128331394 (number)

128331394 is an even 9-digits composite number following 128331393 and preceding 128331395. In scientific notation, it is written as 1.28331394 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 62600640 positive integers (up to 128331394) that are relatively prime to 128331394.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred thirty-one thousand three hundred ninety-four

Notation

Scientific notation 1.28331394 × 10^8
Engineering notation 1.28331394 × 10^6

Prime Factorization of 128331394

Prime Factorization 2 × 41 × 1565017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128331394
Product of the distinct prime numbers

The prime factorization of 128331394 is 2 × 41 × 1565017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128331394)

Multiplication

n×y
n×2 256662788
n×3 384994182
n×4 513325576
n×5 641656970

Division

n÷y
n÷2 64165697
n÷3 42777131.333333
n÷3 32082848.5
n÷5 25666278.8

Exponentiation

ny
n2 16468946685983236
n3 2.1134828859239E+24
n4 2.7122620494576E+32
n5 3.4806836970019E+40

Nth Root

y√n
2√n 11328.3447158
3√n 504.40297252357
4√n 106.43469695452
5√n 41.84721712699

Divisors of 128331394

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 -128331393
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 128331394 can be divided by 8 positive divisors. The sum of these divisors (counting 128331394) is 1, the average is 0.125.

Base conversion 128331394

Base System Value
2 Binary 111101001100010111010000010
3 Ternary 22221110220120121
4 Quaternary 13221202322002
5 Quinary 230323101034
6 Senary 20422330454
8 Octal 751427202
10 Decimal 128331394
12 Duodecimal 36b89a2a
16 Hexadecimal 7a62e82
20 Vigesimal 202189e
36 Base36 24el4y

Cryptographic Hash Functions

md5 3094ac2227d19b8731ae6ab069bffaa5
sha1 08f9a0ee456d5ff2e89891c8b230b8a732d082a6
sha256 26e9ba6297ffa4018a286a72f9d620487ac083b498b92b86a970e4dcb9c61463
sha512 ff9ac55a7d68ffa4e05730c9324bf48b587c6fd73e8c7bdb8a3a3f621466e28cb8c9f9c2bb87c97450ae24465436f5c849e1d8916c2fbba1a011f3ecdfbc4e30
ripemd-160 239eaa74e02d5f09c6a306ca8ef0d6f1cadac7b1

128331394 as geometric shapes

Circle

Radius = n
Diameter 256662788
Circumference 806329929.23067
Area 5.1738721921047E+16

Sphere

Radius = n
Volume 8.8529364105417E+24
Surface area 2.0695488768419E+17
Circumference 806329929.23067

Square

Length = n
Perimeter 513325576
Area 16468946685983236
Diagonal 181487997.87305

Cube

Length = n
Surface area 98813680115899416
Volume 2.1134828859239E+24
Space diagonal 222276494.61414

Equilateral Triangle

Length = n
Perimeter 384994182
Area 7.1312631018165E+15
Altitude 111138247.30707

Triangular Pyramid

Length = n
Surface area 7.1312631018165E+15
Volume 2.4907634675975E+23
Height 60495999.291015