78839889 (number)

78839889 is an odd 8-digits composite number following 78839888 and preceding 78839890. In scientific notation, it is written as 7.8839889 × 10^7. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 52372320 positive integers (up to 78839889) that are relatively prime to 78839889.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirty-nine thousand eight hundred eighty-nine

Notation

Scientific notation 7.8839889 × 10^7
Engineering notation 7.8839889 × 10^6

Prime Factorization of 78839889

Prime Factorization 3 × 281 × 93523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78839889
Product of the distinct prime numbers

The prime factorization of 78839889 is 3 × 281 × 93523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 23, 40, 266, 420, 5322, 4476, 79433, 3166, 683754, 669195, 970362, 741180, 71832290, 47403992, 340160502, 231380420, 5571211982, 2746409113

Basic calculations (n = 78839889)

Multiplication

n×y
n×2 157679778
n×3 236519667
n×4 315359556
n×5 394199445

Division

n÷y
n÷2 39419944.5
n÷3 26279963
n÷3 19709972.25
n÷5 15767977.8

Exponentiation

ny
n2 6215728097532321
n3 4.9004731326363E+23
n4 3.8635275782453E+31
n5 3.046000854173E+39

Nth Root

y√n
2√n 8879.1829015963
3√n 428.79396869359
4√n 94.229416328428
5√n 37.962010138657

Divisors of 78839889

1, 3, 281, 843, 93523, 280569, 26279963, 78839889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78839888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78839889 can be divided by 8 positive divisors. The sum of these divisors (counting 78839889) is 1, the average is 0.125.

Base conversion 78839889

Base System Value
2 Binary 100101100110000000001010001
3 Ternary 12111100110222220
4 Quaternary 10230300001101
5 Quinary 130140334024
6 Senary 11453451253
8 Octal 454600121
10 Decimal 78839889
12 Duodecimal 224a0b29
16 Hexadecimal 4b30051
20 Vigesimal 14ceje9
36 Base36 1axt8x

Cryptographic Hash Functions

md5 a7d8cb7ef6ed9069adb4436d6c0029d7
sha1 ea0d5d2070f9e3bf402885e4e5a265134f9b62fa
sha256 797b126525fe57d8b4698d32eb498696342dbfdb7793201add4dcfd662ca847d
sha512 65612db3c484043b98cccff78d81b4ce3b2f4c2eb9cf9453578d88b66e455e84628791579513e999a92046c4a4e041377a4ec8c8058ad75cafd4a6677ea8f189
ripemd-160 97402c7747f8dbedb5f9e43ad5c5c37b221b902e

78839889 as geometric shapes

Circle

Radius = n
Diameter 157679778
Circumference 495365632.18447
Area 1.9527285727919E+16

Sphere

Radius = n
Volume 2.0527053856806E+24
Surface area 7.8109142911677E+16
Circumference 495365632.18447

Square

Length = n
Perimeter 315359556
Area 6215728097532321
Diagonal 111496440.27979

Cube

Length = n
Surface area 37294368585193926
Volume 4.9004731326363E+23
Space diagonal 136554693.41109

Equilateral Triangle

Length = n
Perimeter 236519667
Area 2.6914892177399E+15
Altitude 68277346.705545

Triangular Pyramid

Length = n
Surface area 2.6914892177399E+15
Volume 5.7752629718493E+22
Height 37165480.093263