201994838 (number)

201994838 is an even 9-digits composite number following 201994837 and preceding 201994839. In scientific notation, it is written as 2.01994838 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 100997418 positive integers (up to 201994838) that are relatively prime to 201994838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01994838 × 10^8
Engineering notation 2.01994838 × 10^6

Prime Factorization of 201994838

Prime Factorization 2 × 100997419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201994838
Product of the distinct prime numbers

The prime factorization of 201994838 is 2 × 100997419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 34, 43, 845, 945, 1845, 5486, 36132, 42448, 159209, 513694, 5422077, 7985091, 85359251, 48839813, 681749176, 41267649, 5679623371, 198036544

Basic calculations (n = 201994838)

Multiplication

n×y
n×2 403989676
n×3 605984514
n×4 807979352
n×5 1009974190

Division

n÷y
n÷2 100997419
n÷3 67331612.666667
n÷3 50498709.5
n÷5 40398967.6

Exponentiation

ny
n2 40801914578646244
n3 8.2417761254035E+24
n4 1.6647962332831E+33
n5 3.3628024544504E+41

Nth Root

y√n
2√n 14212.488803865
3√n 586.74143280651
4√n 119.21614321838
5√n 45.821368347277

Divisors of 201994838

1, 2, 100997419, 201994838

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 -201994837
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 201994838 can be divided by 4 positive divisors. The sum of these divisors (counting 201994838) is 1, the average is 0.25.

Base conversion 201994838

Base System Value
2 Binary 1100000010100011001001010110
3 Ternary 112002002101211022
4 Quaternary 30002203021112
5 Quinary 403202313323
6 Senary 32013241142
8 Octal 1402431126
10 Decimal 201994838
12 Duodecimal 577931b2
16 Hexadecimal c0a3256
20 Vigesimal 332971i
36 Base36 3c9g7q

Cryptographic Hash Functions

md5 4785e699d91bbf7a5d8ddc427bcfbdf7
sha1 99596919a0b4b2a09c178b495463a6ae1ad4b511
sha256 373d4da62eb054062d8c3a7401a32f6fb7faab892e414fe681e87290f82d7123
sha512 19742d6fdee0d06d85829d87c53ae7140f4634db44b385f121885368185b56a0e6b5b447be8a8e863e7955b549676cec8065dd6e72ad7a4c9cc6ab44ac4a71ee
ripemd-160 55e0e04d8ee62c2740cadf885ff61841e9c6835a

201994838 as geometric shapes

Circle

Radius = n
Diameter 403989676
Circumference 1269170998.2477
Area 1.2818299509267E+17

Sphere

Radius = n
Volume 3.4523071104132E+25
Surface area 5.1273198037069E+17
Circumference 1269170998.2477

Square

Length = n
Perimeter 807979352
Area 40801914578646244
Diagonal 285663839.42896

Cube

Length = n
Surface area 244811487471877464
Volume 8.2417761254035E+24
Space diagonal 349865322.28264

Equilateral Triangle

Length = n
Perimeter 605984514
Area 1.7667747274075E+16
Altitude 174932661.14132

Triangular Pyramid

Length = n
Surface area 1.7667747274075E+16
Volume 9.713026312157E+23
Height 95221279.809652