163957438 (number)

163957438 is an even 9-digits composite number following 163957437 and preceding 163957439. In scientific notation, it is written as 1.63957438 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 81978718 positive integers (up to 163957438) that are relatively prime to 163957438.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred fifty-seven thousand four hundred thirty-eight

Notation

Scientific notation 1.63957438 × 10^8
Engineering notation 1.63957438 × 10^6

Prime Factorization of 163957438

Prime Factorization 2 × 81978719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 163957438
Product of the distinct prime numbers

The prime factorization of 163957438 is 2 × 81978719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 16, 64, 314, 312, 9842, 1041, 21931, 70966, 280903, 304601, 3624528, 4179450, 29734621, 4952144, 749170880, 958050911, 3009891910, 2161574026

Basic calculations (n = 163957438)

Multiplication

n×y
n×2 327914876
n×3 491872314
n×4 655829752
n×5 819787190

Division

n÷y
n÷2 81978719
n÷3 54652479.333333
n÷3 40989359.5
n÷5 32791487.6

Exponentiation

ny
n2 26882041475523844
n3 4.4075106485366E+24
n4 7.2264415389178E+32
n5 1.1848288405777E+41

Nth Root

y√n
2√n 12804.586600121
3√n 547.32301139597
4√n 113.15735327464
5√n 43.948719377715

Divisors of 163957438

1, 2, 81978719, 163957438

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163957437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163957438 can be divided by 4 positive divisors. The sum of these divisors (counting 163957438) is 1, the average is 0.25.

Base conversion 163957438

Base System Value
2 Binary 1001110001011100101010111110
3 Ternary 102102111220022201
4 Quaternary 21301130222332
5 Quinary 313433114223
6 Senary 24134102114
8 Octal 1161345276
10 Decimal 163957438
12 Duodecimal 46aaa93a
16 Hexadecimal 9c5cabe
20 Vigesimal 2b4edbi
36 Base36 2pm6da

Cryptographic Hash Functions

md5 857b00cf139e2c466e221ab30903473d
sha1 1caa0fceb2df6ecf1b45232b0447cd0835ac6f00
sha256 7f45bd79f4346f4435c404a553f77e80b04cf48cf977701d867c251737365da3
sha512 17368be671d2c6af0dc12e8acae42824b84abbcbcc3380eaa3513b43e29a96dd1b796474120c51d887ad83643abe776db50d1a58174f317f6eb570556b7e6be8
ripemd-160 b28325e74a460675ab393cd63d6a2b99db890076

163957438 as geometric shapes

Circle

Radius = n
Diameter 327914876
Circumference 1030174965.4444
Area 8.4452424013002E+16

Sphere

Radius = n
Volume 1.8462137432082E+25
Surface area 3.3780969605201E+17
Circumference 1030174965.4444

Square

Length = n
Perimeter 655829752
Area 26882041475523844
Diagonal 231870832.47155

Cube

Length = n
Surface area 161292248853143064
Volume 4.4075106485366E+24
Space diagonal 283982612.89482

Equilateral Triangle

Length = n
Perimeter 491872314
Area 1.1640265411695E+16
Altitude 141991306.44741

Triangular Pyramid

Length = n
Surface area 1.1640265411695E+16
Volume 5.1943011128869E+23
Height 77290277.490515