18042994944
18,042,994,944 is an even composite number composed of five prime numbers multiplied together.
18042994944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 18042994944:
28 × 37 × 13 × 37 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 37 × 67)See below for interesting mathematical facts about the number 18042994944 from the Numbermatics database.
Names of 18042994944
- Cardinal: 18042994944 can be written as Eighteen billion, forty-two million, nine hundred ninety-four thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.8042994944 × 1010
Factors of 18042994944
Divisors of 18042994944
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 37 39 48 52 54 64 67 72 74 78 81 96 104 108 111 117 128 134 144 148 156 162 192 201 208 216 222 234 243 256 268 288 296 312 324 333 351 384 402 416 432 444 468 481 486 536 576 592 603 624 648 666 702 729 768 804 832 864 871 888 936 962 972 999 1053 1072 1152 1184 1206 1248 1296 1332 1404 1443 1458 1608 1664 1728 1742 1776 1809 1872 1924 1944 1998 2106 2144 2187 2304 2368 2412 2479 2496 2592 2613 2664 2808 2886 2916 2997 3159 3216 3328 3456 3484 3552 3618 3744 3848 3888 3996 4212 4288 4329 4374 4736 4824 4958 4992 5184 5226 5328 5427 5616 5772 5832 5994 6318 6432 6912 6968 7104 7236 7437 7488 7696 7776 7839 7992 8424 8576 8658 8748 8991 9472 9477 9648 9916 9984 10368 10452 10656 10854 11232 11544 11664 11988 12636 12864 12987 13936 14208 14472 14874 14976 15392 15552 15678 15984 16281 16848 17152 17316 17496 17982 18954 19296 19832 20736 20904 21312 21708 22311 22464 23088 23328 23517 23976 25272 25728 25974 26973 27872 28416 28431 28944 29748 29952 30784 31104 31356 31968 32227 32562 33696 34632 34992 35964 37908 38592 38961 39664 41808 42624 43416 44622 44928 46176 46656 47034 47952 48843 50544 51456 51948 53946 55744 56862 57888 59496 61568 62208 62712 63936 64454 65124 66933 67392 69264 69984 70551 71928 75816 77184 77922 79328 80919 83616 85248 86832 89244 89856 92352 93312 94068 95904 96681 97686 101088 103896 107892 111488 113724 115776 116883 118992 123136 125424 127872 128908 130248 133866 134784 138528 139968 141102 143856 146529 151632 154368 155844 158656 161838 167232 173664 178488 184704 186624 188136 191808 193362 195372 200799 202176 207792 211653 215784 222976 227448 231552 233766 237984 250848 255744 257816 260496 267732 269568 277056 279936 282204 287712 290043 293058 303264 311688 317312 323676 334464 347328 350649 356976 369408 376272 383616 386724 390744 401598 404352 415584 423306 431568 454896 463104 467532 475968 501696 515632 520992 535464 554112 559872 564408 575424 580086 586116 602397 606528 623376 634624 634959 647352 668928 694656 701298 713952 752544 767232 773448 781488 803196 808704 831168 846612 863136 870129 909792 935064 951936 1003392 1031264 1041984 1051947 1070928 1108224 1128816 1150848 1160172 1172232 1204794 1213056 1246752 1269918 1294704 1389312 1402596 1427904 1505088 1546896 1562976 1606392 1662336 1693224 1726272 1740258 1807191 1819584 1870128 1903872 1904877 2006784 2062528 2083968 2103894 2141856 2257632 2301696 2320344 2344464 2409588 2426112 2493504 2539836 2589408 2610387 2805192 2855808 3010176 3093792 3125952 3212784 3324672 3386448 3452544 3480516 3614382 3639168 3740256 3809754 4125056 4167936 4207788 4283712 4515264 4640688 4688928 4819176 4987008 5079672 5178816 5220774 5421573 5610384 5711616 6020352 6187584 6251904 6425568 6772896 6905088 6961032 7228764 7278336 7480512 7619508 7831161 8250112 8415576 8567424 9030528 9281376 9377856 9638352 9974016 10159344 10357632 10441548 10843146 11220768 12375168 12503808 12851136 13545792 13922064 14457528 14961024 15239016 15662322 16831152 17134848 18061056 18562752 18755712 19276704 20318688 20715264 20883096 21686292 22441536 23493483 24750336 25702272 27091584 27844128 28915056 29922048 30478032 31324644 33662304 37125504 37511424 38553408 40637376 41766192 43372584 44883072 46986966 51404544 54183168 55688256 57830112 60956064 62649288 67324608 70480449 74251008 77106816 81274752 83532384 86745168 89766144 93973932 111376512 115660224 121912128 125298576 134649216 140960898 154213632 162549504 167064768 173490336 187947864 222753024 231320448 243824256 250597152 269298432 281921796 334129536 346980672 375895728 462640896 487648512 501194304 563843592 668259072 693961344 751791456 1002388608 1127687184 1387922688 1503582912 2004777216 2255374368 3007165824 4510748736 6014331648 9021497472 18042994944
- Sum of all divisors σ(n): 60633870080
- Sum of proper divisors (its aliquot sum) s(n): 42590875136
- 18042994944 is an abundant number, because the sum of its proper divisors (42590875136) is greater than itself. Its abundance is 24547880192
Bases of 18042994944
- Binary: 100001100110111001001000001000000002
- Hexadecimal: 0x433724100
- Base-36: 8AEC000
Squares and roots of 18042994944
- 18042994944 squared (180429949442) is 325549666549209563136
- 18042994944 cubed (180429949443) is 5873890987568274074859296784384
-
The
square root of 18042994944 is 134324.2157766053 -
The
cube root of 18042994944 is 2622.8263763075
Scales and comparisons
How big is 18042994944?- 18,042,994,944 seconds is equal to 573 years, 36 weeks, 6 days, 23 hours, 2 minutes, 24 seconds.
-
To count from 1 to 18,042,994,944 would take you about one thousand, one hundred forty-seven 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 18042994944 cubic inches would be around 218.6 feet tall.
Recreational maths with 18042994944
- 18042994944 backwards is 44949924081
- 18042994944 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18042994944's digits is 54
- More coming soon!
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