15690980 is an even 8-digits composite number following 15690979
and preceding 15690981 . In scientific notation, it is written as 1.5690980 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 6196320 positive integers (up to 15690980) that are relatively prime to 15690980.
15690980 has 24 divisors, whose sum is 33371520
The reverse of 15690980 is 08909651
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million six hundred ninety thousand nine hundred eighty
Scientific notation
1.5690980 × 10^7
Engineering notation
1.5690980 × 10^6
Prime Factorization
2 × 2 × 5 × 79 × 9931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7845490
Product of the distinct prime numbers
The prime factorization of 15690980 is 2 × 2 × 5 × 79 × 9931.
Since it has a total of 5 prime factors.
5 , 7 , 44 , 79 , 1000 , 315 , 9556 , 5373 , 60164 , 45451 , 664439 , 119523 , 6021150 , 1972504 , 1177578 , 39075248 , 244976306 , 481307402 , 2679970360 , 2194905154
n×2
31381960
n×3
47072940
n×4
62763920
n×5
78454900
n÷2
7845490
n÷3
5230326.6666667
n÷3
3922745
n÷5
3138196
n2
246206853360400
n3
3.863226811941E+21
n4
6.061781464163E+28
n5
9.5115291718552E+35
2 √n
3961.1841663826
3 √n
250.35139917639
4 √n
62.937939006473
5 √n
27.487169071843
1 , 2 , 4 , 5 , 10 , 20 , 79 , 158 , 316 , 395 , 790 , 1580 , 9931 , 19862 , 39724 , 49655 , 99310 , 198620 , 784549 , 1569098 , 3138196 , 3922745 , 7845490 , 15690980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15690979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15690980 can be divided by 24 positive divisors.
The sum of these divisors (counting 15690980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011110110110011100100
3
Ternary
1002112011222102
4
Quaternary
323312303210
5
Quinary
13004102410
6
Senary
1320151232
8
Octal
73666344
10
Decimal
15690980
12
Duodecimal
5308518
16
Hexadecimal
ef6ce4
20
Vigesimal
4i1790
36
Base36
9cb8k
md5
c4ef63d46310744097b60126f77f9761
sha1
7ded76851296cadbbd89351793aaf0d32fe5ec47
sha256
3084a09988981541f8cb21c6f476a2e397744d04ffc4ed403a009112f28a1b39
sha512
6cd99b39a4857e08a599c4bb7935304474ad888931607709b98b02d3c2fc3dde1ac7a24d3b13e38b55435fc0e3f91c4b4c52d19773dd549bfad4e524fdc2deff
ripemd-160
571baf50985fb8942dd54ac4d0ab450f1fcbdff6
Diameter
31381960
Circumference
98589334.991249
Area
7.7348164178049E+14
Volume
1.6182246628726E+22
Surface area
3.093926567122E+15
Circumference
98589334.991249
Perimeter
62763920
Area
246206853360400
Diagonal
22190396.722925
Surface area
1477241120162400
Volume
3.863226811941E+21
Space diagonal
27177574.580547
Perimeter
47072940
Area
1.0661069479797E+14
Altitude
13588787.290274
Surface area
1.0661069479797E+14
Volume
4.5528564599752E+20
Height
7396798.9076417