18328421835904

Names of 18328421835904

• Cardinal: 18328421835904 can be written as Eighteen trillion, three hundred twenty-eight billion, four hundred twenty-one million, eight hundred thirty-five thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.8328421835904 × 10¹³

Factors of 18328421835904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 899

Divisors of 18328421835904

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 16 32 64 97 128 137 194 211 223 229 274 388 422 446 458 548 776 844 892 916 1096 1552 1688 1784 1832 2192 3104 3376 3568 3664 4384 6208 6752 7136 7328 8768 12416 13289 13504 14272 14656 17536 20467 21631 22213 26578 27008 28544 28907 29312 30551 31373 40934 43262 44426 47053 48319 51067 53156 57814 61102 62746 81868 86524 88852 94106 96638 102134 106312 115628 122204 125492 163736 173048 177704 188212 193276 204268 212624 231256 244408 250984 327472 346096 355408 376424 386552 408536 425248 462512 488816 501968 654944 692192 710816 752848 773104 817072 850496 925024 977632 1003936 1309888 1384384 1421632 1505696 1546208 1634144 1700992 1850048 1955264 2007872 2619776 2768768 2803979 2843264 2963447 3011392 3043181 3092416 3268288 3700096 3910528 4015744 4564141 4686943 4953499 5607958 5926894 6022784 6086362 6184832 6446261 6536576 6619703 6996179 9128282 9373886 9906998 10775137 11215916 11853788 12172724 12892522 13239406 13992358 18256564 18747772 19813996 21550274 22431832 23707576 24345448 25785044 26478812 27984716 36513128 37495544 39627992 43100548 44863664 47415152 48690896 51570088 52957624 55969432 73026256 74991088 79255984 86201096 89727328 94830304 97381792 103140176 105915248 111938864 146052512 149982176 158511968 172402192 179454656 189660608 194763584 206280352 211830496 223877728 292105024 299964352 317023936 344804384 358909312 379321216 389527168 412560704 423660992 447755456 584210048 599928704 625287317 634047872 642111191 678629363 689608768 825121408 847321984 895510912 1045188289 1250574634 1284222382 1357258726 1379217536 1476193769 2090376578 2501149268 2568444764 2714517452 2952387538 4180753156 5002298536 5136889528 5429034904 5904775076 8361506312 10004597072 10273779056 10858069808 11809550152 16723012624 20009194144 20547558112 21716139616 23619100304 33446025248 40018388288 41095116224 43432279232 47238200608 66892050496 80036776576 82190232448 86864558464 94476401216 133784100992 143190795593 188952802432 286381591186 572763182372 1145526364744 2291052729488 4582105458976 9164210917952 18328421835904
• Sum of all divisors σ(n): 37666655308800
• Sum of proper divisors (its aliquot sum) s(n): 19338233472896
• 18328421835904 is an abundant number, because the sum of its proper divisors (19338233472896) is greater than itself. Its abundance is 1009811636992

Bases of 18328421835904

• Binary: 100001010101101101011000100101010010010000000₂
• Hexadecimal: 0x10AB6B12A480
• Base-36: 6HVYL4VB4

Squares and roots of 18328421835904

• 18328421835904 squared (18328421835904²) is 335931046994842553903497216
• 18328421835904 cubed (18328421835904³) is 6157085937098365063835360525324872843264
• The square root of 18328421835904 is 4281170.6151360053
• The cube root of 18328421835904 is 26365.8447555841

Scales and comparisons

• 18,328,421,835,904 seconds is equal to 582,787 years, 6 weeks, 1 day, 23 hours, 45 minutes, 4 seconds.
• To count from 1 to 18,328,421,835,904 would take you about one million, four hundred fifty-six thousand, nine hundred sixty-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 18328421835904 cubic inches would be around 2197.2 feet tall.

Recreational maths with 18328421835904

• 18328421835904 backwards is 40953812482381
• The number of decimal digits it has is: 14
• The sum of 18328421835904's digits is 58
• More coming soon!