209969557 is an odd 9-digits composite number following 209969556
and preceding 209969558 . In scientific notation, it is written as 2.09969557 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 179516736 positive integers (up to 209969557) that are relatively prime to 209969557.
209969557 has 12 divisors, whose sum is 244870860
The reverse of 209969557 is 755969902
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred nine million nine hundred sixty-nine thousand five hundred fifty-seven
Scientific notation
2.09969557 × 10^8
Engineering notation
2.09969557 × 10^6
Prime Factorization
7 × 7 × 409 × 10477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29995651
Product of the distinct prime numbers
The prime factorization of 209969557 is 7 × 7 × 409 × 10477.
Since it has a total of 4 prime factors.
10 , 8 , 75 , 52 , 317 , 859 , 255 , 6109 , 60475 , 7032 , 40470 , 807976 , 4817240 , 4924353 , 10446923 , 82225200 , 615395570 , 364068661 , 3901236869 , 361047180
n×2
419939114
n×3
629908671
n×4
839878228
n×5
1049847785
n÷2
104984778.5
n÷3
69989852.333333
n÷3
52492389.25
n÷5
41993911.4
n2
44087214866776249
n3
9.2569729749408E+24
n4
1.9436825147093E+33
n5
4.0811415656216E+41
2 √n
14490.326324828
3 √n
594.36347153653
4 √n
120.37577133638
5 √n
46.177590315425
1 , 7 , 49 , 409 , 2863 , 10477 , 20041 , 73339 , 513373 , 4285093 , 29995651 , 209969557
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209969556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209969557 can be divided by 12 positive divisors.
The sum of these divisors (counting 209969557) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100000111110000110010101
3
Ternary
112122002120002021
4
Quaternary
30200332012111
5
Quinary
412223011212
6
Senary
32500213141
8
Octal
1440760625
10
Decimal
209969557
12
Duodecimal
5a39a1b1
16
Hexadecimal
c83e195
20
Vigesimal
35c63hh
36
Base36
3h0djp
md5
936e77bbff86dfa29c3353743584cdbb
sha1
135ffd146a30e981e203fa2e852c455f9740df19
sha256
977d947272e8fd00954581239900a2231113eda07dc03d62ab4d4a208df78a09
sha512
a92f91aa32f86bd1068cbff33e14b5c88ad394a0d62879a8cfd658aec6197b2f8cc9dc2c8054a960e20fe7b2bf6c6fcfaeaa7be4fb13de4f49594bea075ee26d
ripemd-160
ee2a2d530630e81cbba1de73bc0cdbfcda90e40b
Diameter
419939114
Circumference
1319277635.4974
Area
1.385040703427E+17
Volume
3.8775517723404E+25
Surface area
5.540162813708E+17
Circumference
1319277635.4974
Perimeter
839878228
Area
44087214866776249
Diagonal
296941795.19487
Surface area
264523289200657494
Volume
9.2569729749408E+24
Space diagonal
363677940.76673
Perimeter
629908671
Area
1.9090324028366E+16
Altitude
181838970.38336
Surface area
1.9090324028366E+16
Volume
1.0909447273069E+24
Height
98980598.39829