201991647 (number)

201991647 is an odd 9-digits composite number following 201991646 and preceding 201991648. In scientific notation, it is written as 2.01991647 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 112245120 positive integers (up to 201991647) that are relatively prime to 201991647.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-one thousand six hundred forty-seven

Notation

Scientific notation 2.01991647 × 10^8
Engineering notation 2.01991647 × 10^6

Prime Factorization of 201991647

Prime Factorization 3 × 143 × 2999 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201991647
Product of the distinct prime numbers

The prime factorization of 201991647 is 3 × 143 × 2999 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 1, 48, 278, 267, 1165, 1837, 69338, 35090, 451038, 415915, 5031698, 7199048, 28530343, 24793464, 79442456, 50827039, 7534152889, 3611476236

Basic calculations (n = 201991647)

Multiplication

n×y
n×2 403983294
n×3 605974941
n×4 807966588
n×5 1009958235

Division

n÷y
n÷2 100995823.5
n÷3 67330549
n÷3 50497911.75
n÷5 40398329.4

Exponentiation

ny
n2 40800625457772609
n3 8.2413855348456E+24
n4 1.6646910377454E+33
n5 3.3625368446034E+41

Nth Root

y√n
2√n 14212.376542999
3√n 586.73834312067
4√n 119.21567238832
5√n 45.821223574359

Divisors of 201991647

1, 3, 143, 157, 429, 471, 2999, 8997, 22451, 67353, 428857, 470843, 1286571, 1412529, 67330549, 201991647

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201991646
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201991647 can be divided by 16 positive divisors. The sum of these divisors (counting 201991647) is 1, the average is 0.0625.

Base conversion 201991647

Base System Value
2 Binary 1100000010100010010111011111
3 Ternary 112002002020110010
4 Quaternary 30002202113133
5 Quinary 403202213042
6 Senary 32013214303
8 Octal 1402422737
10 Decimal 201991647
12 Duodecimal 57791393
16 Hexadecimal c0a25df
20 Vigesimal 3328j27
36 Base36 3c9dr3

Cryptographic Hash Functions

md5 94b6473880459105bc2228a41aab6118
sha1 3210a40595dd792c1f2358eecd9c362e44a691af
sha256 18a41a452a30ee93b21907a8d8696bbf48795251a15fcde1bf1f27f45b819afe
sha512 a487b3767fe72568cd0836e6c77e8a108832a1abb025e41f9c0919c2b870ee6a4be890203c792e93cdf0417831ea37f6eacd865226eaa3df6e8eb89976714a22
ripemd-160 c1df1983cc21825a31d6baaee05686c788193142

201991647 as geometric shapes

Circle

Radius = n
Diameter 403983294
Circumference 1269150948.6034
Area 1.2817894520001E+17

Sphere

Radius = n
Volume 3.452143500223E+25
Surface area 5.1271578080003E+17
Circumference 1269150948.6034

Square

Length = n
Perimeter 807966588
Area 40800625457772609
Diagonal 285659326.67348

Cube

Length = n
Surface area 244803752746635654
Volume 8.2413855348456E+24
Space diagonal 349859795.30852

Equilateral Triangle

Length = n
Perimeter 605974941
Area 1.7667189068363E+16
Altitude 174929897.65426

Triangular Pyramid

Length = n
Surface area 1.7667189068363E+16
Volume 9.7125659967701E+23
Height 95219775.557826