163921954 (number)

163921954 is an even 9-digits composite number following 163921953 and preceding 163921955. In scientific notation, it is written as 1.63921954 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 70103880 positive integers (up to 163921954) that are relatively prime to 163921954.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred twenty-one thousand nine hundred fifty-four

Notation

Scientific notation 1.63921954 × 10^8
Engineering notation 1.63921954 × 10^6

Prime Factorization of 163921954

Prime Factorization 2 × 7 × 7 × 563 × 2971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 23417422
Product of the distinct prime numbers

The prime factorization of 163921954 is 2 × 7 × 7 × 563 × 2971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 9, 68, 14, 294, 5571, 2452, 55882, 29484, 894187, 746792, 2034629, 6917866, 7755425, 34870041, 443482409, 303386560, 7965362885, 7988001518

Basic calculations (n = 163921954)

Multiplication

n×y
n×2 327843908
n×3 491765862
n×4 655687816
n×5 819609770

Division

n÷y
n÷2 81960977
n÷3 54640651.333333
n÷3 40980488.5
n÷5 32784390.8

Exponentiation

ny
n2 26870407003178116
n3 4.4046496207362E+24
n4 7.2201877251644E+32
n5 1.1835472801558E+41

Nth Root

y√n
2√n 12803.200927893
3√n 547.28352429655
4√n 113.15123034193
5√n 43.946816918886

Divisors of 163921954

1, 2, 7, 14, 49, 98, 563, 1126, 2971, 3941, 5942, 7882, 20797, 27587, 41594, 55174, 145579, 291158, 1672673, 3345346, 11708711, 23417422, 81960977, 163921954

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163921953
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163921954 can be divided by 24 positive divisors. The sum of these divisors (counting 163921954) is 1, the average is 0.041666666666667.

Base conversion 163921954

Base System Value
2 Binary 1001110001010100000000100010
3 Ternary 102102110002122111
4 Quaternary 21301110000202
5 Quinary 313431000304
6 Senary 24133225534
8 Octal 1161240042
10 Decimal 163921954
12 Duodecimal 46a922aa
16 Hexadecimal 9c54022
20 Vigesimal 2b4a4he
36 Base36 2plezm

Cryptographic Hash Functions

md5 e9c916b61a7c76383b13abb124c5bb29
sha1 d95128d3547cb7b07d48b542b61444af27f6a004
sha256 02a892a264ee6827df4b9291e6bc068cb233cad0497822a10af6b40eeae847e7
sha512 3bd433b7edc8c62be5d745c57d784597b334699a91791e9628612394e12b9f1f8d19b7dfe1e9ae0e3daa5827dc007a1eb3a993269f0edc0a187358f5f622cce4
ripemd-160 0a9a63e579ce9bba7d36636423d6b449f84fabf1

163921954 as geometric shapes

Circle

Radius = n
Diameter 327843908
Circumference 1029952012.897
Area 8.4415873240152E+16

Sphere

Radius = n
Volume 1.8450153186856E+25
Surface area 3.3766349296061E+17
Circumference 1029952012.897

Square

Length = n
Perimeter 655687816
Area 26870407003178116
Diagonal 231820650.5175

Cube

Length = n
Surface area 161222442019068696
Volume 4.4046496207362E+24
Space diagonal 283921152.80397

Equilateral Triangle

Length = n
Perimeter 491765862
Area 1.163522753739E+16
Altitude 141960576.40198

Triangular Pyramid

Length = n
Surface area 1.163522753739E+16
Volume 5.1909293592889E+23
Height 77273550.1725