72838629048025

Names of 72838629048025

• Cardinal: 72838629048025 can be written as Seventy-two trillion, eight hundred thirty-eight billion, six hundred twenty-nine million, forty-eight thousand and twenty-five.

Scientific notation

• Scientific notation: 7.2838629048025 × 10¹³

Factors of 72838629048025

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 934

Divisors of 72838629048025

• Number of divisors d(n): 81
• Complete list of divisors:
  1 5 25 29 71 145 355 725 829 841 1775 2059 4145 4205 5041 10295 20725 21025 24041 25205 51475 58859 59711 120205 126025 146189 294295 298555 601025 687241 697189 730945 1471475 1492775 1706911 3436205 3485945 3654725 4178989 4239481 8534555 17181025 17429725 19929989 20894945 21197405 42672775 48794111 49500419 99649945 104474725 105987025 121190681 243970555 247502095 498249725 577969681 605953405 1219852775 1237510475 1415029219 2889848405 3029767025 3464381881 3514529749 7075146095 14449242025 17321909405 17572648745 35375730475 41035847351 86609547025 87863243725 100467074549 205179236755 502335372745 1025896183775 2511676863725 2913545161921 14567725809605 72838629048025
• Sum of all divisors σ(n): 94992407728023
• Sum of proper divisors (its aliquot sum) s(n): 22153778679998
• 72838629048025 is a deficient number, because the sum of its proper divisors (22153778679998) is less than itself. Its deficiency is 50684850368027

Bases of 72838629048025

• Binary: 10000100011111100010000100111000011111011011001₂
• Hexadecimal: 0x423F109C3ED9
• Base-36: PTHLR3IE1

Squares and roots of 72838629048025

• 72838629048025 squared (72838629048025²) is 5305465881595791317756400625
• 72838629048025 cubed (72838629048025³) is 386442861276508770719117455534994265015625
• 72838629048025 is a perfect square number. Its square root is 8534555
• The cube root of 72838629048025 is 41762.5736301273

Scales and comparisons

• 72,838,629,048,025 seconds is equal to 2,316,043 years, 5 weeks, 1 day, 1 hour, 20 minutes, 25 seconds.
• To count from 1 to 72,838,629,048,025 would take you about five million, seven hundred ninety thousand, one hundred seven 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 72838629048025 cubic inches would be around 3480.2 feet tall.

Recreational maths with 72838629048025

• 72838629048025 backwards is 52084092683827
• The number of decimal digits it has is: 14
• The sum of 72838629048025's digits is 64
• More coming soon!