19902339 is an odd 8-digits composite number following 19902338
and preceding 19902340 . In scientific notation, it is written as 1.9902339 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13245264 positive integers (up to 19902339) that are relatively prime to 19902339.
19902339 has 8 divisors, whose sum is 22152000
The reverse of 19902339 is 93320991
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred two thousand three hundred thirty-nine
Scientific notation
1.9902339 × 10^7
Engineering notation
1.9902339 × 10^6
Prime Factorization
9 × 709 × 3119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19902339
Product of the distinct prime numbers
The prime factorization of 19902339 is 9 × 709 × 3119.
Since it has a total of 3 prime factors.
1 , 4 , 30 , 34 , 443 , 779 , 4051 , 5018 , 30510 , 49699 , 309656 , 250518 , 8096743 , 3425995 , 31597392 , 58345194 , 161032069 , 168768886 , 4248457299 , 9527843624
n×2
39804678
n×3
59707017
n×4
79609356
n×5
99511695
n÷2
9951169.5
n÷3
6634113
n÷3
4975584.75
n÷5
3980467.8
n2
396103097670921
n3
7.8833781287968E+21
n4
1.568976639845E+29
n5
3.1226304969276E+36
2 √n
4461.2037613182
3 √n
270.99921932574
4 √n
66.792243272091
5 √n
28.825763813243
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
-19902338
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 19902339 can be divided by 8 positive divisors.
The sum of these divisors (counting 19902339) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111010111110000011
3
Ternary
1101110010212200
4
Quaternary
1023322332003
5
Quinary
20043333324
6
Senary
1550324243
8
Octal
113727603
10
Decimal
19902339
12
Duodecimal
67b9683
16
Hexadecimal
12faf83
20
Vigesimal
647fgj
36
Base36
bukqr
md5
6b0c71b3aa1ac124c3ac7d43a71e8b1d
sha1
cdafb292ace1f58bd1a4ba2c8c487d0f3bf3098e
sha256
f9bc587ebb9e698bd3481a1a41bec5fe6f002bdbae46d424cc50a8421b1eb74b
sha512
1f2e31210668caa016af6d0cdc63e4e6f1b55029a0e86871a4f29842d128223e71d17b42986f5fe8d9dfb8b3d2c3d889d4cd3689a0f1de31d05ec73b286c2f99
ripemd-160
3ad9e638b8f9a00d50d8e3645b946495b5626ca5
Diameter
39804678
Circumference
125050083.98331
Area
1.2443945817071E+15
Volume
3.3021817086531E+22
Surface area
4.9775783268285E+15
Circumference
125050083.98331
Perimeter
79609356
Area
396103097670921
Diagonal
28146157.736747
Surface area
2376618586025526
Volume
7.8833781287968E+21
Space diagonal
34471862.33746
Perimeter
59707017
Area
1.7151767255036E+14
Altitude
17235931.16873
Surface area
1.7151767255036E+14
Volume
9.2906502225499E+20
Height
9382052.5789157