163936987 (number)

163936987 is an odd 9-digits composite number following 163936986 and preceding 163936988. In scientific notation, it is written as 1.63936987 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 157726824 positive integers (up to 163936987) that are relatively prime to 163936987.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred thirty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.63936987 × 10^8
Engineering notation 1.63936987 × 10^6

Prime Factorization of 163936987

Prime Factorization 47 × 59 × 59119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163936987
Product of the distinct prime numbers

The prime factorization of 163936987 is 47 × 59 × 59119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163936987)

Multiplication

n×y
n×2 327873974
n×3 491810961
n×4 655747948
n×5 819684935

Division

n÷y
n÷2 81968493.5
n÷3 54645662.333333
n÷3 40984246.75
n÷5 32787397.4

Exponentiation

ny
n2 26875335706638169
n3 4.4058615603598E+24
n4 7.222836693445E+32
n5 1.1840900851164E+41

Nth Root

y√n
2√n 12803.787994184
3√n 547.3002539282
4√n 113.15382447882
5√n 43.947622946692

Divisors of 163936987

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 -163936986
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 163936987 can be divided by 8 positive divisors. The sum of these divisors (counting 163936987) is 1, the average is 0.125.

Base conversion 163936987

Base System Value
2 Binary 1001110001010111101011011011
3 Ternary 102102110212021021
4 Quaternary 21301113223123
5 Quinary 313431440422
6 Senary 24133423311
8 Octal 1161275333
10 Decimal 163936987
12 Duodecimal 46a9ab37
16 Hexadecimal 9c57adb
20 Vigesimal 2b4c297
36 Base36 2plql7

Cryptographic Hash Functions

md5 1501004212a3f13c1df11e538d40d220
sha1 5340bd830dc30ffe2ed0fcb7d13bc0fe082080e6
sha256 69a27e18511b391deafc029e57eb72ee361ba5b425c4ec36b32e58047c1b92e5
sha512 588b5fd4a657ba46a83924159c96cde661d38d544dac374a50b4d8e6a19b88a7f50718a75e581405f4d64c9c16d1ef5e80f790af9df2746fcc055c50413d4fd8
ripemd-160 2c572414bf5a309f957f77335bfea01183c247de

163936987 as geometric shapes

Circle

Radius = n
Diameter 327873974
Circumference 1030046468.0217
Area 8.4431357218734E+16

Sphere

Radius = n
Volume 1.845522974768E+25
Surface area 3.3772542887494E+17
Circumference 1030046468.0217

Square

Length = n
Perimeter 655747948
Area 26875335706638169
Diagonal 231841910.38998

Cube

Length = n
Surface area 161252014239829014
Volume 4.4058615603598E+24
Space diagonal 283947190.72376

Equilateral Triangle

Length = n
Perimeter 491810961
Area 1.1637361728592E+16
Altitude 141973595.36188

Triangular Pyramid

Length = n
Surface area 1.1637361728592E+16
Volume 5.1923576438326E+23
Height 77280636.796661