172938145 (number)

172938145 is an odd 9-digits composite number following 172938144 and preceding 172938146. In scientific notation, it is written as 1.72938145 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 133101184 positive integers (up to 172938145) that are relatively prime to 172938145.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million nine hundred thirty-eight thousand one hundred forty-five

Notation

Scientific notation 1.72938145 × 10^8
Engineering notation 1.72938145 × 10^6

Prime Factorization of 172938145

Prime Factorization 5 × 59 × 47 × 12473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 172938145
Product of the distinct prime numbers

The prime factorization of 172938145 is 5 × 59 × 47 × 12473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172938145)

Multiplication

n×y
n×2 345876290
n×3 518814435
n×4 691752580
n×5 864690725

Division

n÷y
n÷2 86469072.5
n÷3 57646048.333333
n÷3 43234536.25
n÷5 34587629

Exponentiation

ny
n2 29907601996041025
n3 5.1721652105936E+24
n4 8.944646571536E+32
n5 1.546870585762E+41

Nth Root

y√n
2√n 13150.594853466
3√n 557.13904926799
4√n 114.67604306683
5√n 44.419959603086

Divisors of 172938145

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 -172938144
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 172938145 can be divided by 16 positive divisors. The sum of these divisors (counting 172938145) is 1, the average is 0.0625.

Base conversion 172938145

Base System Value
2 Binary 1010010011101101001110100001
3 Ternary 110001102011112111
4 Quaternary 22103231032201
5 Quinary 323233010040
6 Senary 25054355321
8 Octal 1223551641
10 Decimal 172938145
12 Duodecimal 49abbb41
16 Hexadecimal a4ed3a1
20 Vigesimal 2e0h575
36 Base36 2uynxd

Cryptographic Hash Functions

md5 098934d46b996996a251d84e2df35845
sha1 16eac22fb2141b8f019f0ee2bc8daa5b1b62c618
sha256 73e9722eb50aa64e6e38d8a466f638504bbffd5ef2dac1cdcb4258dffecb53e5
sha512 36692119863fb506f570c03c25edb5b76481fba5e09b268ebcd4d8f0b3f604bfadb5380fdd00d51500fdf5fb655bb9aa7c0cd8f9609898a18e4bbd96dbba528f
ripemd-160 d0db32730a8af3cce0dd45fac75b28e801817963

172938145 as geometric shapes

Circle

Radius = n
Diameter 345876290
Circumference 1086602411.7149
Area 9.395750271725E+16

Sphere

Radius = n
Volume 2.1665114971672E+25
Surface area 3.75830010869E+17
Circumference 1086602411.7149

Square

Length = n
Perimeter 691752580
Area 29907601996041025
Diagonal 244571470.11064

Cube

Length = n
Surface area 179445611976246150
Volume 5.1721652105936E+24
Space diagonal 299537653.70671

Equilateral Triangle

Length = n
Perimeter 518814435
Area 1.2950371547423E+16
Altitude 149768826.85336

Triangular Pyramid

Length = n
Surface area 1.2950371547423E+16
Volume 6.0954551563798E+23
Height 81523823.370215