18028918611072
18,028,918,611,072 is an even composite number composed of five prime numbers multiplied together.
18028918611072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18028918611072:
27 × 35 × 31 × 859 × 21767
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 31 × 859 × 21767)See below for interesting mathematical facts about the number 18028918611072 from the Numbermatics database.
Names of 18028918611072
- Cardinal: 18028918611072 can be written as Eighteen trillion, twenty-eight billion, nine hundred eighteen million, six hundred eleven thousand and seventy-two.
Scientific notation
- Scientific notation: 1.8028918611072 × 1013
Factors of 18028918611072
Divisors of 18028918611072
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 128 144 162 186 192 216 243 248 279 288 324 372 384 432 486 496 558 576 648 744 837 859 864 972 992 1116 1152 1296 1488 1674 1718 1728 1944 1984 2232 2511 2577 2592 2976 3348 3436 3456 3888 3968 4464 5022 5154 5184 5952 6696 6872 7533 7731 7776 8928 10044 10308 10368 11904 13392 13744 15066 15462 15552 17856 20088 20616 21767 23193 26629 26784 27488 30132 30924 31104 35712 40176 41232 43534 46386 53258 53568 54976 60264 61848 65301 69579 79887 80352 82464 87068 92772 106516 107136 109952 120528 123696 130602 139158 159774 160704 164928 174136 185544 195903 208737 213032 239661 241056 247392 261204 278316 319548 321408 329856 348272 371088 391806 417474 426064 479322 482112 494784 522408 556632 587709 639096 674777 696544 718983 742176 783612 834948 852128 958644 964224 989568 1044816 1113264 1175418 1278192 1349554 1393088 1437966 1484352 1567224 1669896 1704256 1763127 1917288 2024331 2089632 2156949 2226528 2350836 2556384 2699108 2786176 2875932 2968704 3134448 3339792 3408512 3526254 3834576 4048662 4179264 4313898 4453056 4701672 5112768 5289381 5398216 5751864 6072993 6268896 6470847 6679584 7052508 7669152 8097324 8358528 8627796 8906112 9403344 10225536 10578762 10796432 11503728 12145986 12537792 12941694 13359168 14105016 15338304 16194648 17255592 18218979 18697853 18806688 21157524 21592864 23007456 24291972 25075584 25883388 26718336 28210032 30676608 32389296 34511184 36437958 37395706 37613376 42315048 43185728 46014912 48583944 51766776 54656937 56093559 56420064 64778592 69022368 72875916 74791412 75226752 84630096 86371456 92029824 97167888 103533552 109313874 112187118 112840128 129557184 138044736 145751832 149582824 163970811 168280677 169260192 194335776 207067104 218627748 224374236 225680256 259114368 276089472 291503664 299165648 327941622 336561354 338520384 388671552 414134208 437255496 448748472 504842031 579633443 583007328 598331296 655883244 673122708 677040768 777343104 828268416 874510992 897496944 1009684062 1159266886 1166014656 1196662592 1311766488 1346245416 1514526093 1738900329 1749021984 1794993888 2019368124 2318533772 2332029312 2393325184 2623532976 2692490832 3029052186 3477800658 3498043968 3589987776 4038736248 4543578279 4637067544 5216700987 5247065952 5384981664 6058104372 6955601316 6996087936 7179975552 8077472496 9087156558 9274135088 10433401974 10494131904 10769963328 12116208744 13911202632 15650102961 16154944992 18174313116 18548270176 20866803948 20988263808 21539926656 24232417488 27822405264 31300205922 32309889984 36348626232 37096540352 41733607896 46950308883 48464834976 55644810528 62600411844 64619779968 72697252464 74193080704 83467215792 93900617766 96929669952 111289621056 125200823688 140850926649 145394504928 166934431584 187801235532 193859339904 222579242112 250401647376 281701853298 290789009856 333868863168 375602471064 500803294752 563403706596 581578019712 667737726336 751204942128 1001606589504 1126807413192 1502409884256 2003213179008 2253614826384 3004819768512 4507229652768 6009639537024 9014459305536 18028918611072
- Sum of all divisors σ(n): 55604318515200
- Sum of proper divisors (its aliquot sum) s(n): 37575399904128
- 18028918611072 is an abundant number, because the sum of its proper divisors (37575399904128) is greater than itself. Its abundance is 19546481293056
Bases of 18028918611072
- Binary: 1000001100101101011110100101000011100100000002
- Hexadecimal: 0x1065AF4A1C80
- Base-36: 6E2DCNC00
Squares and roots of 18028918611072
- 18028918611072 squared (180289186110722) is 325041906284658333600989184
- 18028918611072 cubed (180289186110723) is 5860154073593797511687615947446574645248
-
The
square root of 18028918611072 is 4246047.4103655507 -
The
cube root of 18028918611072 is 26221.4412847637
Scales and comparisons
How big is 18028918611072?- 18,028,918,611,072 seconds is equal to 573,263 years, 43 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 18,028,918,611,072 would take you about one million, four hundred thirty-three thousand, one hundred fifty-nine 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 18028918611072 cubic inches would be around 2185.1 feet tall.
Recreational maths with 18028918611072
- 18028918611072 backwards is 27011681982081
- 18028918611072 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18028918611072's digits is 54
- More coming soon!
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