201991812 (number)

201991812 is an even 9-digits composite number following 201991811 and preceding 201991813. In scientific notation, it is written as 2.01991812 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 56609280 positive integers (up to 201991812) that are relatively prime to 201991812.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-one thousand eight hundred twelve

Notation

Scientific notation 2.01991812 × 10^8
Engineering notation 2.01991812 × 10^6

Prime Factorization of 201991812

Prime Factorization 2 × 2 × 57 × 11 × 43 × 1873

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 100995906
Product of the distinct prime numbers

The prime factorization of 201991812 is 2 × 2 × 57 × 11 × 43 × 1873. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201991812)

Multiplication

n×y
n×2 403983624
n×3 605975436
n×4 807967248
n×5 1009959060

Division

n÷y
n÷2 100995906
n÷3 67330604
n÷3 50497953
n÷5 40398362.4

Exponentiation

ny
n2 40800692115043344
n3 8.2414057311717E+24
n4 1.6646964770666E+33
n5 3.3625505783269E+41

Nth Root

y√n
2√n 14212.382347798
3√n 586.73850288273
4√n 119.2156967341
5√n 45.821231060312

Divisors of 201991812

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201991811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201991812 can be divided by 48 positive divisors. The sum of these divisors (counting 201991812) is 1, the average is 0.020833333333333.

Base conversion 201991812

Base System Value
2 Binary 1100000010100010011010000100
3 Ternary 112002002020200020
4 Quaternary 30002202122010
5 Quinary 403202214222
6 Senary 32013215140
8 Octal 1402423204
10 Decimal 201991812
12 Duodecimal 577914b0
16 Hexadecimal c0a2684
20 Vigesimal 3328jac
36 Base36 3c9dvo

Cryptographic Hash Functions

md5 ec8508fd93b6ff5cd3d8e39f1e34b400
sha1 04fc3d853e905f6eaa7a43e10ee3ce2ba256a6ef
sha256 4a4b035f992aac94ccfc40f1a4b25a3673ec2162d116f5c5eeb1161da7a4b603
sha512 93e5137663416aba1bb5e24fd76bb4154113291517650bf4c7430e0a04d2a60b93025ab30d004be6387e247ecb5f2a7112131d3c2f28c87cf6af488db0cec244
ripemd-160 d196e7e862eb2a61721aaa989647f927afed0995

201991812 as geometric shapes

Circle

Radius = n
Diameter 403983624
Circumference 1269151985.329
Area 1.2817915461E+17

Sphere

Radius = n
Volume 3.4521519600403E+25
Surface area 5.1271661844E+17
Circumference 1269151985.329

Square

Length = n
Perimeter 807967248
Area 40800692115043344
Diagonal 285659560.01872

Cube

Length = n
Surface area 244804152690260064
Volume 8.2414057311717E+24
Space diagonal 349860081.0969

Equilateral Triangle

Length = n
Perimeter 605975436
Area 1.7667217931807E+16
Altitude 174930040.54845

Triangular Pyramid

Length = n
Surface area 1.7667217931807E+16
Volume 9.7125897983687E+23
Height 95219853.339572