201381908 (number)

201381908 is an even 9-digits composite number following 201381907 and preceding 201381909. In scientific notation, it is written as 2.01381908 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 48 positive divisors. There are 79453440 positive integers (up to 201381908) that are relatively prime to 201381908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01381908 × 10^8
Engineering notation 2.01381908 × 10^6

Prime Factorization of 201381908

Prime Factorization 2 × 2 × 7 × 13 × 727 × 761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 100690954
Product of the distinct prime numbers

The prime factorization of 201381908 is 2 × 2 × 7 × 13 × 727 × 761. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201381908)

Multiplication

n×y
n×2 402763816
n×3 604145724
n×4 805527632
n×5 1006909540

Division

n÷y
n÷2 100690954
n÷3 67127302.666667
n÷3 50345477
n÷5 40276381.6

Exponentiation

ny
n2 40554672869720464
n3 8.1669774008201E+24
n4 1.64468149157E+33
n5 3.3120909682466E+41

Nth Root

y√n
2√n 14190.909343661
3√n 586.14736515977
4√n 119.12560322475
5√n 45.79352660399

Divisors of 201381908

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 -201381907
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 201381908 can be divided by 48 positive divisors. The sum of these divisors (counting 201381908) is 1, the average is 0.020833333333333.

Base conversion 201381908

Base System Value
2 Binary 1100000000001101100000010100
3 Ternary 112000221021001012
4 Quaternary 30000031200110
5 Quinary 403023210113
6 Senary 31552151352
8 Octal 1400154024
10 Decimal 201381908
12 Duodecimal 57538558
16 Hexadecimal c00d814
20 Vigesimal 32icef8
36 Base36 3bwb9w

Cryptographic Hash Functions

md5 1a934c40835ca545495635d03b19e325
sha1 fe330c21dec96ec56ff4ada087a54dc31a6d86f3
sha256 78975e853f513cb34c3d4a35c7c765f1ddbc9fc35fcf4e768a973e88209ad2c4
sha512 c06fbe85a1b6b9a5ae4624c3bcc47125bd27d470bf7a55cab1ebf3ff5877b46fa1775c15f669d88080ea1921f9291f494d4bb951c009c253319fc493a49f1cd6
ripemd-160 35c72787c73ac3edb815662e9306efbec32c825a

201381908 as geometric shapes

Circle

Radius = n
Diameter 402763816
Circumference 1265319845.4774
Area 1.2740626235625E+17

Sphere

Radius = n
Volume 3.4209754939267E+25
Surface area 5.09625049425E+17
Circumference 1265319845.4774

Square

Length = n
Perimeter 805527632
Area 40554672869720464
Diagonal 284797025.51017

Cube

Length = n
Surface area 243328037218322784
Volume 8.1669774008201E+24
Space diagonal 348803696.38116

Equilateral Triangle

Length = n
Perimeter 604145724
Area 1.7560688473673E+16
Altitude 174401848.19058

Triangular Pyramid

Length = n
Surface area 1.7560688473673E+16
Volume 9.624875169862E+23
Height 94932341.836724