161844384 (number)

161844384 is an even 9-digits composite number following 161844383 and preceding 161844385. In scientific notation, it is written as 1.61844384 × 10^8. The sum of its digits is 39. It has a total of 9 prime factors and 96 positive divisors. There are 48568320 positive integers (up to 161844384) that are relatively prime to 161844384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61844384 × 10^8
Engineering notation 1.61844384 × 10^6

Prime Factorization of 161844384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13 × 41 × 3163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 10115274
Product of the distinct prime numbers

The prime factorization of 161844384 is 2 × 2 × 2 × 2 × 2 × 3 × 13 × 41 × 3163. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161844384)

Multiplication

n×y
n×2 323688768
n×3 485533152
n×4 647377536
n×5 809221920

Division

n÷y
n÷2 80922192
n÷3 53948128
n÷3 40461096
n÷5 32368876.8

Exponentiation

ny
n2 26193604632339456
n3 4.2392878064605E+24
n4 6.8610492363532E+32
n5 1.1104222872512E+41

Nth Root

y√n
2√n 12721.807418759
3√n 544.96157067078
4√n 112.79098997154
5√n 43.834850204985

Divisors of 161844384

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161844383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161844384 can be divided by 96 positive divisors. The sum of these divisors (counting 161844384) is 1, the average is 0.010416666666667.

Base conversion 161844384

Base System Value
2 Binary 1001101001011000110010100000
3 Ternary 102021112112202110
4 Quaternary 21221120302200
5 Quinary 312413010014
6 Senary 24020515320
8 Octal 1151306240
10 Decimal 161844384
12 Duodecimal 4624bb40
16 Hexadecimal 9a58ca0
20 Vigesimal 2abaaj4
36 Base36 2ocvxc

Cryptographic Hash Functions

md5 85d17adb4619a064174ea5c6286f0316
sha1 2b1f8fc7df2db6c859b2813bec740c1631f4f896
sha256 4bf6be2ab97a6d695d00c2031fe56abf0483182c8c7714968bf58bb8e602a231
sha512 9c7fdc9ef20f1c0868d77dc310db5d1303add62e6a2e30e087aafd70d56e421a8cfadaed0226ea5a56e3e7983ffbfc46aecb7f609e350bae45a21a26a0c5b8ab
ripemd-160 e926d33e5a3088e8a90dc6cce08ea2b8f6e9ea63

161844384 as geometric shapes

Circle

Radius = n
Diameter 323688768
Circumference 1016898255.5983
Area 8.2289635883993E+16

Sphere

Radius = n
Volume 1.7757487238972E+25
Surface area 3.2915854353597E+17
Circumference 1016898255.5983

Square

Length = n
Perimeter 647377536
Area 26193604632339456
Diagonal 228882522.84672

Cube

Length = n
Surface area 157161627794036736
Volume 4.2392878064605E+24
Space diagonal 280322696.00769

Equilateral Triangle

Length = n
Perimeter 485533152
Area 1.1342163514146E+16
Altitude 140161348.00384

Triangular Pyramid

Length = n
Surface area 1.1342163514146E+16
Volume 4.9960485922495E+23
Height 76294174.28224