163971946 (number)

163971946 is an even 9-digits composite number following 163971945 and preceding 163971947. In scientific notation, it is written as 1.63971946 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 81985972 positive integers (up to 163971946) that are relatively prime to 163971946.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred seventy-one thousand nine hundred forty-six

Notation

Scientific notation 1.63971946 × 10^8
Engineering notation 1.63971946 × 10^6

Prime Factorization of 163971946

Prime Factorization 2 × 81985973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 163971946
Product of the distinct prime numbers

The prime factorization of 163971946 is 2 × 81985973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163971946)

Multiplication

n×y
n×2 327943892
n×3 491915838
n×4 655887784
n×5 819859730

Division

n÷y
n÷2 81985973
n÷3 54657315.333333
n÷3 40992986.5
n÷5 32794389.2

Exponentiation

ny
n2 26886799075026916
n3 4.4086807660432E+24
n4 7.2289996450087E+32
n5 1.1853531394254E+41

Nth Root

y√n
2√n 12805.153103341
3√n 547.33915446364
4√n 113.15985641269
5√n 43.949497122796

Divisors of 163971946

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 -163971945
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 163971946 can be divided by 4 positive divisors. The sum of these divisors (counting 163971946) is 1, the average is 0.25.

Base conversion 163971946

Base System Value
2 Binary 1001110001100000001101101010
3 Ternary 102102112122020001
4 Quaternary 21301200031222
5 Quinary 313434100241
6 Senary 24134253214
8 Octal 1161401552
10 Decimal 163971946
12 Duodecimal 46ab720a
16 Hexadecimal 9c6036a
20 Vigesimal 2b4g9h6
36 Base36 2pmhka

Cryptographic Hash Functions

md5 e5518ef4c1fe0cfd938ce780c55a88e6
sha1 6385e0b6004a5de7b669e9e4f6d90bae79f3a54d
sha256 9034a345642da45674d6d89a08afd67eed2417b2d809bbb4685b6ed02a521fd0
sha512 8d578e86083c82268a07fe1940b3dcce406119f5f8fb59f51ab854acc155618d02b561f6f3f5a25295687af43699390c1b5c9aed9401b28196c8d1fea83c3794
ripemd-160 7ad236f689af56c5dfbd879ccf80d6d517ffebc3

163971946 as geometric shapes

Circle

Radius = n
Diameter 327943892
Circumference 1030266121.8968
Area 8.4467370452649E+16

Sphere

Radius = n
Volume 1.8467038808832E+25
Surface area 3.378694818106E+17
Circumference 1030266121.8968

Square

Length = n
Perimeter 655887784
Area 26886799075026916
Diagonal 231891349.88191

Cube

Length = n
Surface area 161320794450161496
Volume 4.4086807660432E+24
Space diagonal 284007741.48794

Equilateral Triangle

Length = n
Perimeter 491915838
Area 1.1642325512711E+16
Altitude 142003870.74397

Triangular Pyramid

Length = n
Surface area 1.1642325512711E+16
Volume 5.195680109593E+23
Height 77297116.627303