172641 (number)

172641 is an odd 6-digits composite number following 172640 and preceding 172642. In scientific notation, it is written as 1.72641 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 98640 positive integers (up to 172641) that are relatively prime to 172641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.72641 × 10^5
Engineering notation 1.72641 × 10^3

Prime Factorization of 172641

Prime Factorization 3 × 7 × 8221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172641
Product of the distinct prime numbers

The prime factorization of 172641 is 3 × 7 × 8221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172641)

Multiplication

n×y
n×2 345282
n×3 517923
n×4 690564
n×5 863205

Division

n÷y
n÷2 86320.5
n÷3 57547
n÷3 43160.25
n÷5 34528.2

Exponentiation

ny
n2 29804914881
n3 5145550309970721
n4 8.8833295106366E+20
n5 1.5336268900458E+26

Nth Root

y√n
2√n 415.5009025261
3√n 55.681977135336
4√n 20.383839248927
5√n 11.153952446224

Divisors of 172641

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 -172640
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 172641 can be divided by 8 positive divisors. The sum of these divisors (counting 172641) is 1, the average is 0.125.

Base conversion 172641

Base System Value
2 Binary 101010001001100001
3 Ternary 22202211010
4 Quaternary 222021201
5 Quinary 21011031
6 Senary 3411133
8 Octal 521141
10 Decimal 172641
12 Duodecimal 83aa9
16 Hexadecimal 2a261
20 Vigesimal 11bc1
36 Base36 3p7l

Cryptographic Hash Functions

md5 ea5de16c3dc5a53bb26d759701af3be6
sha1 31a6b9c3ff97870b7c2052dc6d6b06d70953d76f
sha256 f82f0636d110bb22e8160c3cce085f42f7031f7871c6cf4ee2dee551a5265485
sha512 d0044c63151275902ab3bac50eb2db17c464d50b361d4dad2cf7c3b1ad6d41c5e4a25e1d22d28fa9eb202d7f8c2c587027f0efa7c84220a209fd23714de33e4d
ripemd-160 5b48238b1d4cbdbb39eb5d47b67ff6982a47c9b3

172641 as geometric shapes

Circle

Radius = n
Diameter 345282
Circumference 1084735.3946168
Area 93634901631.019

Sphere

Radius = n
Volume 2.1553630736641E+16
Surface area 374539606524.07
Circumference 1084735.3946168

Square

Length = n
Perimeter 690564
Area 29804914881
Diagonal 244151.24362165

Cube

Length = n
Surface area 178829489286
Volume 5145550309970721
Space diagonal 299022.9834695

Equilateral Triangle

Length = n
Perimeter 517923
Area 12905906722.289
Altitude 149511.49173475

Triangular Pyramid

Length = n
Surface area 12905906722.289
Volume 6.0640891951947E+14
Height 81383.747873885