201438949 (number)

201438949 is an odd 9-digits composite number following 201438948 and preceding 201438950. In scientific notation, it is written as 2.01438949 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 199556236 positive integers (up to 201438949) that are relatively prime to 201438949.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred thirty-eight thousand nine hundred forty-nine

Notation

Scientific notation 2.01438949 × 10^8
Engineering notation 2.01438949 × 10^6

Prime Factorization of 201438949

Prime Factorization 107 × 1882607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201438949
Product of the distinct prime numbers

The prime factorization of 201438949 is 107 × 1882607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 71, 44, 54, 510, 9124, 7592, 90485, 86245, 701577, 512712, 8287914, 174035, 89369341, 65325214, 55393369, 628745658, 6268301037, 7654548258

Basic calculations (n = 201438949)

Multiplication

n×y
n×2 402877898
n×3 604316847
n×4 805755796
n×5 1007194745

Division

n÷y
n÷2 100719474.5
n÷3 67146316.333333
n÷3 50359737.25
n÷5 40287789.8

Exponentiation

ny
n2 40577650174224601
n3 8.1739192039855E+24
n4 1.6465456936617E+33
n5 3.316784340117E+41

Nth Root

y√n
2√n 14192.918973911
3√n 586.20270160308
4√n 119.13403784776
5√n 45.796120494054

Divisors of 201438949

1, 107, 1882607, 201438949

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 -201438948
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 201438949 can be divided by 4 positive divisors. The sum of these divisors (counting 201438949) is 1, the average is 0.25.

Base conversion 201438949

Base System Value
2 Binary 1100000000011011011011100101
3 Ternary 112001001011021211
4 Quaternary 30000123123211
5 Quinary 403032021244
6 Senary 31553311421
8 Octal 1400333345
10 Decimal 201438949
12 Duodecimal 57565571
16 Hexadecimal c01b6e5
20 Vigesimal 32ijh79
36 Base36 3bxjad

Cryptographic Hash Functions

md5 a0e7df2db698588bc466f7e3fef39db1
sha1 c2f6ca29d045198c907f3dfa31f67f5bcb03aa72
sha256 c91e49e4242f17308a9b8539d83acce8c298095e15cac0f79bdbe00e038d4110
sha512 0ffc04c1d6e81bcd949b2f22b78c59e9e956fdc19ed7aa2007bc4dfab90cb81d9540fe07c8eb4060da378bb8be6830f5a2356bdfa33b3cb3df6d0f2f24fd6eb0
ripemd-160 a0c7d1d345eb411a3e76cfb62a432d8fefa883cb

201438949 as geometric shapes

Circle

Radius = n
Diameter 402877898
Circumference 1265678244.6505
Area 1.2747844768728E+17

Sphere

Radius = n
Volume 3.423883269637E+25
Surface area 5.0991379074912E+17
Circumference 1265678244.6505

Square

Length = n
Perimeter 805755796
Area 40577650174224601
Diagonal 284877693.66598

Cube

Length = n
Surface area 243465901045347606
Volume 8.1739192039855E+24
Space diagonal 348902494.29128

Equilateral Triangle

Length = n
Perimeter 604316847
Area 1.7570637938378E+16
Altitude 174451247.14564

Triangular Pyramid

Length = n
Surface area 1.7570637938378E+16
Volume 9.6330561633485E+23
Height 94959231.221994