128840170 (number)

128840170 is an even 9-digits composite number following 128840169 and preceding 128840171. In scientific notation, it is written as 1.28840170 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 51536064 positive integers (up to 128840170) that are relatively prime to 128840170.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred forty thousand one hundred seventy

Notation

Scientific notation 1.28840170 × 10^8
Engineering notation 1.28840170 × 10^6

Prime Factorization of 128840170

Prime Factorization 2 × 5 × 12884017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128840170
Product of the distinct prime numbers

The prime factorization of 128840170 is 2 × 5 × 12884017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128840170)

Multiplication

n×y
n×2 257680340
n×3 386520510
n×4 515360680
n×5 644200850

Division

n÷y
n÷2 64420085
n÷3 42946723.333333
n÷3 32210042.5
n÷5 25768034

Exponentiation

ny
n2 16599789405628900
n3 2.1387196889854E+24
n4 2.7555300831123E+32
n5 3.550229643483E+40

Nth Root

y√n
2√n 11350.778387406
3√n 505.06867020298
4√n 106.54003185379
5√n 41.8803456947

Divisors of 128840170

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 -128840169
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 128840170 can be divided by 8 positive divisors. The sum of these divisors (counting 128840170) is 1, the average is 0.125.

Base conversion 128840170

Base System Value
2 Binary 111101011011111000111101010
3 Ternary 22222102202111011
4 Quaternary 13223133013222
5 Quinary 230440341140
6 Senary 20441254134
8 Octal 753370752
10 Decimal 128840170
12 Duodecimal 3719434a
16 Hexadecimal 7adf1ea
20 Vigesimal 205508a
36 Base36 24phpm

Cryptographic Hash Functions

md5 1b5f75092e17282a38542310aac6dab3
sha1 1952727fef20e9d360e1f2992d00dd538c275694
sha256 881828be716d010e56026081e61f7a7426b1e1c26bdc16df2978f9af86e6482f
sha512 deef2c4810665278a30a590993fbee49531b3609da23dd7f0101714eee244430f69aff80b33bed224daa3dec8d69419a33bb37510eb9406e13ad93443265eab4
ripemd-160 81aafea0a6a884aa35a2d093b2d88b09feeefb34

128840170 as geometric shapes

Circle

Radius = n
Diameter 257680340
Circumference 809526663.11852
Area 5.2149776447861E+16

Sphere

Radius = n
Volume 8.9586480840059E+24
Surface area 2.0859910579145E+17
Circumference 809526663.11852

Square

Length = n
Perimeter 515360680
Area 16599789405628900
Diagonal 182207515.79246

Cube

Length = n
Surface area 99598736433773400
Volume 2.1387196889854E+24
Space diagonal 223157720.49581

Equilateral Triangle

Length = n
Perimeter 386520510
Area 7.1879196613732E+15
Altitude 111578860.24791

Triangular Pyramid

Length = n
Surface area 7.1879196613732E+15
Volume 2.5205053252313E+23
Height 60735838.597485