201611221 (number)

201611221 is an odd 9-digits composite number following 201611220 and preceding 201611222. In scientific notation, it is written as 2.01611221 × 10^8. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 172809612 positive integers (up to 201611221) that are relatively prime to 201611221.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred eleven thousand two hundred twenty-one

Notation

Scientific notation 2.01611221 × 10^8
Engineering notation 2.01611221 × 10^6

Prime Factorization of 201611221

Prime Factorization 7 × 28801603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201611221
Product of the distinct prime numbers

The prime factorization of 201611221 is 7 × 28801603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201611221)

Multiplication

n×y
n×2 403222442
n×3 604833663
n×4 806444884
n×5 1008056105

Division

n÷y
n÷2 100805610.5
n÷3 67203740.333333
n÷3 50402805.25
n÷5 40322244.2

Exponentiation

ny
n2 40647084433110841
n3 8.1949083226496E+24
n4 1.6521854729124E+33
n5 3.3309913051234E+41

Nth Root

y√n
2√n 14198.98661877
3√n 586.36976220699
4√n 119.15950074908
5√n 45.80395084848

Divisors of 201611221

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 -201611220
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 201611221 can be divided by 4 positive divisors. The sum of these divisors (counting 201611221) is 1, the average is 0.25.

Base conversion 201611221

Base System Value
2 Binary 1100000001000101011111010101
3 Ternary 112001100220121021
4 Quaternary 30001011133111
5 Quinary 403103024341
6 Senary 32001121141
8 Octal 1401053725
10 Decimal 201611221
12 Duodecimal 576291b1
16 Hexadecimal c0457d5
20 Vigesimal 3301811
36 Base36 3c187p

Cryptographic Hash Functions

md5 d6f17747dd3eea320c98cb38106ed88e
sha1 732d7df73452f83dda3da24c3e663de64357f76b
sha256 b82c1f20c9d32eb769a85e9b6c3954711da5a63315e11c29f9bf6d45cc37e35c
sha512 07cd4c5a0ccb6a564c77c23652a7ae441c9a87038289d888f4511e0dc62a6e50d6547ad8973b941f958d72f33e365395d904588803f3ac75472ea5cc66336a05
ripemd-160 1864d8f8c19e8d3bc5eef4d5e8533f33d918ebdf

201611221 as geometric shapes

Circle

Radius = n
Diameter 403222442
Circumference 1266760661.5497
Area 1.2769658184491E+17

Sphere

Radius = n
Volume 3.4326751711037E+25
Surface area 5.1078632737962E+17
Circumference 1266760661.5497

Square

Length = n
Perimeter 806444884
Area 40647084433110841
Diagonal 285121323.0648

Cube

Length = n
Surface area 243882506598665046
Volume 8.1949083226496E+24
Space diagonal 349200878.148

Equilateral Triangle

Length = n
Perimeter 604833663
Area 1.7600703854422E+16
Altitude 174600439.074

Triangular Pyramid

Length = n
Surface area 1.7600703854422E+16
Volume 9.6577920769126E+23
Height 95040441.0216