12189018628872

Names of 12189018628872

• Cardinal: 12189018628872 can be written as Twelve trillion, one hundred eighty-nine billion, eighteen million, six hundred twenty-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.2189018628872 × 10¹³

Factors of 12189018628872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 24225

Divisors of 12189018628872

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 289 306 408 578 612 867 1156 1224 1734 2312 2601 3468 5202 6936 10404 20808 24203 48406 72609 96812 145218 193624 217827 290436 411451 435654 580872 822902 871308 1234353 1645804 1742616 2468706 3291608 3703059 4937412 6994667 7406118 9874824 13989334 14812236 20984001 27978668 29624472 41968002 55957336 62952003 83936004 125904006 167872008 251808012 503616024 585785209 1171570418 1757355627 2343140836 3514711254 4686281672 5272066881 7029422508 9958348553 10544133762 14058845016 19916697106 21088267524 29875045659 39833394212 42176535048 59750091318 79666788424 89625136977 119500182636 169291925401 179250273954 239000365272 338583850802 358500547908 507875776203 677167701604 717001095816 1015751552406 1354335403208 1523627328609 2031503104812 3047254657218 4063006209624 6094509314436 12189018628872
• Sum of all divisors σ(n): 35069480509245
• Sum of proper divisors (its aliquot sum) s(n): 22880461880373
• 12189018628872 is an abundant number, because the sum of its proper divisors (22880461880373) is greater than itself. Its abundance is 10691443251501

Bases of 12189018628872

• Binary: 10110001010111111010001000000010001100001000₂
• Hexadecimal: 0xB15FA202308
• Base-36: 4BJK2ZAQ0

Squares and roots of 12189018628872

• 12189018628872 squared (12189018628872²) is 148572175134988650871992384
• 12189018628872 cubed (12189018628872³) is 1810949010452410016765013715610506510848
• The square root of 12189018628872 is 3491277.5067118339
• The cube root of 12189018628872 is 23013.8660112373

Scales and comparisons

• 12,189,018,628,872 seconds is equal to 387,573 years, 4 weeks, 4 days, 12 hours, 1 minute, 12 seconds.
• To count from 1 to 12,189,018,628,872 would take you about nine hundred sixty-eight thousand, nine hundred thirty-two 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 12189018628872 cubic inches would be around 1917.8 feet tall.

Recreational maths with 12189018628872

• 12189018628872 backwards is 27882681098121
• The number of decimal digits it has is: 14
• The sum of 12189018628872's digits is 63
• More coming soon!