209470923 is an odd 9-digits composite number following 209470922
and preceding 209470924 . In scientific notation, it is written as 2.09470923 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 131104512 positive integers (up to 209470923) that are relatively prime to 209470923.
209470923 has 16 divisors, whose sum is 247052160
The reverse of 209470923 is 329074902
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred nine million four hundred seventy thousand nine hundred twenty-three
Scientific notation
2.09470923 × 10^8
Engineering notation
2.09470923 × 10^6
Prime Factorization
9 × 17 × 463 × 2957
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209470923
Product of the distinct prime numbers
The prime factorization of 209470923 is 9 × 17 × 463 × 2957.
Since it has a total of 4 prime factors.
3 , 4 , 73 , 43 , 554 , 281 , 2968 , 4864 , 76626 , 10279 , 433071 , 89814 , 8634456 , 9300027 , 62115784 , 52742335 , 80244017 , 207807595 , 5568264070 , 485450800
n×2
418941846
n×3
628412769
n×4
837883692
n×5
1047354615
n÷2
104735461.5
n÷3
69823641
n÷3
52367730.75
n÷5
41894184.6
n2
43878067582471929
n3
9.1911793159568E+24
n4
1.925284814772E+33
n5
4.0329118718817E+41
2 √n
14473.110342977
3 √n
593.89260208434
4 √n
120.30424075226
5 √n
46.155637018357
1 , 9 , 17 , 153 , 463 , 2957 , 4167 , 7871 , 26613 , 50269 , 70839 , 452421 , 1369091 , 12321819 , 23274547 , 209470923
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209470922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209470923 can be divided by 16 positive divisors.
The sum of these divisors (counting 209470923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011111000100010111001011
3
Ternary
112121011020002100
4
Quaternary
30133010113023
5
Quinary
412111032143
6
Senary
32441404443
8
Octal
1437042713
10
Decimal
209470923
12
Duodecimal
5a199723
16
Hexadecimal
c7c45cb
20
Vigesimal
3593h63
36
Base36
3gposr
md5
628a4f76beebb455cb3516975aecd483
sha1
b91b0dd5d4f27a4b8381c8910d5b7aec72909927
sha256
20e6b50f3d13f9ac83ff63b7093a1585dd81e4a404b4e129d3eb57bb68427fc6
sha512
80d1859d5697b2c6c549e899de8303a0b7a415684f4522ab26e44393b5fd7d35f5f3e37aaaf450098edcfd694d8eb57ba0a5ff6070deda26bcd1230149fa8926
ripemd-160
c3294eddc82d3cff1df76498451b8520a3c97838
Diameter
418941846
Circumference
1316144625.6749
Area
1.3784701477081E+17
Volume
3.8499921889115E+25
Surface area
5.5138805908324E+17
Circumference
1316144625.6749
Perimeter
837883692
Area
43878067582471929
Diagonal
296236620.22941
Surface area
263268405494831574
Volume
9.1911793159568E+24
Space diagonal
362814281.34435
Perimeter
628412769
Area
1.8999760597696E+16
Altitude
181407140.67217
Surface area
1.8999760597696E+16
Volume
1.0831908702358E+24
Height
98745540.07647