172428907 (number)

172428907 is an odd 9-digits composite number following 172428906 and preceding 172428908. In scientific notation, it is written as 1.72428907 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 141370152 positive integers (up to 172428907) that are relatively prime to 172428907.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million four hundred twenty-eight thousand nine hundred seven

Notation

Scientific notation 1.72428907 × 10^8
Engineering notation 1.72428907 × 10^6

Prime Factorization of 172428907

Prime Factorization 7 × 23 × 1070987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172428907
Product of the distinct prime numbers

The prime factorization of 172428907 is 7 × 23 × 1070987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172428907)

Multiplication

n×y
n×2 344857814
n×3 517286721
n×4 689715628
n×5 862144535

Division

n÷y
n÷2 86214453.5
n÷3 57476302.333333
n÷3 43107226.75
n÷5 34485781.4

Exponentiation

ny
n2 29731727969214649
n3 5.126609356953E+24
n4 8.8397564803538E+32
n5 1.5242295480536E+41

Nth Root

y√n
2√n 13131.218793395
3√n 556.59165642013
4√n 114.5915301992
5√n 44.393768710479

Divisors of 172428907

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 -172428906
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 172428907 can be divided by 8 positive divisors. The sum of these divisors (counting 172428907) is 1, the average is 0.125.

Base conversion 172428907

Base System Value
2 Binary 1010010001110000111001101011
3 Ternary 110000110021222211
4 Quaternary 22101300321223
5 Quinary 323120211112
6 Senary 25035425551
8 Octal 1221607153
10 Decimal 172428907
12 Duodecimal 498b52b7
16 Hexadecimal a470e6b
20 Vigesimal 2dhdc57
36 Base36 2unqzv

Cryptographic Hash Functions

md5 f3441f7deacff09d5e6eab417fb876d7
sha1 bb6e60d26904b4bcae3378ce9b5809610362cb5e
sha256 814d3ef13af2ff1f64f541af25c5599d90ea9b9265b236a18bace485a2051a96
sha512 707659070bae6ba6d3587332fb497ff83757ec86e0a4fa52b97cbbcefdd878f6b5edd76cc7d1bf646f44a7e89406fd12aaa156834884eca44c474e92160387cb
ripemd-160 7a2c4117c44c4ff6eba85b9f226c54cd68d647aa

172428907 as geometric shapes

Circle

Radius = n
Diameter 344857814
Circumference 1083402774.9954
Area 9.3404978166615E+16

Sphere

Radius = n
Volume 2.1474291058171E+25
Surface area 3.7361991266646E+17
Circumference 1083402774.9954

Square

Length = n
Perimeter 689715628
Area 29731727969214649
Diagonal 243851298.82457

Cube

Length = n
Surface area 178390367815287894
Volume 5.126609356953E+24
Space diagonal 298655627.61757

Equilateral Triangle

Length = n
Perimeter 517286721
Area 1.2874215859874E+16
Altitude 149327813.80878

Triangular Pyramid

Length = n
Surface area 1.2874215859874E+16
Volume 6.0417670679931E+23
Height 81283766.274856