172860985 (number)

172860985 is an odd 9-digits composite number following 172860984 and preceding 172860986. In scientific notation, it is written as 1.72860985 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 120250240 positive integers (up to 172860985) that are relatively prime to 172860985.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million eight hundred sixty thousand nine hundred eighty-five

Notation

Scientific notation 1.72860985 × 10^8
Engineering notation 1.72860985 × 10^6

Prime Factorization of 172860985

Prime Factorization 55 × 23 × 136649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172860985
Product of the distinct prime numbers

The prime factorization of 172860985 is 55 × 23 × 136649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172860985)

Multiplication

n×y
n×2 345721970
n×3 518582955
n×4 691443940
n×5 864304925

Division

n÷y
n÷2 86430492.5
n÷3 57620328.333333
n÷3 43215246.25
n÷5 34572197

Exponentiation

ny
n2 29880920135170225
n3 5.1652452872719E+24
n4 8.9286938812442E+32
n5 1.5434228190753E+41

Nth Root

y√n
2√n 13147.660818564
3√n 557.05617716346
4√n 114.66324964244
5√n 44.415995115162

Divisors of 172860985

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 -172860984
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 172860985 can be divided by 8 positive divisors. The sum of these divisors (counting 172860985) is 1, the average is 0.125.

Base conversion 172860985

Base System Value
2 Binary 1010010011011010011000111001
3 Ternary 110001021020200201
4 Quaternary 22103122120321
5 Quinary 323223022420
6 Senary 25053002201
8 Octal 1223323071
10 Decimal 172860985
12 Duodecimal 49a83361
16 Hexadecimal a4da639
20 Vigesimal 2e07c95
36 Base36 2ux0e1

Cryptographic Hash Functions

md5 b5c059bcb0b03f5064fe650adac1dab3
sha1 e42b3750a4f8d95364b4a2aa998d758f47bee037
sha256 8fe83872d7b02935fcb35a7a88ccf0ec8b6636fff6b01f275ba5f5cb265d924c
sha512 0c6a9bed8a1e8f88d2695d0664157194fba2cd78afcc68da98ac3e4d5d61c005edaf6347092f8adb9550f38fea8cc051f412bb055ab5d83b84f0f698c04c15fc
ripemd-160 1523834ee8cbb413a13ffea6219a6b8ef82e29b2

172860985 as geometric shapes

Circle

Radius = n
Diameter 345721970
Circumference 1086117601.1366
Area 9.3873679179154E+16

Sphere

Radius = n
Volume 2.1636128864643E+25
Surface area 3.7549471671662E+17
Circumference 1086117601.1366

Square

Length = n
Perimeter 691443940
Area 29880920135170225
Diagonal 244462349.39217

Cube

Length = n
Surface area 179285520811021350
Volume 5.1652452872719E+24
Space diagonal 299404008.6664

Equilateral Triangle

Length = n
Perimeter 518582955
Area 1.2938817962756E+16
Altitude 149702004.3332

Triangular Pyramid

Length = n
Surface area 1.2938817962756E+16
Volume 6.0872999485363E+23
Height 81487449.797391