202181812 (number)

202181812 is an even 9-digits composite number following 202181811 and preceding 202181813. In scientific notation, it is written as 2.02181812 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 82088640 positive integers (up to 202181812) that are relatively prime to 202181812.

Interesting facts

Basic properties

Name

Name two hundred two million one hundred eighty-one thousand eight hundred twelve

Notation

Scientific notation 2.02181812 × 10^8
Engineering notation 2.02181812 × 10^6

Prime Factorization of 202181812

Prime Factorization 2 × 2 × 133 × 380041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 101090906
Product of the distinct prime numbers

The prime factorization of 202181812 is 2 × 2 × 133 × 380041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202181812)

Multiplication

n×y
n×2 404363624
n×3 606545436
n×4 808727248
n×5 1010909060

Division

n÷y
n÷2 101090906
n÷3 67393937.333333
n÷3 50545453
n÷5 40436362.4

Exponentiation

ny
n2 40877485103603344
n3 8.2646840082495E+24
n4 1.6709687883953E+33
n5 3.3783949743321E+41

Nth Root

y√n
2√n 14219.065088816
3√n 586.9224136045
4√n 119.24372138111
5√n 45.829848003734

Divisors of 202181812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -202181811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202181812 can be divided by 12 positive divisors. The sum of these divisors (counting 202181812) is 1, the average is 0.083333333333333.

Base conversion 202181812

Base System Value
2 Binary 1100000011010000110010110100
3 Ternary 112002102220022021
4 Quaternary 30003100302310
5 Quinary 403224304222
6 Senary 32021242524
8 Octal 1403206264
10 Decimal 202181812
12 Duodecimal 57863444
16 Hexadecimal c0d0cb4
20 Vigesimal 333ceac
36 Base36 3cdghg

Cryptographic Hash Functions

md5 bbe6e1eadea207cb215bdaad23aa9f3f
sha1 48537813865e00fd8a090728a6cc634dd1f89b58
sha256 721e96420853a0422379c2fb82148bebdf414e07ee2cd601234e0d3a50e9e84d
sha512 7f676d426dec4b6bb2bb294d38f1a71fc00deb26e849210e89635cbdff9d82f3542de5791e50793a34c468966468b07fa2ac0d90e5f335efbf713462b3b9118a
ripemd-160 a69c16f141ed768dbac2e81fe362da62f8309ff3

202181812 as geometric shapes

Circle

Radius = n
Diameter 404363624
Circumference 1270345790.5373
Area 1.2842040689871E+17

Sphere

Radius = n
Volume 3.461902741941E+25
Surface area 5.1368162759483E+17
Circumference 1270345790.5373

Square

Length = n
Perimeter 808727248
Area 40877485103603344
Diagonal 285928260.59557

Cube

Length = n
Surface area 245264910621620064
Volume 8.2646840082495E+24
Space diagonal 350189170.75034

Equilateral Triangle

Length = n
Perimeter 606545436
Area 1.770047027127E+16
Altitude 175094585.37517

Triangular Pyramid

Length = n
Surface area 1.770047027127E+16
Volume 9.7400235109954E+23
Height 95309420.198522