128792425 (number)

128792425 is an odd 9-digits composite number following 128792424 and preceding 128792426. In scientific notation, it is written as 1.28792425 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 95504640 positive integers (up to 128792425) that are relatively prime to 128792425.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred ninety-two thousand four hundred twenty-five

Notation

Scientific notation 1.28792425 × 10^8
Engineering notation 1.28792425 × 10^6

Prime Factorization of 128792425

Prime Factorization 25 × 17 × 67 × 4523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128792425
Product of the distinct prime numbers

The prime factorization of 128792425 is 25 × 17 × 67 × 4523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 99, 68, 981, 641, 518, 1861, 98215, 56683, 887093, 215789, 8063704, 5340330, 98842439, 13576877, 779132293, 797052906, 5560009973, 2866756999

Basic calculations (n = 128792425)

Multiplication

n×y
n×2 257584850
n×3 386377275
n×4 515169700
n×5 643962125

Division

n÷y
n÷2 64396212.5
n÷3 42930808.333333
n÷3 32198106.25
n÷5 25758485

Exponentiation

ny
n2 16587488737380625
n3 2.1363428991474E+24
n4 2.7514478261273E+32
n5 3.5436563778791E+40

Nth Root

y√n
2√n 11348.675032796
3√n 505.00627381677
4√n 106.53016020262
5√n 41.877241269164

Divisors of 128792425

1, 17, 25, 67, 425, 1139, 1675, 4523, 28475, 76891, 113075, 303041, 1922275, 5151697, 7576025, 128792425

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 -128792424
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 128792425 can be divided by 16 positive divisors. The sum of these divisors (counting 128792425) is 1, the average is 0.0625.

Base conversion 128792425

Base System Value
2 Binary 111101011010011011101101001
3 Ternary 22222100022222211
4 Quaternary 13223103131221
5 Quinary 230432324200
6 Senary 20440245121
8 Octal 753233551
10 Decimal 128792425
12 Duodecimal 371707a1
16 Hexadecimal 7ad3769
20 Vigesimal 204j115
36 Base36 24ogvd

Cryptographic Hash Functions

md5 ea8e5f1611be8b92fbc63d3ae2d3c82b
sha1 fcc02dc404f1884f930c3c53f7d39bfbfeacd9f2
sha256 d5522395bb565072aca0c3c7e72677e6890c94c523b29fa96fd8c4742fc232ae
sha512 9dba19921db9570ed82b701e5a8ad3ac19941596735fa80d0dd622e02e08c59e1d1cb4152a1d2e061401e4e2fb6231fba072ab40924c44b9d44fc8fcdb91d2be
ripemd-160 5ef57a7b62af66f5633820cc2b5d75d1b0be8dcb

128792425 as geometric shapes

Circle

Radius = n
Diameter 257584850
Circumference 809226672.43603
Area 5.2111132758858E+16

Sphere

Radius = n
Volume 8.9486922100138E+24
Surface area 2.0844453103543E+17
Circumference 809226672.43603

Square

Length = n
Perimeter 515169700
Area 16587488737380625
Diagonal 182139994.16592

Cube

Length = n
Surface area 99524932424283750
Volume 2.1363428991474E+24
Space diagonal 223075023.73

Equilateral Triangle

Length = n
Perimeter 386377275
Area 7.1825933157799E+15
Altitude 111537511.865

Triangular Pyramid

Length = n
Surface area 7.1825933157799E+15
Volume 2.5177042515448E+23
Height 60713331.38864