201438821 (number)

201438821 is an odd 9-digits composite number following 201438820 and preceding 201438822. In scientific notation, it is written as 2.01438821 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 201354444 positive integers (up to 201438821) that are relatively prime to 201438821.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred thirty-eight thousand eight hundred twenty-one

Notation

Scientific notation 2.01438821 × 10^8
Engineering notation 2.01438821 × 10^6

Prime Factorization of 201438821

Prime Factorization 2459 × 81919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201438821
Product of the distinct prime numbers

The prime factorization of 201438821 is 2459 × 81919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201438821)

Multiplication

n×y
n×2 402877642
n×3 604316463
n×4 805755284
n×5 1007194105

Division

n÷y
n÷2 100719410.5
n÷3 67146273.666667
n÷3 50359705.25
n÷5 40287764.2

Exponentiation

ny
n2 40577598605870041
n3 8.1739036221777E+24
n4 1.6465415086191E+33
n5 3.3167738022379E+41

Nth Root

y√n
2√n 14192.914464619
3√n 586.2025774398
4√n 119.13401892247
5√n 45.796114674023

Divisors of 201438821

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 -201438820
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 201438821 can be divided by 4 positive divisors. The sum of these divisors (counting 201438821) is 1, the average is 0.25.

Base conversion 201438821

Base System Value
2 Binary 1100000000011011011001100101
3 Ternary 112001001011010002
4 Quaternary 30000123121211
5 Quinary 403032020241
6 Senary 31553311045
8 Octal 1400333145
10 Decimal 201438821
12 Duodecimal 57565485
16 Hexadecimal c01b665
20 Vigesimal 32ijh11
36 Base36 3bxj6t

Cryptographic Hash Functions

md5 a59094f23c3dc7abd1d45406e94bd588
sha1 a80a4dd804adfc6fe2bb3d921514df24114ffc7c
sha256 b5292387db9653fac917209d81847fdcdea2950d17c19f2f0a6b7c506f1ef588
sha512 f841cafd55b46953df9d8eb079d6b874cf827331f17efe9cbf090cd12b6444332f090a8fc2b7dc8084a00408d0229eed38af043185acda2844eed61ea8a19b5b
ripemd-160 c927cd5406086ee6b21daa3c171622ab669f7d42

201438821 as geometric shapes

Circle

Radius = n
Diameter 402877642
Circumference 1265677440.4028
Area 1.2747828568052E+17

Sphere

Radius = n
Volume 3.4238767427446E+25
Surface area 5.0991314272207E+17
Circumference 1265677440.4028

Square

Length = n
Perimeter 805755284
Area 40577598605870041
Diagonal 284877512.64665

Cube

Length = n
Surface area 243465591635220246
Volume 8.1739036221777E+24
Space diagonal 348902272.58877

Equilateral Triangle

Length = n
Perimeter 604316463
Area 1.7570615608626E+16
Altitude 174451136.29439

Triangular Pyramid

Length = n
Surface area 1.7570615608626E+16
Volume 9.6330378000119E+23
Height 94959170.882215