202157089 is an odd 9-digits composite number following 202157088
and preceding 202157090 . In scientific notation, it is written as 2.02157089 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 202025860 positive integers (up to 202157089) that are relatively prime to 202157089.
202157089 has 4 divisors, whose sum is 202288320
The reverse of 202157089 is 980751202
Previous prime number is 1559
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred two million one hundred fifty-seven thousand eighty-nine
Scientific notation
2.02157089 × 10^8
Engineering notation
2.02157089 × 10^6
Prime Factorization
1559 × 129671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202157089
Product of the distinct prime numbers
The prime factorization of 202157089 is 1559 × 129671.
Since it has a total of 2 prime factors.
3 , 1 , 1 , 39 , 570 , 793 , 8769 , 3812 , 65519 , 89270 , 380748 , 749553 , 3129786 , 3194144 , 37927024 , 91505659 , 832024982 , 393574474 , 1440438134 , 4011395182
n×2
404314178
n×3
606471267
n×4
808628356
n×5
1010785445
n÷2
101078544.5
n÷3
67385696.333333
n÷3
50539272.25
n÷5
40431417.8
n2
40867488632953921
n3
8.2616525367786E+24
n4
1.6701516271646E+33
n5
3.3763299113621E+41
2 √n
14218.195701284
3 √n
586.89848947044
4 √n
119.24007590271
5 √n
45.828727124714
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
-202157088
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 202157089 can be divided by 4 positive divisors.
The sum of these divisors (counting 202157089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000011001010110000100001
3
Ternary
112002101122101121
4
Quaternary
30003022300201
5
Quinary
403223011324
6
Senary
32020532241
8
Octal
1403126041
10
Decimal
202157089
12
Duodecimal
57851081
16
Hexadecimal
c0cac21
20
Vigesimal
3339ce9
36
Base36
3ccxep
md5
b556366e7e09bd5636e56fe8229239e9
sha1
79978bdeab3bdc768fb38b021920a1a39ad09b6e
sha256
485d5261203ac453bf659c55d3a86def810b611375d3b8ff07baa439bd1cb2dc
sha512
52ddb4ec00b00c91c6d41fe792eb81e86a95ce5242d649df42f3d6172079648d456114461de4196683f8106a47e2176568fe6e6c748ee20779cb81cfec1c3a6a
ripemd-160
8e1e0c4bcb3067d316844775471f74a3ec84e748
Diameter
404314178
Circumference
1270190451.347
Area
1.2838900205995E+17
Volume
3.4606329221407E+25
Surface area
5.1355600823981E+17
Circumference
1270190451.347
Perimeter
808628356
Area
40867488632953921
Diagonal
285893296.99366
Surface area
245204931797723526
Volume
8.2616525367786E+24
Space diagonal
350146349.25822
Perimeter
606471267
Area
1.7696141672505E+16
Altitude
175073174.62911
Surface area
1.7696141672505E+16
Volume
9.7364508876053E+23
Height
95297765.664555