172642018 (number)

172642018 is an even 9-digits composite number following 172642017 and preceding 172642019. In scientific notation, it is written as 1.72642018 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 79943760 positive integers (up to 172642018) that are relatively prime to 172642018.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million six hundred forty-two thousand eighteen

Notation

Scientific notation 1.72642018 × 10^8
Engineering notation 1.72642018 × 10^6

Prime Factorization of 172642018

Prime Factorization 2 × 19 × 79 × 131 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 172642018
Product of the distinct prime numbers

The prime factorization of 172642018 is 2 × 19 × 79 × 131 × 439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172642018)

Multiplication

n×y
n×2 345284036
n×3 517926054
n×4 690568072
n×5 863210090

Division

n÷y
n÷2 86321009
n÷3 57547339.333333
n÷3 43160504.5
n÷5 34528403.6

Exponentiation

ny
n2 29805266379112324
n3 5.1456413347175E+24
n4 8.8835390392984E+32
n5 1.5336721067263E+41

Nth Root

y√n
2√n 13139.330957092
3√n 556.82086580449
4√n 114.62692073458
5√n 44.404736856016

Divisors of 172642018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172642017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172642018 can be divided by 32 positive divisors. The sum of these divisors (counting 172642018) is 1, the average is 0.03125.

Base conversion 172642018

Base System Value
2 Binary 1010010010100100111011100010
3 Ternary 110000212010022211
4 Quaternary 22102210323202
5 Quinary 323144021033
6 Senary 25044152334
8 Octal 1222447342
10 Decimal 172642018
12 Duodecimal 499986aa
16 Hexadecimal a4a4ee2
20 Vigesimal 2dj050i
36 Base36 2usbfm

Cryptographic Hash Functions

md5 b6afac4760769abcde4f9b9f8b4e34b3
sha1 979a23b07e9364935bfbc4d44203783b030d16b1
sha256 73fc376f529efa387d9e352ac4ec1160cbf297ee9ab8ee610cd335aa25539429
sha512 773342057fd8a521e7e7cbe736e73c8a47c4eac68e9573d8e7e3822ec9c2c86ba2a005c1e2719458f4b36d37d2f6980346f5f831caf627d0b438cda101a21a48
ripemd-160 056a72b99e3fe63577ddcbb12487e9e805f60eec

172642018 as geometric shapes

Circle

Radius = n
Diameter 345284036
Circumference 1084741790.8994
Area 9.3636005894906E+16

Sphere

Radius = n
Volume 2.1554012020209E+25
Surface area 3.7454402357962E+17
Circumference 1084741790.8994

Square

Length = n
Perimeter 690568072
Area 29805266379112324
Diagonal 244152683.29106

Cube

Length = n
Surface area 178831598274673944
Volume 5.1456413347175E+24
Space diagonal 299024746.69722

Equilateral Triangle

Length = n
Perimeter 517926054
Area 1.2906058925437E+16
Altitude 149512373.34861

Triangular Pyramid

Length = n
Surface area 1.2906058925437E+16
Volume 6.0641964688876E+23
Height 81384227.763687