128523970 (number)

128523970 is an even 9-digits composite number following 128523969 and preceding 128523971. In scientific notation, it is written as 1.28523970 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 51352560 positive integers (up to 128523970) that are relatively prime to 128523970.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twenty-three thousand nine hundred seventy

Notation

Scientific notation 1.28523970 × 10^8
Engineering notation 1.28523970 × 10^6

Prime Factorization of 128523970

Prime Factorization 2 × 5 × 967 × 13291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128523970
Product of the distinct prime numbers

The prime factorization of 128523970 is 2 × 5 × 967 × 13291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 3, 50, 494, 233, 26, 5832, 37225, 92276, 246234, 658312, 9189704, 6008902, 52137239, 99659513, 990348864, 832989692, 3684503049, 9189297091

Basic calculations (n = 128523970)

Multiplication

n×y
n×2 257047940
n×3 385571910
n×4 514095880
n×5 642619850

Division

n÷y
n÷2 64261985
n÷3 42841323.333333
n÷3 32130992.5
n÷5 25704794

Exponentiation

ny
n2 16518410864560900
n3 2.1230117424045E+24
n4 2.7285789749044E+32
n5 3.5068780231325E+40

Nth Root

y√n
2√n 11336.84127083
3√n 504.655151294
4√n 106.47460387731
5√n 41.859768906475

Divisors of 128523970

1, 2, 5, 10, 967, 1934, 4835, 9670, 13291, 26582, 66455, 132910, 12852397, 25704794, 64261985, 128523970

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128523969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128523970 can be divided by 16 positive divisors. The sum of these divisors (counting 128523970) is 1, the average is 0.0625.

Base conversion 128523970

Base System Value
2 Binary 111101010010001111011000010
3 Ternary 22221211200202001
4 Quaternary 13222101323002
5 Quinary 230400231340
6 Senary 20430414214
8 Octal 752217302
10 Decimal 128523970
12 Duodecimal 3706136a
16 Hexadecimal 7a91ec2
20 Vigesimal 20359ia
36 Base36 24ipqa

Cryptographic Hash Functions

md5 6f78f30837739b12420c7aec7f3c9d1e
sha1 ac482c5d4756fe5a2d0bdcbbbf5f40543a6a6309
sha256 4195f118d77c9c3d81ab68ef743b63a947041ec884ef5a7e08b75e1b28a07054
sha512 91cef37deea8ad93b68ba6eb481f65a35e33b43996b7313d3596343cbd0999e54ff19696a3dfeecf6d1c222792537240e13cf2c2cf2ad63f11116311141c2247
ripemd-160 9389a4bd85f558288308b0e3c309eb1aa9e47de8

128523970 as geometric shapes

Circle

Radius = n
Diameter 257047940
Circumference 807539919.92439
Area 5.1894118221082E+16

Sphere

Radius = n
Volume 8.8928507912305E+24
Surface area 2.0757647288433E+17
Circumference 807539919.92439

Square

Length = n
Perimeter 514095880
Area 16518410864560900
Diagonal 181760341.46403

Cube

Length = n
Surface area 99110465187365400
Volume 2.1230117424045E+24
Space diagonal 222610046.03046

Equilateral Triangle

Length = n
Perimeter 385571910
Area 7.1526817194293E+15
Altitude 111305023.01523

Triangular Pyramid

Length = n
Surface area 7.1526817194293E+15
Volume 2.5019933326548E+23
Height 60586780.488011