18448487353472

Names of 18448487353472

• Cardinal: 18448487353472 can be written as Eighteen trillion, four hundred forty-eight billion, four hundred eighty-seven million, three hundred fifty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8448487353472 × 10¹³

Factors of 18448487353472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 34526

Divisors of 18448487353472

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 352 484 704 968 1408 1936 3872 7744 15488 34513 69026 138052 276104 379643 552208 759286 1104416 1518572 2208832 3037144 4176073 4417664 6074288 8352146 12148576 16704292 24297152 33408584 48594304 66817168 133634336 267268672 534537344 1191147169 2382294338 4764588676 9529177352 13102618859 19058354704 26205237718 38116709408 52410475436 76233418816 104820950872 144128807449 152466837632 209641901744 288257614898 419283803488 576515229796 838567606976 1153030459592 1677135213952 2306060919184 4612121838368 9224243676736 18448487353472
• Sum of all divisors σ(n): 40398926778945
• Sum of proper divisors (its aliquot sum) s(n): 21950439425473
• 18448487353472 is an abundant number, because the sum of its proper divisors (21950439425473) is greater than itself. Its abundance is 3501952072001

Bases of 18448487353472

• Binary: 100001100011101011111100010010000110010000000₂
• Hexadecimal: 0x10C75F890C80
• Base-36: 6JF491LKW

Squares and roots of 18448487353472

• 18448487353472 squared (18448487353472²) is 340346685631216318670454784
• 18448487353472 cubed (18448487353472³) is 6278881525663604712617036959794801410048
• The square root of 18448487353472 is 4295170.2356800713
• The cube root of 18448487353472 is 26423.2918073631

Scales and comparisons

• 18,448,487,353,472 seconds is equal to 586,604 years, 43 weeks, 2 days, 4 hours, 24 minutes, 32 seconds.
• To count from 1 to 18,448,487,353,472 would take you about one million, four hundred sixty-six thousand, five hundred twelve 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 18448487353472 cubic inches would be around 2201.9 feet tall.

Recreational maths with 18448487353472

• 18448487353472 backwards is 27435378484481
• The number of decimal digits it has is: 14
• The sum of 18448487353472's digits is 68
• More coming soon!