128097725 (number)

128097725 is an odd 9-digits composite number following 128097724 and preceding 128097726. In scientific notation, it is written as 1.28097725 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 87004800 positive integers (up to 128097725) that are relatively prime to 128097725.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28097725 × 10^8
Engineering notation 1.28097725 × 10^6

Prime Factorization of 128097725

Prime Factorization 35 × 5 × 107 × 6841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128097725
Product of the distinct prime numbers

The prime factorization of 128097725 is 35 × 5 × 107 × 6841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128097725)

Multiplication

n×y
n×2 256195450
n×3 384293175
n×4 512390900
n×5 640488625

Division

n÷y
n÷2 64048862.5
n÷3 42699241.666667
n÷3 32024431.25
n÷5 25619545

Exponentiation

ny
n2 16409027150175625
n3 2.1019590474007E+24
n4 2.692561720152E+32
n5 3.4491103077356E+40

Nth Root

y√n
2√n 11318.026550596
3√n 504.09664335726
4√n 106.38621410031
5√n 41.831966724475

Divisors of 128097725

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 -128097724
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 128097725 can be divided by 16 positive divisors. The sum of these divisors (counting 128097725) is 1, the average is 0.0625.

Base conversion 128097725

Base System Value
2 Binary 111101000101001110110111101
3 Ternary 22221001001001012
4 Quaternary 13220221312331
5 Quinary 230243111400
6 Senary 20413325005
8 Octal 750516675
10 Decimal 128097725
12 Duodecimal 36a96765
16 Hexadecimal 7a29dbd
20 Vigesimal 200c465
36 Base36 249ku5

Cryptographic Hash Functions

md5 45282069e53e68675e2126d2c67bd480
sha1 4ed967d3abae379bc06dc0a8aa5661837f6bdb30
sha256 cf0fe358258ec4d665e722a92c6b8a5111b1d5a156ccf2757f15818f13a26f49
sha512 6c5c0bc739c3ced80c562280d9faac7b8d77ab178d04e7ec1aeafbedbeecc95aa18a01fb4e2b4e3087ab92e9d643aedbac5f7e5c805dbe0b604136efc09f4fc9
ripemd-160 726cc939cae69c629bef00b14eefd4b0a3fbb764

128097725 as geometric shapes

Circle

Radius = n
Diameter 256195450
Circumference 804861743.60313
Area 5.1550479147547E+16

Sphere

Radius = n
Volume 8.8046654686143E+24
Surface area 2.0620191659019E+17
Circumference 804861743.60313

Square

Length = n
Perimeter 512390900
Area 16409027150175625
Diagonal 181157540.00414

Cube

Length = n
Surface area 98454162901053750
Volume 2.1019590474007E+24
Space diagonal 221871768.03399

Equilateral Triangle

Length = n
Perimeter 384293175
Area 7.1053171817203E+15
Altitude 110935884.01699

Triangular Pyramid

Length = n
Surface area 7.1053171817203E+15
Volume 2.4771824936558E+23
Height 60385846.668046