128123313 (number)

128123313 is an odd 9-digits composite number following 128123312 and preceding 128123314. In scientific notation, it is written as 1.28123313 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 83803824 positive integers (up to 128123313) that are relatively prime to 128123313.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million one hundred twenty-three thousand three hundred thirteen

Notation

Scientific notation 1.28123313 × 10^8
Engineering notation 1.28123313 × 10^6

Prime Factorization of 128123313

Prime Factorization 3 × 53 × 805807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128123313
Product of the distinct prime numbers

The prime factorization of 128123313 is 3 × 53 × 805807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128123313)

Multiplication

n×y
n×2 256246626
n×3 384369939
n×4 512493252
n×5 640616565

Division

n÷y
n÷2 64061656.5
n÷3 42707771
n÷3 32030828.25
n÷5 25624662.6

Exponentiation

ny
n2 16415583334095969
n3 2.103218921592E+24
n4 2.6947137619865E+32
n5 3.452556547724E+40

Nth Root

y√n
2√n 11319.156903233
3√n 504.13020618632
4√n 106.3915264635
5√n 41.833637809342

Divisors of 128123313

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 -128123312
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 128123313 can be divided by 8 positive divisors. The sum of these divisors (counting 128123313) is 1, the average is 0.125.

Base conversion 128123313

Base System Value
2 Binary 111101000110000000110110001
3 Ternary 22221002100010220
4 Quaternary 13220300012301
5 Quinary 230244421223
6 Senary 20414043253
8 Octal 750600661
10 Decimal 128123313
12 Duodecimal 36aa9529
16 Hexadecimal 7a301b1
20 Vigesimal 200f85d
36 Base36 24a4kx

Cryptographic Hash Functions

md5 c71b0250b4dc4423e956171234e526b5
sha1 c3713c72ce7404549640befc385e6522e7ad1a6b
sha256 2e7698bee35bb46373f7b4243cbc4c458483b757a1886297c8adfa66ce790d74
sha512 c8bf2e49add2e1ebe45aba129a8a490acfa5c928a993f25ab9c292680c7e3587cd19c7ae2191d322182469df7b6f417d3f66f1cbdf5c22f3153b10afdc0924c2
ripemd-160 ff41ce8d02c3c66c9cdf70b3090904ed80af40d6

128123313 as geometric shapes

Circle

Radius = n
Diameter 256246626
Circumference 805022517.74877
Area 5.1571076006787E+16

Sphere

Radius = n
Volume 8.8099428172858E+24
Surface area 2.0628430402715E+17
Circumference 805022517.74877

Square

Length = n
Perimeter 512493252
Area 16415583334095969
Diagonal 181193726.90077

Cube

Length = n
Surface area 98493500004575814
Volume 2.103218921592E+24
Space diagonal 221916087.75005

Equilateral Triangle

Length = n
Perimeter 384369939
Area 7.1081560926338E+15
Altitude 110958043.87503

Triangular Pyramid

Length = n
Surface area 7.1081560926338E+15
Volume 2.4786672696292E+23
Height 60397908.966924