202220991 is an odd 9-digits composite number following 202220990
and preceding 202220992 . In scientific notation, it is written as 2.02220991 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 110525184 positive integers (up to 202220991) that are relatively prime to 202220991.
202220991 has 8 divisors, whose sum is 206717184
The reverse of 202220991 is 199022202
Previous prime number is 161
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred two million two hundred twenty thousand nine hundred ninety-one
Scientific notation
2.02220991 × 10^8
Engineering notation
2.02220991 × 10^6
Prime Factorization
63 × 161 × 19937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202220991
Product of the distinct prime numbers
The prime factorization of 202220991 is 63 × 161 × 19937.
Since it has a total of 3 prime factors.
1 , 2 , 49 , 85 , 155 , 518 , 1326 , 2423 , 74879 , 10326 , 76753 , 598104 , 6869824 , 7724563 , 2216646 , 60654143 , 848438862 , 945342793 , 6566896567 , 2375893323
n×2
404441982
n×3
606662973
n×4
808883964
n×5
1011104955
n÷2
101110495.5
n÷3
67406997
n÷3
50555247.75
n÷5
40444198.2
n2
40893329201022081
n3
8.2694895563199E+24
n4
1.6722643731432E+33
n5
3.38166958751E+41
2 √n
14220.442714627
3 √n
586.96032263275
4 √n
119.24949775419
5 √n
45.831624057114
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
-202220990
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 202220991 can be divided by 8 positive divisors.
The sum of these divisors (counting 202220991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000011011010010110111111
3
Ternary
112002111220001100
4
Quaternary
30003122112333
5
Quinary
403232032431
6
Senary
32022144143
8
Octal
1403322677
10
Decimal
202220991
12
Duodecimal
57882053
16
Hexadecimal
c0da5bf
20
Vigesimal
333hc9b
36
Base36
3ceapr
md5
86f211da6f1bc1eb60590a470f35ef47
sha1
4178a9539871033f391e3ecb0b9623a160c1c349
sha256
282c55c6db2ae8552d0f2ad4930408731588af87f0bc74e9b8c64ae59a4bb454
sha512
5e1d70a4981d907aed29ebd5709d73f9f788e2fab53a8e193eaea1146774f25539e627dacd0efc6ffc684e920f61371fb2c7f05fbc453ba70572cc3e037353c2
ripemd-160
c4c48fe0d814b5b39a93ede306d67256c13725d7
Diameter
404441982
Circumference
1270591959.4545
Area
1.2847018259876E+17
Volume
3.4639156852096E+25
Surface area
5.1388073039504E+17
Circumference
1270591959.4545
Perimeter
808883964
Area
40893329201022081
Diagonal
285983668.06873
Surface area
245359975206132486
Volume
8.2694895563199E+24
Space diagonal
350257030.76893
Perimeter
606662973
Area
1.7707330966703E+16
Altitude
175128515.38446
Surface area
1.7707330966703E+16
Volume
9.7456869037086E+23
Height
95327889.356243