15906980 is an even 8-digits composite number following 15906979
and preceding 15906981 . In scientific notation, it is written as 1.5906980 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 6362784 positive integers (up to 15906980) that are relatively prime to 15906980.
15906980 has 12 divisors, whose sum is 33404700
The reverse of 15906980 is 08960951
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million nine hundred six thousand nine hundred eighty
Scientific notation
1.5906980 × 10^7
Engineering notation
1.5906980 × 10^6
Prime Factorization
2 × 2 × 5 × 795349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7953490
Product of the distinct prime numbers
The prime factorization of 15906980 is 2 × 2 × 5 × 795349.
Since it has a total of 4 prime factors.
1 , 1 , 21 , 45 , 997 , 756 , 1299 , 8936 , 42168 , 31020 , 73823 , 417813 , 8069728 , 4509795 , 54967763 , 50327401 , 492815507 , 267991563 , 4465157396 , 7723816431
n×2
31813960
n×3
47720940
n×4
63627920
n×5
79534900
n÷2
7953490
n÷3
5302326.6666667
n÷3
3976745
n÷5
3181396
n2
253032012720400
n3
4.0249751657031E+21
n4
6.4025199461337E+28
n5
1.0184475673275E+36
2 √n
3988.3555508505
3 √n
251.49493617831
4 √n
63.153428654749
5 √n
27.562432739513
1 , 2 , 4 , 5 , 10 , 20 , 795349 , 1590698 , 3181396 , 3976745 , 7953490 , 15906980
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
-15906979
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 15906980 can be divided by 12 positive divisors.
The sum of these divisors (counting 15906980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100101011100010100100
3
Ternary
1002221011021102
4
Quaternary
330223202210
5
Quinary
13033010410
6
Senary
1324535232
8
Octal
74534244
10
Decimal
15906980
12
Duodecimal
53b1518
16
Hexadecimal
f2b8a4
20
Vigesimal
4j8790
36
Base36
9gxwk
md5
bc02801367d29aef8054f610dc214f59
sha1
b753dee31da2aaa0edb66088276ccf090a6fc382
sha256
803d30b79216fcb8fa3910c15acda1cb925c27d1c1ebaef57f97750085198a78
sha512
1fe5cbb1917b7fea80dcc55536bb32068ed8541ec19d9f18be333bca831dbb1e50123f526738911b3d21c5841fd2f8b425ff1c7df9705e6b8928c50209efc5ee
ripemd-160
0a65fb16f55aa896edc146ccfe30cbf23d4dcd1b
Diameter
31813960
Circumference
99946503.0176
Area
7.9492351228545E+14
Volume
1.6859776548606E+22
Surface area
3.1796940491418E+15
Circumference
99946503.0176
Perimeter
63627920
Area
253032012720400
Diagonal
22495866.852398
Surface area
1518192076322400
Volume
4.0249751657031E+21
Space diagonal
27551697.554982
Perimeter
47720940
Area
1.0956607549329E+14
Altitude
13775848.777491
Surface area
1.0956607549329E+14
Volume
4.7434787229602E+20
Height
7498622.2841325