201664891 (number)

201664891 is an odd 9-digits composite number following 201664890 and preceding 201664892. In scientific notation, it is written as 2.01664891 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 198246784 positive integers (up to 201664891) that are relatively prime to 201664891.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-four thousand eight hundred ninety-one

Notation

Scientific notation 2.01664891 × 10^8
Engineering notation 2.01664891 × 10^6

Prime Factorization of 201664891

Prime Factorization 59 × 3418049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201664891
Product of the distinct prime numbers

The prime factorization of 201664891 is 59 × 3418049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201664891)

Multiplication

n×y
n×2 403329782
n×3 604994673
n×4 806659564
n×5 1008324455

Division

n÷y
n÷2 100832445.5
n÷3 67221630.333333
n÷3 50416222.75
n÷5 40332978.2

Exponentiation

ny
n2 40668728262041881
n3 8.2014546520733E+24
n4 1.6539454584518E+33
n5 3.3354273059863E+41

Nth Root

y√n
2√n 14200.876416616
3√n 586.42178919381
4√n 119.16743018382
5√n 45.806389240854

Divisors of 201664891

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 -201664890
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 201664891 can be divided by 4 positive divisors. The sum of these divisors (counting 201664891) is 1, the average is 0.25.

Base conversion 201664891

Base System Value
2 Binary 1100000001010010100101111011
3 Ternary 112001110122020001
4 Quaternary 30001102211323
5 Quinary 403111234031
6 Senary 32002213431
8 Octal 1401224573
10 Decimal 201664891
12 Duodecimal 57654277
16 Hexadecimal c05297b
20 Vigesimal 330824b
36 Base36 3c2dmj

Cryptographic Hash Functions

md5 5a85beae1d097fb67aa7c567a7f10223
sha1 b7e06a3e2b74b158577f1b996cb548dcc378c483
sha256 500db1012579ff083eb2b771035d656490134dca7e7d73baabe208174dd4f093
sha512 10fd8bc46b3502e738fe23b31d220590072c792fc26bc73392bb259928da4d1c7bb5adfd10a79f8c15005024c7d94f488d454f8157f58de2f5ac325129a9c886
ripemd-160 7d4c77b83fc3d09e8714345f84308ec3387a7861

201664891 as geometric shapes

Circle

Radius = n
Diameter 403329782
Circumference 1267097880.1052
Area 1.2776457793887E+17

Sphere

Radius = n
Volume 3.4354172911604E+25
Surface area 5.1105831175548E+17
Circumference 1267097880.1052

Square

Length = n
Perimeter 806659564
Area 40668728262041881
Diagonal 285197223.90669

Cube

Length = n
Surface area 244012369572251286
Volume 8.2014546520733E+24
Space diagonal 349293837.31484

Equilateral Triangle

Length = n
Perimeter 604994673
Area 1.7610075907267E+16
Altitude 174646918.65742

Triangular Pyramid

Length = n
Surface area 1.7610075907267E+16
Volume 9.665507000125E+23
Height 95065741.302231