201438457 (number)

201438457 is an odd 9-digits composite number following 201438456 and preceding 201438458. In scientific notation, it is written as 2.01438457 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 172005120 positive integers (up to 201438457) that are relatively prime to 201438457.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred thirty-eight thousand four hundred fifty-seven

Notation

Scientific notation 2.01438457 × 10^8
Engineering notation 2.01438457 × 10^6

Prime Factorization of 201438457

Prime Factorization 11 × 17 × 757 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201438457
Product of the distinct prime numbers

The prime factorization of 201438457 is 11 × 17 × 757 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 24, 30, 509, 698, 286, 4465, 18665, 58306, 411285, 191097, 2841736, 266916, 56439295, 22002450, 934333621, 725943875, 5838593201, 1212488727

Basic calculations (n = 201438457)

Multiplication

n×y
n×2 402876914
n×3 604315371
n×4 805753828
n×5 1007192285

Division

n÷y
n÷2 100719228.5
n÷3 67146152.333333
n÷3 50359614.25
n÷5 40287691.4

Exponentiation

ny
n2 40577451958540849
n3 8.1738593115201E+24
n4 1.6465296074477E+33
n5 3.3167438352908E+41

Nth Root

y√n
2√n 14192.901641314
3√n 586.20222435019
4√n 119.13396510363
5√n 45.796098123293

Divisors of 201438457

1, 11, 17, 187, 757, 1423, 8327, 12869, 15653, 24191, 141559, 266101, 1077211, 11849321, 18312587, 201438457

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201438456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201438457 can be divided by 16 positive divisors. The sum of these divisors (counting 201438457) is 1, the average is 0.0625.

Base conversion 201438457

Base System Value
2 Binary 1100000000011011010011111001
3 Ternary 112001001010121121
4 Quaternary 30000123103321
5 Quinary 403032012312
6 Senary 31553305241
8 Octal 1400332371
10 Decimal 201438457
12 Duodecimal 57565221
16 Hexadecimal c01b4f9
20 Vigesimal 32ijg2h
36 Base36 3bxiwp

Cryptographic Hash Functions

md5 ff8d7e870111c42478b9cc8928391534
sha1 0142c22a77e2fea7edc7e44f8ca3b271447aef27
sha256 efef8b3d09bb9f1d6845be9a59501a08c82c4e084d6163b8233ad9d10ac946ba
sha512 053593ab94f5571183e31aacb1faba1001de1e17126ab91ab31aeeb3cbdf070a2796cb10353ecbe06ca67a4f899789d55d113447ae7d67418f25e1a162a13bc3
ripemd-160 406588d27b6fcb39baf1028af4c265823b682563

201438457 as geometric shapes

Circle

Radius = n
Diameter 402876914
Circumference 1265675153.3233
Area 1.2747782497434E+17

Sphere

Radius = n
Volume 3.4238581819397E+25
Surface area 5.0991129989738E+17
Circumference 1265675153.3233

Square

Length = n
Perimeter 805753828
Area 40577451958540849
Diagonal 284876997.87291

Cube

Length = n
Surface area 243464711751245094
Volume 8.1738593115201E+24
Space diagonal 348901642.12228

Equilateral Triangle

Length = n
Perimeter 604315371
Area 1.7570552108469E+16
Altitude 174450821.06114

Triangular Pyramid

Length = n
Surface area 1.7570552108469E+16
Volume 9.6329855794011E+23
Height 94958999.29097