128253025 (number)

128253025 is an odd 9-digits composite number following 128253024 and preceding 128253026. In scientific notation, it is written as 1.28253025 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 101604240 positive integers (up to 128253025) that are relatively prime to 128253025.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred fifty-three thousand twenty-five

Notation

Scientific notation 1.28253025 × 10^8
Engineering notation 1.28253025 × 10^6

Prime Factorization of 128253025

Prime Factorization 25 × 103 × 49807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128253025
Product of the distinct prime numbers

The prime factorization of 128253025 is 25 × 103 × 49807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 66, 58, 231, 145, 5733, 9939, 74417, 28414, 245445, 340761, 310580, 5974769, 51437611, 3187105, 372712809, 550746439, 7462480904, 7530485065

Basic calculations (n = 128253025)

Multiplication

n×y
n×2 256506050
n×3 384759075
n×4 513012100
n×5 641265125

Division

n÷y
n÷2 64126512.5
n÷3 42751008.333333
n÷3 32063256.25
n÷5 25650605

Exponentiation

ny
n2 16448838421650625
n3 2.1096132853129E+24
n4 2.7056428542157E+32
n5 3.470068806228E+40

Nth Root

y√n
2√n 11324.885209131
3√n 504.30027589144
4√n 106.41844393305
5√n 41.842104853458

Divisors of 128253025

1, 25, 103, 2575, 49807, 1245175, 5130121, 128253025

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 -128253024
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 128253025 can be divided by 8 positive divisors. The sum of these divisors (counting 128253025) is 1, the average is 0.125.

Base conversion 128253025

Base System Value
2 Binary 111101001001111110001100001
3 Ternary 22221022221002001
4 Quaternary 13221033301201
5 Quinary 230313044100
6 Senary 20420524001
8 Octal 751176141
10 Decimal 128253025
12 Duodecimal 36b50601
16 Hexadecimal 7a4fc61
20 Vigesimal 201bcb5
36 Base36 24cwo1

Cryptographic Hash Functions

md5 35353433eb48a80c4560a29d1420b017
sha1 e906da2b891753639acc897d5e864bdceb8c1d7c
sha256 44a81397bf6dedf59ff046d7638c6d4aa40ab36a0ba418c1cc59646b3964c323
sha512 69989cd5fe13fbb91cdda4d5378c3945f18282caf9b02556d24e3206e98c595790bfcc08ba2704c7cae05814c1f81476a5fb9db6833d7e6ae059e31b25d9474e
ripemd-160 e133b1394711aee0f0544bbbd595e200b8a04823

128253025 as geometric shapes

Circle

Radius = n
Diameter 256506050
Circumference 805837522.28134
Area 5.1675549945543E+16

Sphere

Radius = n
Volume 8.836727465406E+24
Surface area 2.0670219978217E+17
Circumference 805837522.28134

Square

Length = n
Perimeter 513012100
Area 16448838421650625
Diagonal 181377167.37038

Cube

Length = n
Surface area 98693030529903750
Volume 2.1096132853129E+24
Space diagonal 222140755.5244

Equilateral Triangle

Length = n
Perimeter 384759075
Area 7.1225559679475E+15
Altitude 111070377.7622

Triangular Pyramid

Length = n
Surface area 7.1225559679475E+15
Volume 2.4862030995433E+23
Height 60459055.790125