193831389 (number)

193831389 is an odd 9-digits composite number following 193831388 and preceding 193831390. In scientific notation, it is written as 1.93831389 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 123990048 positive integers (up to 193831389) that are relatively prime to 193831389.

Interesting facts

Basic properties

Name

Name one hundred ninety-three million eight hundred thirty-one thousand three hundred eighty-nine

Notation

Scientific notation 1.93831389 × 10^8
Engineering notation 1.93831389 × 10^6

Prime Factorization of 193831389

Prime Factorization 3 × 87 × 167 × 4447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 193831389
Product of the distinct prime numbers

The prime factorization of 193831389 is 3 × 87 × 167 × 4447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 193831389)

Multiplication

n×y
n×2 387662778
n×3 581494167
n×4 775325556
n×5 969156945

Division

n÷y
n÷2 96915694.5
n÷3 64610463
n÷3 48457847.25
n÷5 38766277.8

Exponentiation

ny
n2 37570607361669321
n3 7.282363010486E+24
n4 1.4115505375247E+33
n5 2.7360280133211E+41

Nth Root

y√n
2√n 13922.334179296
3√n 578.72827684295
4√n 117.99294122657
5√n 45.444865413891

Divisors of 193831389

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -193831388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 193831389 can be divided by 16 positive divisors. The sum of these divisors (counting 193831389) is 1, the average is 0.0625.

Base conversion 193831389

Base System Value
2 Binary 1011100011011010000111011101
3 Ternary 111111201122200100
4 Quaternary 23203122013131
5 Quinary 344110101024
6 Senary 31122251313
8 Octal 1343320735
10 Decimal 193831389
12 Duodecimal 54ab6b39
16 Hexadecimal b8da1dd
20 Vigesimal 30b8i99
36 Base36 37eh99

Cryptographic Hash Functions

md5 7d5f8fd3af5b72915b01a900beb56625
sha1 0b2814f6a6006915ce4721509b9aabdb0a5a9dff
sha256 eca5d12e7eeb4aca0a6f77a03406b28c1895e764dbec64beeff03a5d931e61c9
sha512 862011328d4b4fc9112a6411ae73660fbc859de3bc752a8e289bf0d462340b872f58a7b6abb18310418f0ce5ba7770b7bf8993f9486c3ca077fc33c9ac21dcca
ripemd-160 e2ab2fa0ad95ad78ef458aaf9786b833b941c142

193831389 as geometric shapes

Circle

Radius = n
Diameter 387662778
Circumference 1217878535.435
Area 1.1803154407833E+17

Sphere

Radius = n
Volume 3.0504290846022E+25
Surface area 4.7212617631331E+17
Circumference 1217878535.435

Square

Length = n
Perimeter 775325556
Area 37570607361669321
Diagonal 274118979.13742

Cube

Length = n
Surface area 225423644170015926
Volume 7.282363010486E+24
Space diagonal 335725813.84965

Equilateral Triangle

Length = n
Perimeter 581494167
Area 1.6268550205408E+16
Altitude 167862906.92482

Triangular Pyramid

Length = n
Surface area 1.6268550205408E+16
Volume 8.5823471129612E+23
Height 91372993.045805