161189360 (number)

161189360 is an even 9-digits composite number following 161189359 and preceding 161189361. In scientific notation, it is written as 1.61189360 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 64475712 positive integers (up to 161189360) that are relatively prime to 161189360.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million one hundred eighty-nine thousand three hundred sixty

Notation

Scientific notation 1.61189360 × 10^8
Engineering notation 1.61189360 × 10^6

Prime Factorization of 161189360

Prime Factorization 2 × 2 × 2 × 2 × 5 × 2014867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20148670
Product of the distinct prime numbers

The prime factorization of 161189360 is 2 × 2 × 2 × 2 × 5 × 2014867. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 28, 74, 197, 248, 7747, 1780, 6821, 1020, 481214, 336305, 814818, 6421921, 36649798, 14428531, 813553464, 839998843, 9988932216, 4400113768

Basic calculations (n = 161189360)

Multiplication

n×y
n×2 322378720
n×3 483568080
n×4 644757440
n×5 805946800

Division

n÷y
n÷2 80594680
n÷3 53729786.666667
n÷3 40297340
n÷5 32237872

Exponentiation

ny
n2 25982009777209600
n3 4.1880235275022E+24
n4 6.7506483206302E+32
n5 1.0881326823874E+41

Nth Root

y√n
2√n 12696.037177009
3√n 544.22537878701
4√n 112.67669314019
5√n 43.799310540723

Divisors of 161189360

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2014867, 4029734, 8059468, 10074335, 16118936, 20148670, 32237872, 40297340, 80594680, 161189360

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161189359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161189360 can be divided by 20 positive divisors. The sum of these divisors (counting 161189360) is 1, the average is 0.05.

Base conversion 161189360

Base System Value
2 Binary 1001100110111000110111110000
3 Ternary 102020022021020022
4 Quaternary 21212320313300
5 Quinary 312231024420
6 Senary 23554503012
8 Octal 1146706760
10 Decimal 161189360
12 Duodecimal 45b94a68
16 Hexadecimal 99b8df0
20 Vigesimal 2a78d80
36 Base36 2nyui8

Cryptographic Hash Functions

md5 7a251c7c8a8fd7c6ddbf061d7263cedb
sha1 3aab2d1c728a12baaccdad5d22ec87008e8a0647
sha256 3f060aa72560bcde335019f619d382d8a3cef892f29d4fe78144c756835fe136
sha512 b5b8eaf3919e4ec89b9fcb7adc18c658ca2d9ebb7e7a94c0e67f0c5920c0ac02c64a602184b061448b7ba0f4b132bbbc42a87e3804b9590b05dbe866092ec1f8
ripemd-160 617936b6b90dfb7d44c9961fa6171d2c6099ba8f

161189360 as geometric shapes

Circle

Radius = n
Diameter 322378720
Circumference 1012782618.4257
Area 8.162489104158E+16

Sphere

Radius = n
Volume 1.7542751929416E+25
Surface area 3.2649956416632E+17
Circumference 1012782618.4257

Square

Length = n
Perimeter 644757440
Area 25982009777209600
Diagonal 227956179.02224

Cube

Length = n
Surface area 155892058663257600
Volume 4.1880235275022E+24
Space diagonal 279188161.15951

Equilateral Triangle

Length = n
Perimeter 483568080
Area 1.125054025422E+16
Altitude 139594080.57976

Triangular Pyramid

Length = n
Surface area 1.125054025422E+16
Volume 4.9356330601093E+23
Height 75985393.007413