161844228 (number)

161844228 is an even 9-digits composite number following 161844227 and preceding 161844229. In scientific notation, it is written as 1.61844228 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 42239232 positive integers (up to 161844228) that are relatively prime to 161844228.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred forty-four thousand two hundred twenty-eight

Notation

Scientific notation 1.61844228 × 10^8
Engineering notation 1.61844228 × 10^6

Prime Factorization of 161844228

Prime Factorization 2 × 2 × 3 × 273 × 127 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 80922114
Product of the distinct prime numbers

The prime factorization of 161844228 is 2 × 2 × 3 × 273 × 127 × 389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161844228)

Multiplication

n×y
n×2 323688456
n×3 485532684
n×4 647376912
n×5 809221140

Division

n÷y
n÷2 80922114
n÷3 53948076
n÷3 40461057
n÷5 32368845.6

Exponentiation

ny
n2 26193554136915984
n3 4.2392755478654E+24
n4 6.8610227832355E+32
n5 1.1104169356432E+41

Nth Root

y√n
2√n 12721.801287554
3√n 544.9613955766
4√n 112.79096279203
5√n 43.834841754597

Divisors of 161844228

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161844227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161844228 can be divided by 48 positive divisors. The sum of these divisors (counting 161844228) is 1, the average is 0.020833333333333.

Base conversion 161844228

Base System Value
2 Binary 1001101001011000110000000100
3 Ternary 102021112112112200
4 Quaternary 21221120300010
5 Quinary 312413003403
6 Senary 24020514500
8 Octal 1151306004
10 Decimal 161844228
12 Duodecimal 4624ba30
16 Hexadecimal 9a58c04
20 Vigesimal 2abaab8
36 Base36 2ocvt0

Cryptographic Hash Functions

md5 c3e21df9e1b83746cd3162e9053f3e18
sha1 a415d1cbfc19cdfe201f41d2f91aa36a88d3edd2
sha256 48c49734e743b21ba71905e1bfc88bd478a418a4ab8a7425531fe2b19862faf7
sha512 66637762becee7217343ef7db3b684203d5a2b374de92bb179764d1057f6ec47d4d3667e580ecd7999fb2611342e77a2b851876ed258af13b7dc5e3cee486dc4
ripemd-160 71f1bc6c68629842abcd0d06cdca98dc037fde01

161844228 as geometric shapes

Circle

Radius = n
Diameter 323688456
Circumference 1016897275.4214
Area 8.2289477247942E+16

Sphere

Radius = n
Volume 1.7757435890289E+25
Surface area 3.2915790899177E+17
Circumference 1016897275.4214

Square

Length = n
Perimeter 647376912
Area 26193554136915984
Diagonal 228882302.2294

Cube

Length = n
Surface area 157161324821495904
Volume 4.2392755478654E+24
Space diagonal 280322425.80776

Equilateral Triangle

Length = n
Perimeter 485532684
Area 1.1342141648986E+16
Altitude 140161212.90388

Triangular Pyramid

Length = n
Surface area 1.1342141648986E+16
Volume 4.9960341453565E+23
Height 76294100.743134