172139618 (number)

172139618 is an even 9-digits composite number following 172139617 and preceding 172139619. In scientific notation, it is written as 1.72139618 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 73774116 positive integers (up to 172139618) that are relatively prime to 172139618.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million one hundred thirty-nine thousand six hundred eighteen

Notation

Scientific notation 1.72139618 × 10^8
Engineering notation 1.72139618 × 10^6

Prime Factorization of 172139618

Prime Factorization 2 × 7 × 12295687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172139618
Product of the distinct prime numbers

The prime factorization of 172139618 is 2 × 7 × 12295687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 28, 20, 825, 747, 5822, 4998, 22537, 12573, 294999, 521701, 2117290, 2581878, 49245929, 79025108, 892605506, 616992848, 3978849991, 6459557934

Basic calculations (n = 172139618)

Multiplication

n×y
n×2 344279236
n×3 516418854
n×4 688558472
n×5 860698090

Division

n÷y
n÷2 86069809
n÷3 57379872.666667
n÷3 43034904.5
n÷5 34427923.6

Exponentiation

ny
n2 29632048085185924
n3 5.1008494379415E+24
n4 8.7805827372277E+32
n5 1.5114861582038E+41

Nth Root

y√n
2√n 13120.1988552
3√n 556.28021217041
4√n 114.54343654352
5√n 44.378862559942

Divisors of 172139618

1, 2, 7, 14, 12295687, 24591374, 86069809, 172139618

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 -172139617
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 172139618 can be divided by 8 positive divisors. The sum of these divisors (counting 172139618) is 1, the average is 0.125.

Base conversion 172139618

Base System Value
2 Binary 1010010000101010010001100010
3 Ternary 102222220121011102
4 Quaternary 22100222101202
5 Quinary 323031431433
6 Senary 25025314402
8 Octal 1220522142
10 Decimal 172139618
12 Duodecimal 49795a02
16 Hexadecimal a42a462
20 Vigesimal 2dfh90i
36 Base36 2uhjs2

Cryptographic Hash Functions

md5 8a049d39c42b884a823a339e0dab8e24
sha1 7e5ddaf5cb27f2f02aa4e00fc0c0a69f5a17c594
sha256 4285913ad92c8f2dc714373baa84b125591d3f82962c213f19ad2f42a23c15fe
sha512 24cde6bce68d891a23992e45c54869df49c7acd20136e15e03b506000a7b2bf763c760141f481f604d496c379a0c4fa1c9ec9df23b9895dd77648e70ef6d6ebe
ripemd-160 c473765901c6f7bb2d4704589a2d227d9e3a93d2

172139618 as geometric shapes

Circle

Radius = n
Diameter 344279236
Circumference 1081585118.6011
Area 9.309182457524E+16

Sphere

Radius = n
Volume 2.136638816174E+25
Surface area 3.7236729830096E+17
Circumference 1081585118.6011

Square

Length = n
Perimeter 688558472
Area 29632048085185924
Diagonal 243442182.39732

Cube

Length = n
Surface area 177792288511115544
Volume 5.1008494379415E+24
Space diagonal 298154564.3715

Equilateral Triangle

Length = n
Perimeter 516418854
Area 1.2831053203967E+16
Altitude 149077282.18575

Triangular Pyramid

Length = n
Surface area 1.2831053203967E+16
Volume 6.0114087123001E+23
Height 81147394.132441