15390457987072
15,390,457,987,072 is an even composite number composed of four prime numbers multiplied together.
15390457987072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 15390457987072:
219 × 73 × 23 × 612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 23 × 61 × 61)See below for interesting mathematical facts about the number 15390457987072 from the Numbermatics database.
Names of 15390457987072
- Cardinal: 15390457987072 can be written as Fifteen trillion, three hundred ninety billion, four hundred fifty-seven million, nine hundred eighty-seven thousand and seventy-two.
Scientific notation
- Scientific notation: 1.5390457987072 × 1013
Factors of 15390457987072
Divisors of 15390457987072
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 7 8 14 16 23 28 32 46 49 56 61 64 92 98 112 122 128 161 184 196 224 244 256 322 343 368 392 427 448 488 512 644 686 736 784 854 896 976 1024 1127 1288 1372 1403 1472 1568 1708 1792 1952 2048 2254 2576 2744 2806 2944 2989 3136 3416 3584 3721 3904 4096 4508 5152 5488 5612 5888 5978 6272 6832 7168 7442 7808 7889 8192 9016 9821 10304 10976 11224 11776 11956 12544 13664 14336 14884 15616 15778 16384 18032 19642 20608 20923 21952 22448 23552 23912 25088 26047 27328 28672 29768 31232 31556 32768 36064 39284 41216 41846 43904 44896 47104 47824 50176 52094 54656 57344 59536 62464 63112 65536 68747 72128 78568 82432 83692 85583 87808 89792 94208 95648 100352 104188 109312 114688 119072 124928 126224 131072 137494 144256 157136 164864 167384 171166 175616 179584 182329 188416 191296 200704 208376 218624 229376 238144 249856 252448 262144 274988 288512 314272 329728 334768 342332 351232 359168 364658 376832 382592 401408 416752 437248 458752 476288 481229 499712 504896 524288 549976 577024 599081 628544 659456 669536 684664 702464 718336 729316 753664 765184 802816 833504 874496 917504 952576 962458 999424 1009792 1099952 1154048 1198162 1257088 1276303 1318912 1339072 1369328 1404928 1436672 1458632 1507328 1530368 1605632 1667008 1748992 1835008 1905152 1924916 1998848 2019584 2199904 2308096 2396324 2514176 2552606 2637824 2678144 2738656 2809856 2873344 2917264 3014656 3060736 3211264 3334016 3497984 3670016 3810304 3849832 3997696 4039168 4193567 4399808 4616192 4792648 5028352 5105212 5275648 5356288 5477312 5619712 5746688 5834528 6029312 6121472 6422528 6668032 6995968 7620608 7699664 7995392 8078336 8387134 8799616 9232384 9585296 10056704 10210424 10551296 10712576 10954624 11239424 11493376 11669056 12058624 12242944 12845056 13336064 13991936 15241216 15399328 15990784 16156672 16774268 17599232 18464768 19170592 20113408 20420848 21102592 21425152 21909248 22478848 22986752 23338112 24485888 25690112 26672128 27983872 29354969 30482432 30798656 31981568 32313344 33548536 35198464 36929536 38341184 40226816 40841696 42205184 42850304 43818496 44957696 45973504 46676224 48971776 53344256 55967744 58709938 60964864 61597312 64626688 67097072 70396928 73859072 76682368 80453632 81683392 84410368 85700608 87636992 89915392 91947008 93352448 97943552 106688512 111935488 117419876 121929728 123194624 129253376 134194144 140793856 147718144 153364736 160907264 163366784 171401216 175273984 179830784 183894016 186704896 195887104 213377024 223870976 234839752 243859456 246389248 258506752 268388288 281587712 295436288 306729472 321814528 326733568 342802432 350547968 367788032 373409792 391774208 426754048 469679504 487718912 492778496 517013504 536776576 563175424 590872576 613458944 643629056 653467136 685604864 701095936 735576064 746819584 783548416 853508096 939359008 975437824 985556992 1034027008 1073553152 1126350848 1226917888 1287258112 1306934272 1371209728 1402191872 1493639168 1567096832 1707016192 1878718016 1950875648 1971113984 2068054016 2147106304 2252701696 2453835776 2574516224 2613868544 2742419456 2804383744 2987278336 3414032384 3757436032 3942227968 4136108032 4294212608 4505403392 4907671552 5149032448 5227737088 5484838912 5608767488 5974556672 6828064768 7514872064 7884455936 8588425216 9010806784 9815343104 10455474176 10969677824 11217534976 11949113344 13656129536 15029744128 15768911872 17176850432 18021613568 19630686208 20910948352 22435069952 23898226688 30059488256 31537823744 34353700864 36043227136 39261372416 41821896704 44870139904 47796453376 60118976512 63075647488 68707401728 78522744832 83643793408 95592906752 120237953024 126151294976 137414803456 157045489664 167287586816 240475906048 252302589952 274829606912 314090979328 334575173632 480951812096 549659213824 669150347264 961903624192 1099318427648 1923807248384 2198636855296 3847614496768 7695228993536 15390457987072
- Sum of all divisors σ(n): 38080888560000
- Sum of proper divisors (its aliquot sum) s(n): 22690430572928
- 15390457987072 is an abundant number, because the sum of its proper divisors (22690430572928) is greater than itself. Its abundance is 7299972585856
Bases of 15390457987072
- Binary: 110111111111010111101100100000000000000000002
- Hexadecimal: 0xDFF5EC80000
- Base-36: 5GEA1BD34
Squares and roots of 15390457987072
- 15390457987072 squared (153904579870722) is 236866197051828318119133184
- 15390457987072 cubed (153904579870723) is 3645479254283681357737121768114118197248
-
The
square root of 15390457987072 is 3923067.4206635809 -
The
cube root of 15390457987072 is 24874.2797630963
Scales and comparisons
How big is 15390457987072?- 15,390,457,987,072 seconds is equal to 489,368 years, 49 weeks, 5 days, 18 hours, 37 minutes, 52 seconds.
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To count from 1 to 15,390,457,987,072 would take you about one million, two hundred twenty-three thousand, four hundred twenty-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 15390457987072 cubic inches would be around 2072.9 feet tall.
Recreational maths with 15390457987072
- 15390457987072 backwards is 27078975409351
- The number of decimal digits it has is: 14
- The sum of 15390457987072's digits is 67
- More coming soon!
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The information we have on file for 15390457987072 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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