84689973120

Names of 84689973120

• Cardinal: 84689973120 can be written as Eighty-four billion, six hundred eighty-nine million, nine hundred seventy-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.468997312 × 10¹⁰

Factors of 84689973120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 78920

Divisors of 84689973120

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 563 640 960 1126 1689 1920 2252 2815 3378 4504 5630 6756 8445 9008 11260 13512 16890 18016 22520 27024 33780 36032 45040 54048 67560 72064 78347 90080 108096 135120 156694 180160 216192 235041 270240 313388 360320 391735 470082 540480 626776 783470 940164 1080960 1175205 1253552 1566940 1880328 2350410 2507104 3133880 3760656 4700820 5014208 6267760 7521312 9401640 10028416 12535520 15042624 18803280 25071040 30085248 37606560 44109361 50142080 75213120 88218722 132328083 150426240 176437444 220546805 264656166 352874888 441093610 529312332 661640415 705749776 882187220 1058624664 1323280830 1411499552 1764374440 2117249328 2646561660 2822999104 3528748880 4234498656 5293123320 5645998208 7057497760 8468997312 10586246640 14114995520 16937994624 21172493280 28229991040 42344986560 84689973120
• Sum of all divisors σ(n): 270432224640
• Sum of proper divisors (its aliquot sum) s(n): 185742251520
• 84689973120 is an abundant number, because the sum of its proper divisors (185742251520) is greater than itself. Its abundance is 101052278400

Bases of 84689973120

• Binary: 1001110110111111010100110111110000000₂
• Hexadecimal: 0x13B7EA6F80
• Base-36: 12WM81HC

Squares and roots of 84689973120

• 84689973120 squared (84689973120²) is 7172391547066322534400
• 84689973120 cubed (84689973120³) is 607429647327162070295586275328000
• The square root of 84689973120 is 291015.4173235501
• The cube root of 84689973120 is 4391.4775308241

Scales and comparisons

• 84,689,973,120 seconds is equal to 2,692 years, 45 weeks, 5 days, 32 minutes.
• To count from 1 to 84,689,973,120 would take you about five thousand, three hundred eighty-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 84689973120 cubic inches would be around 366 feet tall.

Recreational maths with 84689973120

• 84689973120 backwards is 02137998648
• The number of decimal digits it has is: 11
• The sum of 84689973120's digits is 57
• More coming soon!