163934991 (number)

163934991 is an odd 9-digits composite number following 163934990 and preceding 163934992. In scientific notation, it is written as 1.63934991 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 99354480 positive integers (up to 163934991) that are relatively prime to 163934991.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred thirty-four thousand nine hundred ninety-one

Notation

Scientific notation 1.63934991 × 10^8
Engineering notation 1.63934991 × 10^6

Prime Factorization of 163934991

Prime Factorization 9 × 11 × 1655909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163934991
Product of the distinct prime numbers

The prime factorization of 163934991 is 9 × 11 × 1655909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163934991)

Multiplication

n×y
n×2 327869982
n×3 491804973
n×4 655739964
n×5 819674955

Division

n÷y
n÷2 81967495.5
n÷3 54644997
n÷3 40983747.75
n÷5 32786998.2

Exponentiation

ny
n2 26874681274170081
n3 4.4057006328089E+24
n4 7.2224849358823E+32
n5 1.1840180029615E+41

Nth Root

y√n
2√n 12803.710048263
3√n 547.29803271756
4√n 113.1534800537
5√n 43.947515930107

Divisors of 163934991

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163934990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163934991 can be divided by 8 positive divisors. The sum of these divisors (counting 163934991) is 1, the average is 0.125.

Base conversion 163934991

Base System Value
2 Binary 1001110001010111001100001111
3 Ternary 102102110202112100
4 Quaternary 21301113030033
5 Quinary 313431404431
6 Senary 24133410143
8 Octal 1161271417
10 Decimal 163934991
12 Duodecimal 46a99953
16 Hexadecimal 9c5730f
20 Vigesimal 2b4bh9b
36 Base36 2plp1r

Cryptographic Hash Functions

md5 f176e15d0764459622685068b42c2a49
sha1 1bd8ce95773100495aef7e674d684a4ca465aeb5
sha256 d0789703b7feea5a070aa5f1b44f19400efd51bd430cec1f3d03f27408e7d66f
sha512 f1a7a7864b8d3142f460ded630b6468a63d3ea5a9d7bbbb5a673d08388fa94dfc0eabf30fcfa823422730cc3a2d632ff2d667e06bbc7a16f59af274afb347fc8
ripemd-160 bc1095561af1ec6d4d807aabf1b46bde0538eac5

163934991 as geometric shapes

Circle

Radius = n
Diameter 327869982
Circumference 1030033926.7838
Area 8.44293012585E+16

Sphere

Radius = n
Volume 1.8454555655931E+25
Surface area 3.37717205034E+17
Circumference 1030033926.7838

Square

Length = n
Perimeter 655739964
Area 26874681274170081
Diagonal 231839087.61971

Cube

Length = n
Surface area 161248087645020486
Volume 4.4057006328089E+24
Space diagonal 283943733.55035

Equilateral Triangle

Length = n
Perimeter 491804973
Area 1.1637078351021E+16
Altitude 141971866.77517

Triangular Pyramid

Length = n
Surface area 1.1637078351021E+16
Volume 5.1921679888951E+23
Height 77279695.873237