128315368 (number)

128315368 is an even 9-digits composite number following 128315367 and preceding 128315369. In scientific notation, it is written as 1.28315368 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 64157680 positive integers (up to 128315368) that are relatively prime to 128315368.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred fifteen thousand three hundred sixty-eight

Notation

Scientific notation 1.28315368 × 10^8
Engineering notation 1.28315368 × 10^6

Prime Factorization of 128315368

Prime Factorization 2 × 2 × 2 × 16039421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32078842
Product of the distinct prime numbers

The prime factorization of 128315368 is 2 × 2 × 2 × 16039421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128315368)

Multiplication

n×y
n×2 256630736
n×3 384946104
n×4 513261472
n×5 641576840

Division

n÷y
n÷2 64157684
n÷3 42771789.333333
n÷3 32078842
n÷5 25663073.6

Exponentiation

ny
n2 16464833664975424
n3 2.1126911907801E+24
n4 2.7109074761531E+32
n5 3.4785109041653E+40

Nth Root

y√n
2√n 11327.637352952
3√n 504.38197506716
4√n 106.43137391273
5√n 41.84617190028

Divisors of 128315368

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 -128315367
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 128315368 can be divided by 8 positive divisors. The sum of these divisors (counting 128315368) is 1, the average is 0.125.

Base conversion 128315368

Base System Value
2 Binary 111101001011110111111101000
3 Ternary 22221110002121001
4 Quaternary 13221132333220
5 Quinary 230322042433
6 Senary 20422124344
8 Octal 751367750
10 Decimal 128315368
12 Duodecimal 36b806b4
16 Hexadecimal 7a5efe8
20 Vigesimal 201j888
36 Base36 24e8rs

Cryptographic Hash Functions

md5 07ffc1cf277c6c6591f2b1d9a57f161d
sha1 0b4f6628ef2d5a1524d85981cbe44316c8c2efbd
sha256 70bd2573149d774e086376555bbc67807e60792ec2540f76b254912484b42810
sha512 7e90057e2bdf2ff1423234282bebf9edd614f75acc027b732839adc55632da18c7961e267f5a6ce989e4efa22ac7809b13e58dcaa3fc81a2c7605af4e9d0eb72
ripemd-160 2f28a43fdc199edfc95d326c1a7be02fb88c4ce2

128315368 as geometric shapes

Circle

Radius = n
Diameter 256630736
Circumference 806229234.90294
Area 5.1725800484465E+16

Sphere

Radius = n
Volume 8.8496201656782E+24
Surface area 2.0690320193786E+17
Circumference 806229234.90294

Square

Length = n
Perimeter 513261472
Area 16464833664975424
Diagonal 181465333.68649

Cube

Length = n
Surface area 98789001989852544
Volume 2.1126911907801E+24
Space diagonal 222248736.7679

Equilateral Triangle

Length = n
Perimeter 384946104
Area 7.129482111477E+15
Altitude 111124368.38395

Triangular Pyramid

Length = n
Surface area 7.129482111477E+15
Volume 2.4898304459228E+23
Height 60488444.562165