202181389 (number)

202181389 is an odd 9-digits composite number following 202181388 and preceding 202181390. In scientific notation, it is written as 2.02181389 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 194578560 positive integers (up to 202181389) that are relatively prime to 202181389.

Interesting facts

Basic properties

Name

Name two hundred two million one hundred eighty-one thousand three hundred eighty-nine

Notation

Scientific notation 2.02181389 × 10^8
Engineering notation 2.02181389 × 10^6

Prime Factorization of 202181389

Prime Factorization 89 × 61 × 167 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 202181389
Product of the distinct prime numbers

The prime factorization of 202181389 is 89 × 61 × 167 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202181389)

Multiplication

n×y
n×2 404362778
n×3 606544167
n×4 808725556
n×5 1010906945

Division

n÷y
n÷2 101090694.5
n÷3 67393796.333333
n÷3 50545347.25
n÷5 40436277.8

Exponentiation

ny
n2 40877314057969321
n3 8.2646321348295E+24
n4 1.6709548045939E+33
n5 3.3783596334901E+41

Nth Root

y√n
2√n 14219.050214413
3√n 586.92200428915
4√n 119.24365901134
5√n 45.829828826894

Divisors of 202181389

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 -202181388
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 202181389 can be divided by 16 positive divisors. The sum of these divisors (counting 202181389) is 1, the average is 0.0625.

Base conversion 202181389

Base System Value
2 Binary 1100000011010000101100001101
3 Ternary 112002102212201121
4 Quaternary 30003100230031
5 Quinary 403224301024
6 Senary 32021240541
8 Octal 1403205415
10 Decimal 202181389
12 Duodecimal 57863151
16 Hexadecimal c0d0b0d
20 Vigesimal 333cd99
36 Base36 3cdg5p

Cryptographic Hash Functions

md5 c14b03b44a0b47ee62635e9358d2e22f
sha1 179971a385d243e8a111d7bc07ca1dc0573d968f
sha256 78918515752e689abe3967e6534954cbfddc98540797a8ee901c7434f339caef
sha512 1cbe3838736e55ff09b7da49b95b27d886680bf3a02e546db8a415f206963e922284309a1886ccd2d1c0e8be428f5a2888683031f9245bc1545fadd9ae1b992e
ripemd-160 4fdcff1f331eab03523d0b16db0ea3549077fd17

202181389 as geometric shapes

Circle

Radius = n
Diameter 404362778
Circumference 1270343132.75
Area 1.28419869543E+17

Sphere

Radius = n
Volume 3.4618810132536E+25
Surface area 5.13679478172E+17
Circumference 1270343132.75

Square

Length = n
Perimeter 808725556
Area 40877314057969321
Diagonal 285927662.38323

Cube

Length = n
Surface area 245263884347815926
Volume 8.2646321348295E+24
Space diagonal 350188438.09285

Equilateral Triangle

Length = n
Perimeter 606544167
Area 1.7700396206338E+16
Altitude 175094219.04642

Triangular Pyramid

Length = n
Surface area 1.7700396206338E+16
Volume 9.7399623775836E+23
Height 95309220.79441