18040727230416

Names of 18040727230416

• Cardinal: 18040727230416 can be written as Eighteen trillion, forty billion, seven hundred twenty-seven million, two hundred thirty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.8040727230416 × 10¹³

Factors of 18040727230416

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 543529

Divisors of 18040727230416

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 33 34 36 44 48 51 54 66 68 72 81 88 99 102 108 132 136 137 144 153 162 176 187 198 204 216 264 272 274 297 306 324 374 396 408 411 432 459 528 548 561 594 612 648 748 792 816 822 891 918 1096 1122 1188 1224 1233 1296 1377 1496 1507 1584 1644 1683 1782 1836 2192 2244 2329 2376 2448 2466 2754 2992 3014 3288 3366 3564 3672 3699 4488 4521 4658 4752 4932 5049 5508 6028 6576 6732 6987 7128 7344 7398 8976 9042 9316 9864 10098 11016 11097 12056 13464 13563 13974 14256 14796 15147 18084 18632 19728 20196 20961 22032 22194 24112 25619 26928 27126 27948 29592 30294 36168 37264 40392 40689 41922 44388 51238 54252 55896 59184 60588 62883 72336 76857 80784 81378 83844 88776 102476 108504 111792 121176 122067 125766 153714 162756 167688 177552 188649 204952 217008 230571 242352 244134 251532 307428 325512 335376 377298 409904 461142 488268 503064 543359 614856 651024 691713 754596 922284 976536 1006128 1086718 1229712 1383426 1509192 1630077 1844568 1953072 2075139 2173436 2766852 3018384 3260154 3689136 4150278 4346872 4890231 5533704 5976949 6520308 8300556 8693744 9237103 9780462 11067408 11953898 13040616 14670693 16601112 17930847 18474206 19560924 23907796 26081232 27711309 29341386 33202224 35861694 36948412 39121848 44012079 47815592 53792541 55422618 58682772 71723388 73896824 74440183 78243696 83133927 88024158 95631184 101608133 107585082 110845236 117365544 143446776 147793648 148880366 161377623 166267854 176048316 203216266 215170164 221690472 223320549 234731088 249401781 286893552 297760732 304824399 322755246 332535708 352096632 406432532 430340328 443380944 446641098 484132869 498803562 595521464 609648798 645510492 665071416 669961647 704193264 748205343 812865064 818842013 860680656 893282196 914473197 968265738 997607124 1191042928 1219297596 1265483111 1291020984 1330142832 1339923294 1496410686 1625730128 1637684026 1786564392 1828946394 1936531476 1995214248 2009884941 2438595192 2456526039 2530966222 2582041968 2679846588 2743419591 2992821372 3275368052 3573128784 3657892788 3796449333 3873062952 3990428496 4019769882 4877190384 4913052078 5061932444 5359693176 5486839182 5985642744 6029654823 6550736104 7315785576 7369578117 7592898666 7746125904 8039539764 8230258773 9826104156 10123864888 10719386352 10973678364 11389347999 11971285488 12059309646 13101472208 13920314221 14631571152 14739156234 15185797332 16079079528 16460517546 19652208312 20247729776 21947356728 22108734351 22778695998 24118619292 27840628442 29478312468 30371594664 32158159056 32921035092 34168043997 39304416624 41760942663 43894713456 44217468702 45557391996 48237238584 55681256884 58956624936 60743189328 65842070184 66326203053 68336087994 83521885326 88434937404 91114783992 96474477168 102504131991 111362513768 117913249872 125282827989 131684140368 132652406106 136672175988 167043770652 176869874808 182229567984 205008263982 222725027536 250565655978 265304812212 273344351976 334087541304 353739749616 375848483967 410016527964 501131311956 530609624424 546688703952 668175082608 751696967934 820033055928 1002262623912 1061219248848 1127545451901 1503393935868 1640066111856 2004525247824 2255090903802 3006787871736 4510181807604 6013575743472 9020363615208 18040727230416
• Sum of all divisors σ(n): 60752977274880
• Sum of proper divisors (its aliquot sum) s(n): 42712250044464
• 18040727230416 is an abundant number, because the sum of its proper divisors (42712250044464) is greater than itself. Its abundance is 24671522814048

Bases of 18040727230416

• Binary: 100000110100001101111001000110101011111010000₂
• Hexadecimal: 0x10686F2357D0
• Base-36: 6E7SN7100

Squares and roots of 18040727230416

• 18040727230416 squared (18040727230416²) is 325467839002273357955533056
• 18040727230416 cubed (18040727230416³) is 5871676505712963621796868049453816631296
• The square root of 18040727230416 is 4247437.7253134627
• The cube root of 18040727230416 is 26227.1648937309

Scales and comparisons

• 18,040,727,230,416 seconds is equal to 573,639 years, 16 weeks, 5 days, 7 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,040,727,230,416 would take you about one million, four hundred thirty-four thousand and ninety-eight 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 18040727230416 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18040727230416

• 18040727230416 backwards is 61403272704081
• The number of decimal digits it has is: 14
• The sum of 18040727230416's digits is 45
• More coming soon!