201438157 (number)

201438157 is an odd 9-digits composite number following 201438156 and preceding 201438158. In scientific notation, it is written as 2.01438157 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 201052476 positive integers (up to 201438157) that are relatively prime to 201438157.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01438157 × 10^8
Engineering notation 2.01438157 × 10^6

Prime Factorization of 201438157

Prime Factorization 523 × 385159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201438157
Product of the distinct prime numbers

The prime factorization of 201438157 is 523 × 385159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 2, 90, 438, 362, 9414, 2951, 85610, 88727, 522365, 871575, 5576308, 8061734, 21765833, 94948898, 372136223, 117677504, 4138607602, 9853439654

Basic calculations (n = 201438157)

Multiplication

n×y
n×2 402876314
n×3 604314471
n×4 805752628
n×5 1007190785

Division

n÷y
n÷2 100719078.5
n÷3 67146052.333333
n÷3 50359539.25
n÷5 40287631.4

Exponentiation

ny
n2 40577331095556649
n3 8.1738227918677E+24
n4 1.6465197988384E+33
n5 3.3167191374202E+41

Nth Root

y√n
2√n 14192.891072646
3√n 586.20193334194
4√n 119.13392074739
5√n 45.796084482563

Divisors of 201438157

1, 523, 385159, 201438157

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 -201438156
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 201438157 can be divided by 4 positive divisors. The sum of these divisors (counting 201438157) is 1, the average is 0.25.

Base conversion 201438157

Base System Value
2 Binary 1100000000011011001111001101
3 Ternary 112001001010012111
4 Quaternary 30000123033031
5 Quinary 403032010112
6 Senary 31553304021
8 Octal 1400331715
10 Decimal 201438157
12 Duodecimal 57565011
16 Hexadecimal c01b3cd
20 Vigesimal 32ijf7h
36 Base36 3bxiod

Cryptographic Hash Functions

md5 dd520c58a80af027bc08641ed7217264
sha1 565b6058d7b61c44e3d393d6ddd28d621d94d182
sha256 674689cbe2a37f3f64cfe0f2e0c3cd1ff92c2cc4455f99b8b821067ead1dff1e
sha512 16f18ba03c7e6938008e2986fa66c8f0b963090dded51e4043141674c8fd2acc978e0353f54f5233aeff905e5e60941b7a3ae8161f8b1302f820ef580a853741
ripemd-160 5b4649ef47549a6420e49b165786fbbac2c8f19b

201438157 as geometric shapes

Circle

Radius = n
Diameter 402876314
Circumference 1265673268.3677
Area 1.2747744527208E+17

Sphere

Radius = n
Volume 3.4238428846235E+25
Surface area 5.0990978108833E+17
Circumference 1265673268.3677

Square

Length = n
Perimeter 805752628
Area 40577331095556649
Diagonal 284876573.60884

Cube

Length = n
Surface area 243463986573339894
Volume 8.1738227918677E+24
Space diagonal 348901122.50704

Equilateral Triangle

Length = n
Perimeter 604314471
Area 1.7570499773262E+16
Altitude 174450561.25352

Triangular Pyramid

Length = n
Surface area 1.7570499773262E+16
Volume 9.632942540578E+23
Height 94958857.869614