18040530816
18,040,530,816 is an even composite number composed of five prime numbers multiplied together.
18040530816 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 18040530816:
27 × 33 × 7 × 112 × 6163
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 11 × 11 × 6163)See below for interesting mathematical facts about the number 18040530816 from the Numbermatics database.
Names of 18040530816
- Cardinal: 18040530816 can be written as Eighteen billion, forty million, five hundred thirty thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.8040530816 × 1010
Factors of 18040530816
Divisors of 18040530816
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 72 77 84 88 96 99 108 112 121 126 128 132 144 154 168 176 189 192 198 216 224 231 242 252 264 288 297 308 336 352 363 378 384 396 432 448 462 484 504 528 576 594 616 672 693 704 726 756 792 847 864 896 924 968 1008 1056 1089 1152 1188 1232 1344 1386 1408 1452 1512 1584 1694 1728 1848 1936 2016 2079 2112 2178 2376 2464 2541 2688 2772 2904 3024 3168 3267 3388 3456 3696 3872 4032 4158 4224 4356 4752 4928 5082 5544 5808 6048 6163 6336 6534 6776 7392 7623 7744 8064 8316 8712 9504 9856 10164 11088 11616 12096 12326 12672 13068 13552 14784 15246 15488 16632 17424 18489 19008 20328 22176 22869 23232 24192 24652 26136 27104 29568 30492 33264 34848 36978 38016 40656 43141 44352 45738 46464 49304 52272 54208 55467 60984 66528 67793 69696 73956 81312 86282 88704 91476 98608 104544 108416 110934 121968 129423 133056 135586 139392 147912 162624 166401 172564 182952 197216 203379 209088 221868 243936 258846 266112 271172 295824 325248 332802 345128 365904 388269 394432 406758 418176 443736 474551 487872 517692 542344 591648 610137 665604 690256 731808 745723 776538 788864 813516 887472 949102 975744 1035384 1084688 1164807 1183296 1220274 1331208 1380512 1423653 1463616 1491446 1553076 1627032 1774944 1830411 1898204 2070768 2169376 2237169 2329614 2366592 2440548 2662416 2761024 2847306 2927232 2982892 3106152 3254064 3549888 3660822 3796408 4141536 4270959 4338752 4474338 4659228 4881096 5220061 5324832 5522048 5694612 5965784 6212304 6508128 6711507 7099776 7321644 7592816 8283072 8541918 8677504 8948676 9318456 9762192 10440122 10649664 11389224 11931568 12424608 12812877 13016256 13423014 14643288 15185632 15660183 16566144 17083836 17897352 18636912 19524384 20134521 20880244 21299328 22778448 23863136 24849216 25625754 26032512 26846028 29286576 30371264 31320366 34167672 35794704 37273824 39048768 40269042 41760488 45556896 46980549 47726272 49698432 51251508 53692056 58573152 60742528 62640732 68335344 71589408 74547648 78097536 80538084 83520976 91113792 93961098 95452544 102503016 107384112 117146304 125281464 136670688 140941647 143178816 149095296 161076168 167041952 182227584 187922196 205006032 214768224 234292608 250562928 273341376 281883294 286357632 322152336 334083904 375844392 410012064 429536448 501125856 546682752 563766588 644304672 668167808 751688784 820024128 859072896 1002251712 1127533176 1288609344 1503377568 1640048256 2004503424 2255066352 2577218688 3006755136 4510132704 6013510272 9020265408 18040530816
- Sum of all divisors σ(n): 66896659200
- Sum of proper divisors (its aliquot sum) s(n): 48856128384
- 18040530816 is an abundant number, because the sum of its proper divisors (48856128384) is greater than itself. Its abundance is 30815597568
Bases of 18040530816
- Binary: 100001100110100110010100111100000002
- Hexadecimal: 0x4334CA780
- Base-36: 8ACV6O0
Squares and roots of 18040530816
- 18040530816 squared (180405308162) is 325460752123045625856
- 18040530816 cubed (180405308163) is 5871484728074342037029174378496
-
The
square root of 18040530816 is 134315.0431485617 -
The
cube root of 18040530816 is 2622.7069712573
Scales and comparisons
How big is 18040530816?- 18,040,530,816 seconds is equal to 573 years, 32 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
-
To count from 1 to 18,040,530,816 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 18040530816 cubic inches would be around 218.6 feet tall.
Recreational maths with 18040530816
- 18040530816 backwards is 61803504081
- 18040530816 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18040530816's digits is 36
- More coming soon!
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The information we have on file for 18040530816 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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