201239831 (number)

201239831 is an odd 9-digits composite number following 201239830 and preceding 201239832. In scientific notation, it is written as 2.01239831 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 185759832 positive integers (up to 201239831) that are relatively prime to 201239831.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01239831 × 10^8
Engineering notation 2.01239831 × 10^6

Prime Factorization of 201239831

Prime Factorization 13 × 15479987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201239831
Product of the distinct prime numbers

The prime factorization of 201239831 is 13 × 15479987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 2, 17, 250, 139, 719, 2831, 29605, 85846, 38269, 626495, 9969123, 8977756, 39718996, 38709499, 4524009, 620962152, 1895092333, 8414092611

Basic calculations (n = 201239831)

Multiplication

n×y
n×2 402479662
n×3 603719493
n×4 804959324
n×5 1006199155

Division

n÷y
n÷2 100619915.5
n÷3 67079943.666667
n÷3 50309957.75
n÷5 40247966.2

Exponentiation

ny
n2 40497469580908561
n3 8.1497039343897E+24
n4 1.6400450424566E+33
n5 3.3004238717636E+41

Nth Root

y√n
2√n 14185.902544428
3√n 586.00948840573
4√n 119.10458658015
5√n 45.78706321927

Divisors of 201239831

1, 13, 15479987, 201239831

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 -201239830
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 201239831 can be divided by 4 positive divisors. The sum of these divisors (counting 201239831) is 1, the average is 0.25.

Base conversion 201239831

Base System Value
2 Binary 1011111111101010110100010111
3 Ternary 112000200001011002
4 Quaternary 23333222310113
5 Quinary 403004133311
6 Senary 31545133515
8 Octal 1377526427
10 Decimal 201239831
12 Duodecimal 5748a29b
16 Hexadecimal bfead17
20 Vigesimal 32hejbb
36 Base36 3bt9nb

Cryptographic Hash Functions

md5 398b876a4309fcd82643f00edf892931
sha1 ad5f0afacb6d9184c56548e818f94b69fcab18a2
sha256 c46270047cd758ba8db82ebd3825f31fe1b0c8311cb8acb339f9a4f38235308d
sha512 6ac47c423928c9b52437cb3ec6d7ad92858297a86b0cfddabac94895e94c7ff27266993973a6f550beafa8b1a760b62ae8c47069c822ccc6995d46c069148834
ripemd-160 5843f69563a97672ce8dd9a24324ccee231053b2

201239831 as geometric shapes

Circle

Radius = n
Diameter 402479662
Circumference 1264427149.3585
Area 1.2722655292436E+17

Sphere

Radius = n
Volume 3.4137400012281E+25
Surface area 5.0890621169743E+17
Circumference 1264427149.3585

Square

Length = n
Perimeter 804959324
Area 40497469580908561
Diagonal 284596098.28987

Cube

Length = n
Surface area 242984817485451366
Volume 8.1497039343897E+24
Space diagonal 348557611.79857

Equilateral Triangle

Length = n
Perimeter 603719493
Area 1.7535918723027E+16
Altitude 174278805.89929

Triangular Pyramid

Length = n
Surface area 1.7535918723027E+16
Volume 9.6045181944494E+23
Height 94865366.096623