201994861 (number)

201994861 is an odd 9-digits composite number following 201994860 and preceding 201994862. In scientific notation, it is written as 2.01994861 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 197697052 positive integers (up to 201994861) that are relatively prime to 201994861.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-four thousand eight hundred sixty-one

Notation

Scientific notation 2.01994861 × 10^8
Engineering notation 2.01994861 × 10^6

Prime Factorization of 201994861

Prime Factorization 47 × 4297763

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201994861
Product of the distinct prime numbers

The prime factorization of 201994861 is 47 × 4297763. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201994861)

Multiplication

n×y
n×2 403989722
n×3 605984583
n×4 807979444
n×5 1009974305

Division

n÷y
n÷2 100997430.5
n÷3 67331620.333333
n÷3 50498715.25
n÷5 40398972.2

Exponentiation

ny
n2 40801923870409321
n3 8.2417789407359E+24
n4 1.6647969915267E+33
n5 3.3628043689665E+41

Nth Root

y√n
2√n 14212.489613013
3√n 586.74145507614
4√n 119.216146612
5√n 45.821369390761

Divisors of 201994861

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 -201994860
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 201994861 can be divided by 4 positive divisors. The sum of these divisors (counting 201994861) is 1, the average is 0.25.

Base conversion 201994861

Base System Value
2 Binary 1100000010100011001001101101
3 Ternary 112002002101212011
4 Quaternary 30002203021231
5 Quinary 403202313421
6 Senary 32013241221
8 Octal 1402431155
10 Decimal 201994861
12 Duodecimal 57793211
16 Hexadecimal c0a326d
20 Vigesimal 3329731
36 Base36 3c9g8d

Cryptographic Hash Functions

md5 1f8f5fd8979c38c17dc1b23895bee0e8
sha1 cd225c1d34961b2a4ae1c98be7cf114133ef6771
sha256 a1b8992b19e11111d49dcf256fb7ba1441005ad6c9cdc6eff144cc8678a9fe00
sha512 ba1d7007ec2288d902bc9c68df8eba8b98d847e9599b270df213a047e4d647a1dabbc433a7bfcb0e5ce19cac8a119370e8a2d6fc1df536d8137988e53ed3db19
ripemd-160 dad15ee61d28b2ec573b2fadd660823b9f54b95d

201994861 as geometric shapes

Circle

Radius = n
Diameter 403989722
Circumference 1269171142.761
Area 1.2818302428361E+17

Sphere

Radius = n
Volume 3.4523082896969E+25
Surface area 5.1273209713443E+17
Circumference 1269171142.761

Square

Length = n
Perimeter 807979444
Area 40801923870409321
Diagonal 285663871.95587

Cube

Length = n
Surface area 244811543222455926
Volume 8.2417789407359E+24
Space diagonal 349865362.11981

Equilateral Triangle

Length = n
Perimeter 605984583
Area 1.7667751297527E+16
Altitude 174932681.05991

Triangular Pyramid

Length = n
Surface area 1.7667751297527E+16
Volume 9.7130296300581E+23
Height 95221290.651956