163989355 (number)

163989355 is an odd 9-digits composite number following 163989354 and preceding 163989356. In scientific notation, it is written as 1.63989355 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 131191480 positive integers (up to 163989355) that are relatively prime to 163989355.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred eighty-nine thousand three hundred fifty-five

Notation

Scientific notation 1.63989355 × 10^8
Engineering notation 1.63989355 × 10^6

Prime Factorization of 163989355

Prime Factorization 5 × 32797871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 163989355
Product of the distinct prime numbers

The prime factorization of 163989355 is 5 × 32797871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 15, 12, 387, 871, 9890, 6383, 76946, 91507, 36515, 31495, 6666402, 6731726, 39892492, 19564939, 598116047, 987071199, 8283445322, 43653922

Basic calculations (n = 163989355)

Multiplication

n×y
n×2 327978710
n×3 491968065
n×4 655957420
n×5 819946775

Division

n÷y
n÷2 81994677.5
n÷3 54663118.333333
n÷3 40997338.75
n÷5 32797871

Exponentiation

ny
n2 26892508553316025
n3 4.4100851319903E+24
n4 7.2320701629018E+32
n5 1.185982521329E+41

Nth Root

y√n
2√n 12805.832850697
3√n 547.35852422042
4√n 113.1628598556
5√n 43.950430312068

Divisors of 163989355

1, 5, 32797871, 163989355

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 -163989354
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 163989355 can be divided by 4 positive divisors. The sum of these divisors (counting 163989355) is 1, the average is 0.25.

Base conversion 163989355

Base System Value
2 Binary 1001110001100100011101101011
3 Ternary 102102120112002211
4 Quaternary 21301210131223
5 Quinary 313440124410
6 Senary 24134505551
8 Octal 1161443553
10 Decimal 163989355
12 Duodecimal 46b052b7
16 Hexadecimal 9c6476b
20 Vigesimal 2b4id7f
36 Base36 2pmuzv

Cryptographic Hash Functions

md5 ff7849cc90b1a260179682b4a8c46238
sha1 5b29f6975a2a9835a6ad518d68e81615da0bb96c
sha256 f4e7ead996280f1d3d9237d2b85a6a804739e0f3779e8b83aa820b5c81c5ded1
sha512 59b018983291516af02382a4d0255c1f9a0e99dddcc1899cdc4e313d3579ca9da09804c31aa88ec460ec72d7ab54dbb1d366e034a26243e6fb8c72170dad5d62
ripemd-160 7b41f3308e581563547310076df5c83185e43992

163989355 as geometric shapes

Circle

Radius = n
Diameter 327978710
Circumference 1030375505.8699
Area 8.4485307307698E+16

Sphere

Radius = n
Volume 1.8472921403155E+25
Surface area 3.3794122923079E+17
Circumference 1030375505.8699

Square

Length = n
Perimeter 655957420
Area 26892508553316025
Diagonal 231915969.92582

Cube

Length = n
Surface area 161355051319896150
Volume 4.4100851319903E+24
Space diagonal 284037894.76045

Equilateral Triangle

Length = n
Perimeter 491968065
Area 1.1644797789331E+16
Altitude 142018947.38022

Triangular Pyramid

Length = n
Surface area 1.1644797789331E+16
Volume 5.1973351707338E+23
Height 77305323.308605