8973142992642

Names of 8973142992642

• Cardinal: 8973142992642 can be written as Eight trillion, nine hundred seventy-three billion, one hundred forty-two million, nine hundred ninety-two thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 8.973142992642 × 10¹²

Factors of 8973142992642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 17819499

Divisors of 8973142992642

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 23 41 46 69 82 89 123 138 178 246 267 534 943 1886 2047 2829 3649 4094 5658 6141 7298 10947 12282 21894 83927 167854 251781 503562 17819341 35638682 53458023 106916046 409844843 730592981 819689686 1229534529 1461185962 1585921349 2191778943 2459069058 3171842698 4383557886 4757764047 9515528094 16803638563 33607277126 36476191027 50410915689 65022775309 72952382054 100821831378 109428573081 130045550618 195068325927 218857146162 390136651854 1495523832107 2991047664214 4486571496321 8973142992642
• Sum of all divisors σ(n): 19398848474880
• Sum of proper divisors (its aliquot sum) s(n): 10425705482238
• 8973142992642 is an abundant number, because the sum of its proper divisors (10425705482238) is greater than itself. Its abundance is 1452562489596

Bases of 8973142992642

• Binary: 10000010100100111001000000000010011100000010₂
• Hexadecimal: 0x82939002702
• Base-36: 36I7DNOXU

Squares and roots of 8973142992642

• 8973142992642 squared (8973142992642²) is 80517295166400227666140164
• 8973142992642 cubed (8973142992642³) is 722493202908871780246459074447992673288
• The square root of 8973142992642 is 2995520.4877686949
• The cube root of 8973142992642 is 20780.1269387361

Scales and comparisons

• 8,973,142,992,642 seconds is equal to 285,318 years, 9 weeks, 6 days, 16 hours, 10 minutes, 42 seconds.
• To count from 1 to 8,973,142,992,642 would take you about seven hundred thirteen thousand, two hundred ninety-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 8973142992642 cubic inches would be around 1731.7 feet tall.

Recreational maths with 8973142992642

• 8973142992642 backwards is 2462992413798
• The number of decimal digits it has is: 13
• The sum of 8973142992642's digits is 66
• More coming soon!