161750228 (number)

161750228 is an even 9-digits composite number following 161750227 and preceding 161750229. In scientific notation, it is written as 1.61750228 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 80332032 positive integers (up to 161750228) that are relatively prime to 161750228.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred fifty thousand two hundred twenty-eight

Notation

Scientific notation 1.61750228 × 10^8
Engineering notation 1.61750228 × 10^6

Prime Factorization of 161750228

Prime Factorization 2 × 2 × 149 × 271393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80875114
Product of the distinct prime numbers

The prime factorization of 161750228 is 2 × 2 × 149 × 271393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161750228)

Multiplication

n×y
n×2 323500456
n×3 485250684
n×4 647000912
n×5 808751140

Division

n÷y
n÷2 80875114
n÷3 53916742.666667
n÷3 40437557
n÷5 32350045.6

Exponentiation

ny
n2 26163136258051984
n3 4.231893254935E+24
n4 6.8450969885739E+32
n5 1.1071959985839E+41

Nth Root

y√n
2√n 12718.106305579
3√n 544.85586963861
4√n 112.774581824
5√n 43.829748668748

Divisors of 161750228

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161750227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161750228 can be divided by 12 positive divisors. The sum of these divisors (counting 161750228) is 1, the average is 0.083333333333333.

Base conversion 161750228

Base System Value
2 Binary 1001101001000001110011010100
3 Ternary 102021100202121012
4 Quaternary 21221001303110
5 Quinary 312402001403
6 Senary 24014511352
8 Octal 1151016324
10 Decimal 161750228
12 Duodecimal 46205558
16 Hexadecimal 9a41cd4
20 Vigesimal 2aaifb8
36 Base36 2oav9w

Cryptographic Hash Functions

md5 03120df4ca0caba8fd8de1a90e35c72c
sha1 8d65b7eff8745f5016fa346ec8b3aabe4ba4b831
sha256 a3cae75332d2e4da60438a3cc20952d646483cef9d1f8d2f0fc9672ee44af38b
sha512 7b24e59d59ee40dac878ad10af8839476982276b5269930325271fd9e28bc9cd8075d65d8c400062090bd745e5f7f1019b9bd5dab013c57a0493c97bf53eeb5b
ripemd-160 61cc9f92e96ca5fb7e5dbf4aad9377cab357b2aa

161750228 as geometric shapes

Circle

Radius = n
Diameter 323500456
Circumference 1016306656.0025
Area 8.2193916663165E+16

Sphere

Radius = n
Volume 1.7726513013973E+25
Surface area 3.2877566665266E+17
Circumference 1016306656.0025

Square

Length = n
Perimeter 647000912
Area 26163136258051984
Diagonal 228749366.15454

Cube

Length = n
Surface area 156978817548311904
Volume 4.231893254935E+24
Space diagonal 280159613.03185

Equilateral Triangle

Length = n
Perimeter 485250684
Area 1.1328970321073E+16
Altitude 140079806.51593

Triangular Pyramid

Length = n
Surface area 1.1328970321073E+16
Volume 4.9873340297036E+23
Height 76249788.71818