381221681472
381,221,681,472 is an even composite number composed of five prime numbers multiplied together.
381221681472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 381221681472:
26 × 35 × 41 × 547 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 41 × 547 × 1093)See below for interesting mathematical facts about the number 381221681472 from the Numbermatics database.
Names of 381221681472
- Cardinal: 381221681472 can be written as Three hundred eighty-one billion, two hundred twenty-one million, six hundred eighty-one thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.81221681472 × 1011
Factors of 381221681472
Divisors of 381221681472
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 144 162 164 192 216 243 246 288 324 328 369 432 486 492 547 576 648 656 738 864 972 984 1093 1094 1107 1296 1312 1476 1641 1728 1944 1968 2186 2188 2214 2592 2624 2952 3279 3282 3321 3888 3936 4372 4376 4428 4923 5184 5904 6558 6564 6642 7776 7872 8744 8752 8856 9837 9846 9963 11808 13116 13128 13284 14769 15552 17488 17504 17712 19674 19692 19926 22427 23616 26232 26256 26568 29511 29538 34976 35008 35424 39348 39384 39852 44307 44813 44854 52464 52512 53136 59022 59076 67281 69952 70848 78696 78768 79704 88533 88614 89626 89708 104928 105024 106272 118044 118152 132921 134439 134562 157392 157536 159408 177066 177228 179252 179416 201843 209856 212544 236088 236304 265599 265842 268878 269124 314784 315072 318816 354132 354456 358504 358832 403317 403686 472176 472608 531198 531684 537756 538248 597871 605529 629568 637632 708264 708912 717008 717664 806634 807372 944352 945216 1062396 1063368 1075512 1076496 1195742 1209951 1211058 1416528 1417824 1434016 1435328 1613268 1614744 1793613 1816587 1888704 2124792 2126736 2151024 2152992 2391484 2419902 2422116 2833056 2835648 2868032 3226536 3229488 3587226 3629853 3633174 4249584 4253472 4302048 4305984 4782968 4839804 4844232 5380839 5449761 5666112 6453072 6458976 7174452 7259706 7266348 8499168 8506944 8604096 9565936 9679608 9688464 10761678 10889559 10899522 12906144 12917952 14348904 14519412 14532696 16142517 16998336 19131872 19359216 19376928 21523356 21779118 21799044 24512711 25812288 28697808 29038824 29065392 32285034 38263744 38718432 38753856 43046712 43558236 43598088 48427551 49025422 57395616 58077648 58130784 64570068 73538133 77436864 86093424 87116472 87196176 96855102 98050844 114791232 116155296 116261568 129140136 145282653 147076266 172186848 174232944 174392352 193710204 196101688 220614399 232310592 258280272 290565306 294152532 344373696 348465888 348784704 387420408 392203376 441228798 516560544 581130612 588305064 661843197 696931776 774840816 784406752 882457596 1033121088 1162261224 1176610128 1323686394 1549681632 1568813504 1764915192 1985529591 2324522448 2353220256 2647372788 3099363264 3529830384 3971059182 4649044896 4706440512 5294745576 5956588773 7059660768 7942118364 9298089792 10589491152 11913177546 14119321536 15884236728 21178982304 23826355092 31768473456 42357964608 47652710184 63536946912 95305420368 127073893824 190610840736 381221681472
- Sum of all divisors σ(n): 1163998110912
- Sum of proper divisors (its aliquot sum) s(n): 782776429440
- 381221681472 is an abundant number, because the sum of its proper divisors (782776429440) is greater than itself. Its abundance is 401554747968
Bases of 381221681472
- Binary: 1011000110000101001010100111001010000002
- Hexadecimal: 0x58C2953940
- Base-36: 4V4PJO00
Squares and roots of 381221681472
- 381221681472 squared (3812216814722) is 145329970424339028086784
- 381221681472 cubed (3812216814723) is 55402935693442553641438031620866048
-
The
square root of 381221681472 is 617431.5196618975 -
The
cube root of 381221681472 is 7250.9102715771
Scales and comparisons
How big is 381221681472?- 381,221,681,472 seconds is equal to 12,121 years, 34 weeks, 5 days, 23 hours, 31 minutes, 12 seconds.
-
To count from 1 to 381,221,681,472 would take you about twenty-four thousand, two hundred forty-three 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 381221681472 cubic inches would be around 604.2 feet tall.
Recreational maths with 381221681472
- 381221681472 backwards is 274186122183
- The number of decimal digits it has is: 12
- The sum of 381221681472's digits is 45
- More coming soon!
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