201291391 (number)

201291391 is an odd 9-digits composite number following 201291390 and preceding 201291392. In scientific notation, it is written as 2.01291391 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 171924120 positive integers (up to 201291391) that are relatively prime to 201291391.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred ninety-one thousand three hundred ninety-one

Notation

Scientific notation 2.01291391 × 10^8
Engineering notation 2.01291391 × 10^6

Prime Factorization of 201291391

Prime Factorization 7 × 283 × 101611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201291391
Product of the distinct prime numbers

The prime factorization of 201291391 is 7 × 283 × 101611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 92, 7, 529, 54, 68, 7998, 37985, 47783, 704798, 893641, 122946, 9071044, 34415883, 26233058, 141406571, 118303942, 73295398, 2048511621

Basic calculations (n = 201291391)

Multiplication

n×y
n×2 402582782
n×3 603874173
n×4 805165564
n×5 1006456955

Division

n÷y
n÷2 100645695.5
n÷3 67097130.333333
n÷3 50322847.75
n÷5 40258278.2

Exponentiation

ny
n2 40518224090714881
n3 8.1559696880697E+24
n4 1.6417264834654E+33
n5 3.3046540749829E+41

Nth Root

y√n
2√n 14187.719725171
3√n 586.05953162861
4√n 119.11221484454
5√n 45.789409215151

Divisors of 201291391

1, 7, 283, 1981, 101611, 711277, 28755913, 201291391

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201291390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201291391 can be divided by 8 positive divisors. The sum of these divisors (counting 201291391) is 1, the average is 0.125.

Base conversion 201291391

Base System Value
2 Binary 1011111111110111011001111111
3 Ternary 112000202122212201
4 Quaternary 23333313121333
5 Quinary 403012311031
6 Senary 31550212331
8 Octal 1377673177
10 Decimal 201291391
12 Duodecimal 574b40a7
16 Hexadecimal bff767f
20 Vigesimal 32i189b
36 Base36 3budfj

Cryptographic Hash Functions

md5 32e431e5a1b248e0293e1572c6dea3ba
sha1 3464635638e14557f56e72825b46ef067d9983cb
sha256 e432152c83b6ddfe6d28ebb7fff1feb1e9e8ae030ed6110952ec9458f7963f24
sha512 3841c58acf5b71a46cbc4ff55d5a049bd846f87bf97b4dc5fc4b95b02ecc239295509f5551170b21418128beff70beb140ed1f8753af8b8b75d84a3653e96489
ripemd-160 2a1e5fd3fc0ba0cf3375e9973e4229292a56e4fc

201291391 as geometric shapes

Circle

Radius = n
Diameter 402582782
Circumference 1264751110.3929
Area 1.2729175513989E+17

Sphere

Radius = n
Volume 3.4163645939921E+25
Surface area 5.0916702055958E+17
Circumference 1264751110.3929

Square

Length = n
Perimeter 805165564
Area 40518224090714881
Diagonal 284669015.14115

Cube

Length = n
Surface area 243109344544289286
Volume 8.1559696880697E+24
Space diagonal 348646916.33821

Equilateral Triangle

Length = n
Perimeter 603874173
Area 1.7544905689395E+16
Altitude 174323458.16911

Triangular Pyramid

Length = n
Surface area 1.7544905689395E+16
Volume 9.6119024559767E+23
Height 94889671.713715