161361232 (number)

161361232 is an even 9-digits composite number following 161361231 and preceding 161361233. In scientific notation, it is written as 1.61361232 × 10^8. The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors. There are 80680608 positive integers (up to 161361232) that are relatively prime to 161361232.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million three hundred sixty-one thousand two hundred thirty-two

Notation

Scientific notation 1.61361232 × 10^8
Engineering notation 1.61361232 × 10^6

Prime Factorization of 161361232

Prime Factorization 2 × 2 × 2 × 2 × 10085077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20170154
Product of the distinct prime numbers

The prime factorization of 161361232 is 2 × 2 × 2 × 2 × 10085077. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161361232)

Multiplication

n×y
n×2 322722464
n×3 484083696
n×4 645444928
n×5 806806160

Division

n÷y
n÷2 80680616
n÷3 53787077.333333
n÷3 40340308
n÷5 32272246.4

Exponentiation

ny
n2 26037447192557824
n3 4.2014345571261E+24
n4 6.7794865630524E+32
n5 1.0939463041416E+41

Nth Root

y√n
2√n 12702.804099883
3√n 544.41874117477
4√n 112.7067171906
5√n 43.808646971419

Divisors of 161361232

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161361231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161361232 can be divided by 10 positive divisors. The sum of these divisors (counting 161361232) is 1, the average is 0.1.

Base conversion 161361232

Base System Value
2 Binary 1001100111100010110101010000
3 Ternary 102020121222222221
4 Quaternary 21213202311100
5 Quinary 312302024412
6 Senary 24002310424
8 Octal 1147426520
10 Decimal 161361232
12 Duodecimal 46058414
16 Hexadecimal 99e2d50
20 Vigesimal 2a8a31c
36 Base36 2o2j4g

Cryptographic Hash Functions

md5 b4c7153864f8076676ac9b4681d91774
sha1 1c09d145ebe465606379181c7a0f3d3b6aa7cda8
sha256 028195ee20e3e634bbf0faf99f72489a60310bafbf654dcf2633022721fa9cdd
sha512 ab19805b4cd4122fe587f53e9dea77568b1c9276dead1f429da6eb0c1ecab13a4c9760800ad3713475f7fe842cde2537e1ae2245825666859ef5915f8eb3815e
ripemd-160 b3750cf0a536d072eebc2d621f41ba31ceb530ee

161361232 as geometric shapes

Circle

Radius = n
Diameter 322722464
Circumference 1013862522.0508
Area 8.1799052818372E+16

Sphere

Radius = n
Volume 1.7598927918941E+25
Surface area 3.2719621127349E+17
Circumference 1013862522.0508

Square

Length = n
Perimeter 645444928
Area 26037447192557824
Diagonal 228199242.73563

Cube

Length = n
Surface area 156224683155346944
Volume 4.2014345571261E+24
Space diagonal 279485852.19591

Equilateral Triangle

Length = n
Perimeter 484083696
Area 1.1274545359225E+16
Altitude 139742926.09795

Triangular Pyramid

Length = n
Surface area 1.1274545359225E+16
Volume 4.9514381100922E+23
Height 76066414.24521