172389431 (number)

172389431 is an odd 9-digits prime number following 172389430 and preceding 172389432. In scientific notation, it is written as 1.72389431 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 172389430 positive integers (up to 172389431) that are relatively prime to 172389431.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million three hundred eighty-nine thousand four hundred thirty-one

Notation

Scientific notation 1.72389431 × 10^8
Engineering notation 1.72389431 × 10^6

Prime Factorization of 172389431

Prime Factorization 172389431

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 172389431
Product of the distinct prime numbers

The prime factorization of 172389431 is 172389431. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 1, 46, 3, 74, 865, 9534, 1567, 35602, 25332, 660621, 657248, 7788305, 8551740, 83056359, 87292236, 83757244, 323550102, 2730821829, 215672335

Basic calculations (n = 172389431)

Multiplication

n×y
n×2 344778862
n×3 517168293
n×4 689557724
n×5 861947155

Division

n÷y
n÷2 86194715.5
n÷3 57463143.666667
n÷3 43097357.75
n÷5 34477886.2

Exponentiation

ny
n2 29718115920503761
n3 5.1230890939277E+24
n4 8.831664138645E+32
n5 1.5224855556441E+41

Nth Root

y√n
2√n 13129.715571938
3√n 556.54917767804
4√n 114.58497096888
5√n 44.391735815935

Divisors of 172389431

1, 172389431

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 172389432
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 86194716
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 13129.71561002
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999883984
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172389431 can be divided by 2 positive divisors. The sum of these divisors (counting 172389431) is 172389432, the average is 86194716.

Base conversion 172389431

Base System Value
2 Binary 1010010001100111010000110111
3 Ternary 110000101021211202
4 Quaternary 22101213100313
5 Quinary 323112430211
6 Senary 25034523115
8 Octal 1221472067
10 Decimal 172389431
12 Duodecimal 4989649b
16 Hexadecimal a467437
20 Vigesimal 2dh8dbb
36 Base36 2umwjb

Cryptographic Hash Functions

md5 76147bbe0566c953fcc1ae35ae6eaa84
sha1 0bd104f8151735994e0dffa1c38204e223247141
sha256 68d1e4fa2a859e5c373eb0ec02e79e083680b64ae6f440aa460586b99d8c40a6
sha512 947d5e91ec6b9758faf45b0ee665febd36043bd02aa356ba2d08d8c85888d98090e0810dfe983b69de92d8ae62cdff0249539118e84e9934a1ce74c8275f9f30
ripemd-160 8a72afacbab9b34f3ed686c2755f18fe0244ee49

172389431 as geometric shapes

Circle

Radius = n
Diameter 344778862
Circumference 1083154739.9722
Area 9.3362214654384E+16

Sphere

Radius = n
Volume 2.1459545414892E+25
Surface area 3.7344885861754E+17
Circumference 1083154739.9722

Square

Length = n
Perimeter 689557724
Area 29718115920503761
Diagonal 243795471.32998

Cube

Length = n
Surface area 178308695523022566
Volume 5.1230890939277E+24
Space diagonal 298587253.17989

Equilateral Triangle

Length = n
Perimeter 517168293
Area 1.2868321669884E+16
Altitude 149293626.58994

Triangular Pyramid

Length = n
Surface area 1.2868321669884E+16
Volume 6.0376183982319E+23
Height 81265157.109994