793 329902 349308 383112 391876 392088 465744 494853 587814 588132 601586 659804 698616 766224 783752 784176 881721 902379 989706 1175628 1176264 1203172 1319608 1397232 1484559 1567504 1665473 1763442 1804758 1979412 2351256 2352528 2406344 2639216 2707137 2969118 3037039 3330946 3526884 3609516 3958824 4702512 4812688 4996419 5113481 5414274 5938236 6074078 6661892 7053768 7219032 7917648 9111117 9992838 10226962 10828548 11876472 12148156 13323784 14107536 14438064 14989257 15340443 18222234 19985676 20453924 21657096 23752944 24296312 26647568 27333351 29978514 30664297 30680886 36444468 39971352 40907848 43314192 46021329 48592624 51629663 54666702 59957028 61328594 61361772 72888936 79942704 81815696 91992891 92042658 94148209 103259326 109333404 119914056 122657188 122723544 145777872 154888989 183985782 184085316 188296418 206518652 218666808 239828112 245314376 245447088 275978673 282444627 309777978 367971564 368170632 376592836 413037304 437333616 464666967 490628752 521293049 551957346 564889254 619555956 735943128 736341264 753185672 826074608 847333881 929333934 950593207 1042586098 1103914692 1129778508 1239111912 1471886256 1506371344 1563879147 1600519553 1694667762 1858667868 1901186414 2085172196 2207829384 2259557016 2478223824 2851779621 3127758294 3201039106 3389335524 3717335736 3802372828 4170344392 4415658768 4519114032 4691637441 4801558659 5703559242 6255516588 6402078212 6778671048 7434671472 7604745656 8340688784 8555338863 9383274882 9603117318 11407118484 12511033176 12804156424 13557342096 14404675977 15209491312 16160084519 17110677726 18766549764 19206234636 22814236968 25022066352 25608312848 28809351954 29468389417 32320169038 34221355452 37533099528 38412469272 45628473936 48480253557 57618703908 58936778834 64640338076 68442710904 75066199056 76824938544 88405168251 96960507114 115237407816 117873557668 129280676152 136885421808 145440760671 176810336502 193921014228 230474815632 235747115336 258561352304 265215504753 290881521342 353620673004 387842028456 471494230672 500962620089 530431009506 581763042684 707241346008 775684056912 1001925240178 1060862019012 1163526085368 1414482692016 1502887860267 2003850480356 2121724038024 2327052170736 3005775720534 4007700960712 4243448076048 4508663580801 6011551441068 8015401921424 9017327161602 12023102882136 18034654323204 24046205764272 36069308646408 72138617292816
- Sum of all divisors σ(n): 221589693032760
- Sum of proper divisors (its aliquot sum) s(n): 149451075739944
- 72138617292816 is an abundant number, because the sum of its proper divisors (149451075739944) is greater than itself. Its abundance is 77312458447128
Bases of 72138617292816
- Binary: 100000110011100000101001010100010001000000100002
- Hexadecimal: 0x419C14A88810
- Base-36: PKK0U6780
Squares and roots of 72138617292816
- 72138617292816 squared (721386172928162) is 5203980104919371636685209856
- 72138617292816 cubed (721386172928163) is 375407929188207004781568228534225561194496
-
The
square root of 72138617292816 is 8493445.5489404299 -
The
cube root of 72138617292816 is 41628.3570858179
Scales and comparisons
How big is 72138617292816?- 72,138,617,292,816 seconds is equal to 2,293,784 years, 46 weeks, 2 days, 3 hours, 33 minutes, 36 seconds.
-
To count from 1 to 72,138,617,292,816 would take you about five million, seven hundred thirty-four thousand, four hundred sixty-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 72138617292816 cubic inches would be around 3469 feet tall.
Recreational maths with 72138617292816
- 72138617292816 backwards is 61829271683127
- The number of decimal digits it has is: 14
- The sum of 72138617292816's digits is 63
- More coming soon!
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