19902260 is an even 8-digits composite number following 19902259
and preceding 19902261 . In scientific notation, it is written as 1.9902260 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 6823584 positive integers (up to 19902260) that are relatively prime to 19902260.
19902260 has 12 divisors, whose sum is 35824320
The reverse of 19902260 is 06220991
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million nine hundred two thousand two hundred sixty
Scientific notation
1.9902260 × 10^7
Engineering notation
1.9902260 × 10^6
Prime Factorization
2 × 2 × 35 × 142159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9951130
Product of the distinct prime numbers
The prime factorization of 19902260 is 2 × 2 × 35 × 142159.
Since it has a total of 4 prime factors.
5 , 7 , 31 , 72 , 9 , 256 , 585 , 623 , 9040 , 49645 , 81251 , 922722 , 8245536 , 9955946 , 29662536 , 43183556 , 772924603 , 127647298 , 1854998583 , 5470406282
n×2
39804520
n×3
59706780
n×4
79609040
n×5
99511300
n÷2
9951130
n÷3
6634086.6666667
n÷3
4975565
n÷5
3980452
n2
396099953107600
n3
7.8832842527353E+21
n4
1.5689517285184E+29
n5
3.1225685228423E+36
2 √n
4461.1949071969
3 √n
270.99886075873
4 √n
66.792176990999
5 √n
28.825740929109
1 , 2 , 4 , 35 , 70 , 140 , 142159 , 284318 , 568636 , 4975565 , 9951130 , 19902260
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
-19902259
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 19902260 can be divided by 12 positive divisors.
The sum of these divisors (counting 19902260) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011111010111100110100
3
Ternary
1101110010202202
4
Quaternary
1023322330310
5
Quinary
20043333020
6
Senary
1550324032
8
Octal
113727464
10
Decimal
19902260
12
Duodecimal
67b9618
16
Hexadecimal
12faf34
20
Vigesimal
647fd0
36
Base36
bukok
md5
ddfd5c287691dad9091235b31961bc44
sha1
f6b796ecae3f1f996a6c1f29b72fc08f501d6133
sha256
5cb7ee78f7c689eaf9cfc1a0994315a73005cf794796d1495c065ef9ed6e1efd
sha512
13b257e1943f19c6fb3f71d7eadd00e2c6cb085822690852f622b7085d817eafeb50bc511f927941bea27b03855ebc4e81972f699f37ba56d394b64a9ae5ca64
ripemd-160
dfd89666ac055f4f43c72ae5702b039efca90f2b
Diameter
39804520
Circumference
125049587.61167
Area
1.2443847027701E+15
Volume
3.3021423859404E+22
Surface area
4.9775388110804E+15
Circumference
125049587.61167
Perimeter
79609040
Area
396099953107600
Diagonal
28146046.013876
Surface area
2376599718645600
Volume
7.8832842527353E+21
Space diagonal
34471725.505446
Perimeter
59706780
Area
1.715163109145E+14
Altitude
17235862.752723
Surface area
1.715163109145E+14
Volume
9.2905395885504E+20
Height
9382015.3379585