128396983 (number)

128396983 is an odd 9-digits composite number following 128396982 and preceding 128396984. In scientific notation, it is written as 1.28396983 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 107745600 positive integers (up to 128396983) that are relatively prime to 128396983.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred ninety-six thousand nine hundred eighty-three

Notation

Scientific notation 1.28396983 × 10^8
Engineering notation 1.28396983 × 10^6

Prime Factorization of 128396983

Prime Factorization 143 × 897881

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128396983
Product of the distinct prime numbers

The prime factorization of 128396983 is 143 × 897881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 37, 2, 344, 194, 5698, 8317, 68110, 36553, 843756, 906727, 263776, 529692, 10541900, 45507343, 784209886, 684607280, 1163204965, 2549113154

Basic calculations (n = 128396983)

Multiplication

n×y
n×2 256793966
n×3 385190949
n×4 513587932
n×5 641984915

Division

n÷y
n÷2 64198491.5
n÷3 42798994.333333
n÷3 32099245.75
n÷5 25679396.6

Exponentiation

ny
n2 16485785243502289
n3 2.1167250876516E+24
n4 2.7178111509488E+32
n5 3.4895875214558E+40

Nth Root

y√n
2√n 11331.239252615
3√n 504.48888980108
4√n 106.44829379851
5√n 41.851493798646

Divisors of 128396983

1, 143, 897881, 128396983

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128396982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128396983 can be divided by 4 positive divisors. The sum of these divisors (counting 128396983) is 1, the average is 0.25.

Base conversion 128396983

Base System Value
2 Binary 111101001110010111010110111
3 Ternary 22221121020112211
4 Quaternary 13221302322313
5 Quinary 230332200413
6 Senary 20423554251
8 Octal 751627267
10 Decimal 128396983
12 Duodecimal 36bbb987
16 Hexadecimal 7a72eb7
20 Vigesimal 2029c93
36 Base36 24fzqv

Cryptographic Hash Functions

md5 f19a55a0adec404054f070e45458f085
sha1 caa1c6ecb8d7e29e026892b2c83c10b057c543f7
sha256 a119ee5eb0f9d801da8a115ba112e4c3c31b4dcef1b36c05245ea4e3ea9d19df
sha512 44f53931eca050742fc7d024e18dfd1ffdea6926d32a3157d55b10e94d30b837ff3209706fa27a4bf6d0dd02554001e22a271c88a6229c39d410872136177c26
ripemd-160 f17aa75f1758210a3ec81784fbd79c3a6a1db056

128396983 as geometric shapes

Circle

Radius = n
Diameter 256793966
Circumference 806742037.07179
Area 5.1791621809646E+16

Sphere

Radius = n
Volume 8.8665173133807E+24
Surface area 2.0716648723858E+17
Circumference 806742037.07179

Square

Length = n
Perimeter 513587932
Area 16485785243502289
Diagonal 181580754.72639

Cube

Length = n
Surface area 98914711461013734
Volume 2.1167250876516E+24
Space diagonal 222390098.09456

Equilateral Triangle

Length = n
Perimeter 385190949
Area 7.1385544111038E+15
Altitude 111195049.04728

Triangular Pyramid

Length = n
Surface area 7.1385544111038E+15
Volume 2.4945844389769E+23
Height 60526918.242129