202197921 is an odd 9-digits composite number following 202197920
and preceding 202197922 . In scientific notation, it is written as 2.02197921 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 134451312 positive integers (up to 202197921) that are relatively prime to 202197921.
202197921 has 8 divisors, whose sum is 270291840
The reverse of 202197921 is 129791202
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred two million one hundred ninety-seven thousand nine hundred twenty-one
Scientific notation
2.02197921 × 10^8
Engineering notation
2.02197921 × 10^6
Prime Factorization
3 × 389 × 173263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202197921
Product of the distinct prime numbers
The prime factorization of 202197921 is 3 × 389 × 173263.
Since it has a total of 3 prime factors.
2 , 3 , 25 , 23 , 784 , 252 , 7334 , 6232 , 23032 , 91019 , 481231 , 300780 , 9770529 , 6217621 , 56448255 , 44576729 , 40436581 , 771342164 , 7182277326 , 3864952460
n×2
404395842
n×3
606593763
n×4
808791684
n×5
1010989605
n÷2
101098960.5
n÷3
67399307
n÷3
50549480.25
n÷5
40439584.2
n2
40883999256722241
n3
8.2666596518748E+24
n4
1.6715013952237E+33
n5
3.3797410706282E+41
2 √n
14219.631535311
3 √n
586.93800103045
4 √n
119.24609652022
5 √n
45.830578286529
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
-202197920
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 202197921 can be divided by 8 positive divisors.
The sum of these divisors (counting 202197921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000011010100101110100001
3
Ternary
112002110201101220
4
Quaternary
30003110232201
5
Quinary
403230313141
6
Senary
32021445253
8
Octal
1403245641
10
Decimal
202197921
12
Duodecimal
57870829
16
Hexadecimal
c0d4ba1
20
Vigesimal
333eeg1
36
Base36
3cdswx
md5
9874d64c75526a0e9041768131995c2a
sha1
29fce21321bd20f5e169eb08fee7684541ba47e3
sha256
2db7082a36ac04006133ccd9d1a30e1e8f12f6fd18d664f641471dd8fe30b9b9
sha512
77b748f51c5c92dcdd8db23fe5e125e7ae7303fd5b548d7aac240f33142536791c90d63d93ec3a29fff21b44bfe2ddfb46d04f9a9812d9686aa9e8d2b5a24a01
ripemd-160
c4219a7d977f98f770aa5697aefe38525d60472f
Diameter
404395842
Circumference
1270447006.3695
Area
1.2844087171429E+17
Volume
3.4627302976076E+25
Surface area
5.1376348685716E+17
Circumference
1270447006.3695
Perimeter
808791684
Area
40883999256722241
Diagonal
285951042.16184
Surface area
245303995540333446
Volume
8.2666596518748E+24
Space diagonal
350217072.3568
Perimeter
606593763
Area
1.7703290982313E+16
Altitude
175108536.1784
Surface area
1.7703290982313E+16
Volume
9.7423518293365E+23
Height
95317014.053948