128839167 (number)

128839167 is an odd 9-digits composite number following 128839166 and preceding 128839168. In scientific notation, it is written as 1.28839167 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 85450464 positive integers (up to 128839167) that are relatively prime to 128839167.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred thirty-nine thousand one hundred sixty-seven

Notation

Scientific notation 1.28839167 × 10^8
Engineering notation 1.28839167 × 10^6

Prime Factorization of 128839167

Prime Factorization 9 × 3 × 3 × 199 × 7993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42946389
Product of the distinct prime numbers

The prime factorization of 128839167 is 9 × 3 × 3 × 199 × 7993. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128839167)

Multiplication

n×y
n×2 257678334
n×3 386517501
n×4 515356668
n×5 644195835

Division

n÷y
n÷2 64419583.5
n÷3 42946389
n÷3 32209791.75
n÷5 25767833.4

Exponentiation

ny
n2 16599530953253889
n3 2.1386697406079E+24
n4 2.7554442786803E+32
n5 3.5500914558009E+40

Nth Root

y√n
2√n 11350.734205328
3√n 505.06735957346
4√n 106.53982450393
5√n 41.880280488146

Divisors of 128839167

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128839166
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128839167 can be divided by 20 positive divisors. The sum of these divisors (counting 128839167) is 1, the average is 0.05.

Base conversion 128839167

Base System Value
2 Binary 111101011011110110111111111
3 Ternary 22222102201010000
4 Quaternary 13223132313333
5 Quinary 230440323132
6 Senary 20441245343
8 Octal 753366777
10 Decimal 128839167
12 Duodecimal 37193853
16 Hexadecimal 7adedff
20 Vigesimal 2054hi7
36 Base36 24pgxr

Cryptographic Hash Functions

md5 51626bbe24936eeae380559dc337bea7
sha1 187bf46d6d91ec5a2f9e03c9d77ec7c8bc5e04ba
sha256 d8ad66ca7b31551c628f89a94c77443f8d5170bd7714a41e55495d2dc9c22ba3
sha512 d05ae29337cbc607a10eb3e70f02657834d2265b624fd5bc8caa397430eaef25e02f197656f5566e3db8119b25469815829e211ed2512f14d9d147798c2c9151
ripemd-160 f1ceba1b69507d8c0ba93b4bccdbc98b712e28f0

128839167 as geometric shapes

Circle

Radius = n
Diameter 257678334
Circumference 809520361.08366
Area 5.2148964495779E+16

Sphere

Radius = n
Volume 8.9584388607316E+24
Surface area 2.0859585798312E+17
Circumference 809520361.08366

Square

Length = n
Perimeter 515356668
Area 16599530953253889
Diagonal 182206097.33625

Cube

Length = n
Surface area 99597185719523334
Volume 2.1386697406079E+24
Space diagonal 223155983.24885

Equilateral Triangle

Length = n
Perimeter 386517501
Area 7.187807748212E+15
Altitude 111577991.62443

Triangular Pyramid

Length = n
Surface area 7.187807748212E+15
Volume 2.5204464605039E+23
Height 60735365.778751