202149 is an odd 6-digits composite number following 202148
and preceding 202150 . In scientific notation, it is written as 2.02149 × 10^5.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 134748 positive integers (up to 202149) that are relatively prime to 202149.
202149 has 8 divisors, whose sum is 299520
The reverse of 202149 is 941202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
two hundred two thousand one hundred forty-nine
Scientific notation
2.02149 × 10^5
Engineering notation
2.02149 × 10^3
Prime Factorization
9 × 3 × 7487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202149
Product of the distinct prime numbers
The prime factorization of 202149 is 9 × 3 × 7487.
Since it has a total of 3 prime factors.
8 , 10 , 11 , 73 , 587 , 658 , 1434 , 1685 , 75231 , 68007 , 419628 , 496249 , 1973590 , 9132244 , 72930725 , 86339926 , 266646540 , 873426695 , 9921875856 , 6490951442
n×2
404298
n×3
606447
n×4
808596
n×5
1010745
n÷2
101074.5
n÷3
67383
n÷3
50537.25
n÷5
40429.8
n2
40864218201
n3
8260660845113949
n4
1.6698843291789E+21
n5
3.3756544725919E+26
2 √n
449.60983085337
3 √n
58.689066142406
4 √n
21.20400506634
5 √n
11.511563658135
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
-202148
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 202149 can be divided by 8 positive divisors.
The sum of these divisors (counting 202149) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110100101
3
Ternary
101021022000
4
Quaternary
301112211
5
Quinary
22432044
6
Senary
4155513
8
Octal
612645
10
Decimal
202149
12
Duodecimal
98b99
16
Hexadecimal
315a5
20
Vigesimal
15579
36
Base36
4bz9
md5
c9776883d9660a3b6488fc60e63f6ae4
sha1
272733b281ba717234134b73bd02c7efef05cd6d
sha256
ef9533f603523133fce686409ccf30f3addcb7e7e3771a3e95e929427b11acc4
sha512
28c22ed300314902352a14c435f79aca165a34680343e727cc2ba184856ad014e2c03a4fce508a087944df96ebc76ed6c644d2e565d40c2ce29c9026f0055f0a
ripemd-160
4e6da6446cc2496725e1f306ea158d9bfc6834ce
Diameter
404298
Circumference
1270139.626661
Area
128378727694.95
Volume
3.4602175233076E+16
Surface area
513514910779.81
Circumference
1270139.626661
Perimeter
808596
Area
40864218201
Diagonal
285881.85742016
Surface area
245185309206
Volume
8260660845113949
Space diagonal
350132.33869924
Perimeter
606447
Area
17694725533.928
Altitude
175066.16934962
Surface area
17694725533.928
Volume
9.7352821677705E+14
Height
95293.952473386