18504738497136

Names of 18504738497136

• Cardinal: 18504738497136 can be written as Eighteen trillion, five hundred four billion, seven hundred thirty-eight million, four hundred ninety-seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.8504738497136 × 10¹³

Factors of 18504738497136

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5958

Divisors of 18504738497136

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 41 48 82 83 103 123 164 166 199 206 246 249 309 328 332 398 412 492 498 597 618 656 664 796 824 984 996 1194 1236 1328 1592 1648 1968 1992 2388 2472 3184 3403 3984 4223 4776 4944 5527 6806 8159 8446 8549 9552 10209 11054 12669 13612 16318 16517 16581 16892 17098 20418 20497 22108 24477 25338 25647 27224 32636 33034 33162 33784 34196 40836 40994 44216 48954 49551 50676 51294 54448 61491 65272 66068 66324 67568 68392 81672 81988 88432 97908 99102 101352 102588 122982 130544 132136 132648 136784 163344 163976 195816 198204 202704 205176 226607 245964 264272 265296 327952 350509 391632 396408 410352 453214 458741 491928 569281 677197 679821 701018 792816 840377 906428 917482 983856 1051527 1099873 1138562 1354394 1359642 1376223 1402036 1680754 1701251 1707843 1812856 1834964 2031591 2103054 2199746 2277124 2521131 2708788 2719284 2752446 2804072 3299619 3361508 3402502 3415686 3625712 3669928 4063182 4206108 4399492 4554248 5042262 5103753 5417576 5438568 5504892 5608144 6599238 6723016 6805004 6831372 7339856 8126364 8412216 8798984 9108496 10084524 10207506 10835152 10877136 11009784 13198476 13446032 13610008 13662744 16252728 16824432 17597968 18808381 20169048 20415012 22019568 23340521 26396952 27220016 27325488 32505456 37616762 40338096 40830024 45094793 46681042 47250323 52793904 56425143 69751291 70021563 75233524 81660048 90189586 91289459 93362084 94500646 112850286 113286919 135284379 139502582 140043126 141750969 150467048 180379172 182578918 186724168 189001292 209253873 225700572 226573838 270568758 273868377 279005164 280086252 283501938 300934096 339860757 360758344 365157836 373448336 378002584 418507746 451401144 453147676 541137516 547736754 558010328 560172504 567003876 679721514 721516688 730315672 756005168 837015492 902802288 906295352 1082275032 1095473508 1116020656 1120345008 1134007752 1359443028 1460631344 1674030984 1812590704 1937263243 2164550064 2190947016 2268015504 2718886056 3348061968 3742867819 3874526486 4381894032 4644763679 5437772112 5811789729 7485735638 7749052972 9289527358 9402814277 11228603457 11623579458 13934291037 14971471276 15498105944 18579054716 18805628554 22457206914 23247158916 27868582074 28208442831 29942942552 30996211888 37158109432 37611257108 44914413828 46494317832 55737164148 56416885662 59885885104 74316218864 75222514216 89828827656 92988635664 111474328296 112833771324 150445028432 179657655312 222948656592 225667542648 385515385357 451335085296 771030770714 1156546156071 1542061541428 2313092312142 3084123082856 4626184624284 6168246165712 9252369248568 18504738497136
• Sum of all divisors σ(n): 50301580492800
• Sum of proper divisors (its aliquot sum) s(n): 31796841995664
• 18504738497136 is an abundant number, because the sum of its proper divisors (31796841995664) is greater than itself. Its abundance is 13292103498528

Bases of 18504738497136

• Binary: 100001101010001111000010111010110001001110000₂
• Hexadecimal: 0x10D4785D6270
• Base-36: 6K4YJITTC

Squares and roots of 18504738497136

• 18504738497136 squared (18504738497136²) is 342425346847387107880202496
• 18504738497136 cubed (18504738497136³) is 6336491498201991646223519838558396051456
• The square root of 18504738497136 is 4301713.4373567935
• The cube root of 18504738497136 is 26450.1202449433

Scales and comparisons

• 18,504,738,497,136 seconds is equal to 588,393 years, 23 weeks, 1 day, 2 hours, 5 minutes, 36 seconds.
• To count from 1 to 18,504,738,497,136 would take you about one million, four hundred seventy thousand, nine hundred eighty-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 18504738497136 cubic inches would be around 2204.2 feet tall.

Recreational maths with 18504738497136

• 18504738497136 backwards is 63179483740581
• The number of decimal digits it has is: 14
• The sum of 18504738497136's digits is 66
• More coming soon!