201388938 (number)

201388938 is an even 9-digits composite number following 201388937 and preceding 201388939. In scientific notation, it is written as 2.01388938 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 65664000 positive integers (up to 201388938) that are relatively prime to 201388938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01388938 × 10^8
Engineering notation 2.01388938 × 10^6

Prime Factorization of 201388938

Prime Factorization 2 × 3 × 193 × 61 × 2851

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 201388938
Product of the distinct prime numbers

The prime factorization of 201388938 is 2 × 3 × 193 × 61 × 2851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 21, 99, 478, 236, 5795, 2258, 62305, 35560, 25890, 934225, 9115524, 1526276, 33189265, 42009448, 768918330, 44628328, 784311015, 358530358

Basic calculations (n = 201388938)

Multiplication

n×y
n×2 402777876
n×3 604166814
n×4 805555752
n×5 1006944690

Division

n÷y
n÷2 100694469
n÷3 67129646
n÷3 50347234.5
n÷5 40277787.6

Exponentiation

ny
n2 40557504348767844
n3 8.1678327287287E+24
n4 1.6449111590003E+33
n5 3.3126691141542E+41

Nth Root

y√n
2√n 14191.157035281
3√n 586.15418564672
4√n 119.126642844
5√n 45.793846318904

Divisors of 201388938

1, 2, 3, 6, 61, 122, 183, 193, 366, 386, 579, 1158, 2851, 5702, 8553, 11773, 17106, 23546, 35319, 70638, 173911, 347822, 521733, 550243, 1043466, 1100486, 1650729, 3301458, 33564823, 67129646, 100694469, 201388938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201388937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201388938 can be divided by 32 positive divisors. The sum of these divisors (counting 201388938) is 1, the average is 0.03125.

Base conversion 201388938

Base System Value
2 Binary 1100000000001111001110001010
3 Ternary 112000221121200120
4 Quaternary 30000033032022
5 Quinary 403023421223
6 Senary 31552244110
8 Octal 1400171612
10 Decimal 201388938
12 Duodecimal 57540636
16 Hexadecimal c00f38a
20 Vigesimal 32idc6i
36 Base36 3bwgp6

Cryptographic Hash Functions

md5 3037a564159613a98a3318961108cc33
sha1 8b6bed51f7750129bdb77036cc9cd0957432796d
sha256 7d75ce2669053b187f666ba9f4dede9368d85cf842a3dae8b74b966e76c6d029
sha512 b826afc0e67c87ed018d979eb45be6a21b52ec3c69fe56eb9a6f027b84ba4540a2cb01549f0f626b530753269504db3b28127672b27b73552329e4ecb30f7b99
ripemd-160 4dab4e868643f31f249ce4028fa17eb495d708be

201388938 as geometric shapes

Circle

Radius = n
Diameter 402777876
Circumference 1265364016.2701
Area 1.2741515771003E+17

Sphere

Radius = n
Volume 3.4213337728433E+25
Surface area 5.096606308401E+17
Circumference 1265364016.2701

Square

Length = n
Perimeter 805555752
Area 40557504348767844
Diagonal 284806967.43151

Cube

Length = n
Surface area 243345026092607064
Volume 8.1678327287287E+24
Space diagonal 348815872.69834

Equilateral Triangle

Length = n
Perimeter 604166814
Area 1.7561914540065E+16
Altitude 174407936.34917

Triangular Pyramid

Length = n
Surface area 1.7561914540065E+16
Volume 9.6258831834692E+23
Height 94935655.810505