201491971 (number)

201491971 is an odd 9-digits composite number following 201491970 and preceding 201491972. In scientific notation, it is written as 2.01491971 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 188267520 positive integers (up to 201491971) that are relatively prime to 201491971.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred ninety-one thousand nine hundred seventy-one

Notation

Scientific notation 2.01491971 × 10^8
Engineering notation 2.01491971 × 10^6

Prime Factorization of 201491971

Prime Factorization 31 × 29 × 224129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201491971
Product of the distinct prime numbers

The prime factorization of 201491971 is 31 × 29 × 224129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 43, 89, 627, 533, 1613, 4999, 77000, 71629, 13636, 434138, 6508141, 6663715, 99882011, 67522388, 801022550, 941277320, 8285377892, 4901099037

Basic calculations (n = 201491971)

Multiplication

n×y
n×2 402983942
n×3 604475913
n×4 805967884
n×5 1007459855

Division

n÷y
n÷2 100745985.5
n÷3 67163990.333333
n÷3 50372992.75
n÷5 40298394.2

Exponentiation

ny
n2 40599014377464841
n3 8.1803754275727E+24
n4 1.6482799684216E+33
n5 3.3211517959709E+41

Nth Root

y√n
2√n 14194.786754298
3√n 586.25412977877
4√n 119.14187657704
5√n 45.798531096668

Divisors of 201491971

1, 29, 31, 899, 224129, 6499741, 6947999, 201491971

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 -201491970
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 201491971 can be divided by 8 positive divisors. The sum of these divisors (counting 201491971) is 1, the average is 0.125.

Base conversion 201491971

Base System Value
2 Binary 1100000000101000011000000011
3 Ternary 112001010212000121
4 Quaternary 30000220120003
5 Quinary 403040220341
6 Senary 31554401111
8 Octal 1400503003
10 Decimal 201491971
12 Duodecimal 57590197
16 Hexadecimal c028603
20 Vigesimal 32j69ib
36 Base36 3byo77

Cryptographic Hash Functions

md5 e460c78c9777dad5ea3b92e310f8da6a
sha1 66ac1525e2f327d9082e628318bc7a86b84efe40
sha256 05e68b96885e44047b2beff23122cc4d7882d26f731288c95dd7b58a4d7cff00
sha512 2abbf4989535813fcb08d693667c2b8b090f0146eecb5efd9e585125655c3f81fc13cace423c344c6b255f1d47ea30bfda38a70139c3e9ef6e44f3334110041b
ripemd-160 09491ca36c441e1693ffa19c352e53cf85580158

201491971 as geometric shapes

Circle

Radius = n
Diameter 402983942
Circumference 1266011391.7019
Area 1.2754556531123E+17

Sphere

Radius = n
Volume 3.4265876462492E+25
Surface area 5.1018226124492E+17
Circumference 1266011391.7019

Square

Length = n
Perimeter 805967884
Area 40599014377464841
Diagonal 284952678.09749

Cube

Length = n
Surface area 243594086264789046
Volume 8.1803754275727E+24
Space diagonal 348994331.08919

Equilateral Triangle

Length = n
Perimeter 604475913
Area 1.7579888909747E+16
Altitude 174497165.5446

Triangular Pyramid

Length = n
Surface area 1.7579888909747E+16
Volume 9.6406648958141E+23
Height 94984226.032495