161844484 (number)

161844484 is an even 9-digits composite number following 161844483 and preceding 161844485. In scientific notation, it is written as 1.61844484 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 80777384 positive integers (up to 161844484) that are relatively prime to 161844484.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred forty-four thousand four hundred eighty-four

Notation

Scientific notation 1.61844484 × 10^8
Engineering notation 1.61844484 × 10^6

Prime Factorization of 161844484

Prime Factorization 2 × 2 × 563 × 71867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80922242
Product of the distinct prime numbers

The prime factorization of 161844484 is 2 × 2 × 563 × 71867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161844484)

Multiplication

n×y
n×2 323688968
n×3 485533452
n×4 647377936
n×5 809222420

Division

n÷y
n÷2 80922242
n÷3 53948161.333333
n÷3 40461121
n÷5 32368896.8

Exponentiation

ny
n2 26193637001226256
n3 4.2392956645468E+24
n4 6.8610661935201E+32
n5 1.1104257177801E+41

Nth Root

y√n
2√n 12721.811349018
3√n 544.96168291059
4√n 112.79100739429
5√n 43.834855621897

Divisors of 161844484

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 -161844483
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 161844484 can be divided by 12 positive divisors. The sum of these divisors (counting 161844484) is 1, the average is 0.083333333333333.

Base conversion 161844484

Base System Value
2 Binary 1001101001011000110100000100
3 Ternary 102021112112220011
4 Quaternary 21221120310010
5 Quinary 312413010414
6 Senary 24020520004
8 Octal 1151306404
10 Decimal 161844484
12 Duodecimal 46250004
16 Hexadecimal 9a58d04
20 Vigesimal 2abab44
36 Base36 2ocw04

Cryptographic Hash Functions

md5 dad1b723baf4e10773ac3c4f7f112b27
sha1 42d441fbbe6874ced9274a5f6663435ba7b26ec0
sha256 6314ac0dd72d1710994d4f1e84167f1633687fb67775857cc6f470ccf73d2b61
sha512 bdc138897176ce776a20c02a4981ab0e53e1aa461d60aa193ba0a891a53797c1c86804ce3a86fab61b1ba3f924c5858010b81741b7cce6a02174a52f3f565886
ripemd-160 cf6d443a1ebc9c15ff7ae76477ec63d061969bf4

161844484 as geometric shapes

Circle

Radius = n
Diameter 323688968
Circumference 1016898883.9169
Area 8.228973757385E+16

Sphere

Radius = n
Volume 1.7757520154847E+25
Surface area 3.291589502954E+17
Circumference 1016898883.9169

Square

Length = n
Perimeter 647377936
Area 26193637001226256
Diagonal 228882664.26808

Cube

Length = n
Surface area 157161822007357536
Volume 4.2392956645468E+24
Space diagonal 280322869.21277

Equilateral Triangle

Length = n
Perimeter 485533452
Area 1.1342177530285E+16
Altitude 140161434.60638

Triangular Pyramid

Length = n
Surface area 1.1342177530285E+16
Volume 4.9960578530929E+23
Height 76294221.422692