18556212199824

Names of 18556212199824

• Cardinal: 18556212199824 can be written as Eighteen trillion, five hundred fifty-six billion, two hundred twelve million, one hundred ninety-nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.8556212199824 × 10¹³

Factors of 18556212199824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 133890

Divisors of 18556212199824

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 208 216 234 243 312 324 351 432 468 486 624 648 702 936 972 1053 1296 1404 1872 1944 2106 2801 2808 3159 3888 4212 5602 5616 6318 8403 8424 11204 12636 16806 16848 22408 25209 25272 33612 36413 44816 50418 50544 67224 72826 75627 100836 109239 131071 134448 145652 151254 201672 218478 226881 262142 291304 302508 327717 393213 403344 436956 453762 524284 582608 605016 655434 680643 786426 873912 907524 983151 1048568 1179639 1210032 1310868 1361286 1572852 1703923 1747824 1815048 1966302 2097136 2359278 2621736 2722572 2949453 3145704 3407846 3538917 3630096 3932604 4718556 5111769 5243472 5445144 5898906 6291408 6815692 7077834 7865208 8848359 9437112 10223538 10616751 10890288 11797812 13631384 14155668 15335307 15730416 17696718 18874224 20447076 21233502 23595624 27262768 28311336 30670614 31850253 35393436 40894152 42467004 46005921 47191248 56622672 61341228 63700506 70786872 81788304 84934008 92011842 122682456 127401012 138017763 141573744 169868016 184023684 245364912 254802024 276035526 367129871 368047368 414053289 509604048 552071052 734259742 736094736 828106578 1101389613 1104142104 1468519484 1656213156 2202779226 2208284208 2937038968 3304168839 3312426312 4405558452 4772688323 5874077936 6608337678 6624852624 8811116904 9545376646 9912506517 13216675356 14318064969 17622233808 19090753292 19825013034 26433350712 28636129938 29737519551 38181506584 39650026068 42954194907 52866701424 57272259876 59475039102 76363013168 79300052136 85908389814 89212558653 114544519752 118950078204 128862584721 158600104272 171816779628 178425117306 229089039504 237900156408 257725169442 343633559256 356850234612 386587754163 475800312816 515450338884 687267118512 713700469224 773175508326 1030900677768 1159763262489 1427400938448 1546351016652 2061801355536 2319526524978 3092702033304 4639053049956 6185404066608 9278106099912 18556212199824
• Sum of all divisors σ(n): 58018857222144
• Sum of proper divisors (its aliquot sum) s(n): 39462645022320
• 18556212199824 is an abundant number, because the sum of its proper divisors (39462645022320) is greater than itself. Its abundance is 20906432822496

Bases of 18556212199824

• Binary: 100001110000001110100011011111100000110010000₂
• Hexadecimal: 0x10E0746FC190
• Base-36: 6KSLTMX00

Squares and roots of 18556212199824

• 18556212199824 squared (18556212199824²) is 344333011204897053305630976
• 18556212199824 cubed (18556212199824³) is 6389516423322444790321937964167316148224
• The square root of 18556212199824 is 4307692.2127542957
• The cube root of 18556212199824 is 26474.6225308653

Scales and comparisons

• 18,556,212,199,824 seconds is equal to 590,030 years, 7 weeks, 5 days, 12 hours, 50 minutes, 24 seconds.
• To count from 1 to 18,556,212,199,824 would take you about one million, four hundred seventy-five thousand and seventy-five 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 18556212199824 cubic inches would be around 2206.2 feet tall.

Recreational maths with 18556212199824

• 18556212199824 backwards is 42899121265581
• The number of decimal digits it has is: 14
• The sum of 18556212199824's digits is 63
• More coming soon!