15690940 is an even 8-digits composite number following 15690939
and preceding 15690941 . In scientific notation, it is written as 1.5690940 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 6276368 positive integers (up to 15690940) that are relatively prime to 15690940.
15690940 has 12 divisors, whose sum is 32951016
The reverse of 15690940 is 04909651
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million six hundred ninety thousand nine hundred forty
Scientific notation
1.5690940 × 10^7
Engineering notation
1.5690940 × 10^6
Prime Factorization
2 × 2 × 5 × 784547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7845470
Product of the distinct prime numbers
The prime factorization of 15690940 is 2 × 2 × 5 × 784547.
Since it has a total of 4 prime factors.
9 , 4 , 10 , 14 , 102 , 470 , 9009 , 9737 , 60445 , 92521 , 770309 , 209379 , 6860314 , 7206920 , 84276095 , 81694112 , 860457545 , 790142334 , 4354206498 , 4052067631
n×2
31381880
n×3
47072820
n×4
62763760
n×5
78454700
n÷2
7845470
n÷3
5230313.3333333
n÷3
3922735
n÷5
3138188
n2
246205598083600
n3
3.8631972671939E+21
n4
6.0617196527703E+28
n5
9.511407936844E+35
2 √n
3961.1791173841
3 √n
250.35118644133
4 √n
62.937898895531
5 √n
27.487155057577
1 , 2 , 4 , 5 , 10 , 20 , 784547 , 1569094 , 3138188 , 3922735 , 7845470 , 15690940
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
-15690939
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 15690940 can be divided by 12 positive divisors.
The sum of these divisors (counting 15690940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011110110110010111100
3
Ternary
1002112011220221
4
Quaternary
323312302330
5
Quinary
13004102230
6
Senary
1320151124
8
Octal
73666274
10
Decimal
15690940
12
Duodecimal
53084a4
16
Hexadecimal
ef6cbc
20
Vigesimal
4i1770
36
Base36
9cb7g
md5
7c715a93ac1528e850f106d48199ad9c
sha1
29bcc18a76037bd2360059f2d39b0bc8eed18423
sha256
3998671681f403baec1d60625f2b04d75494f46d2b99721a96e1133ad4ba29e3
sha512
95df54028c34880ff94eff8297fa43c3e5b1a2b77841280c4eb4cbec533fad7c329a198d8349cbedfd82cbb45b70418fbb9ed925c83bf541061053b616bef20b
ripemd-160
c7f7138d5654964beec0b4d99d8302f45aa35aaf
Diameter
31381880
Circumference
98589083.663836
Area
7.7347769821212E+14
Volume
1.6182122871979E+22
Surface area
3.0939107928485E+15
Circumference
98589083.663836
Perimeter
62763760
Area
246205598083600
Diagonal
22190340.154382
Surface area
1477233588501600
Volume
3.8631972671939E+21
Space diagonal
27177505.298515
Perimeter
47072820
Area
1.0661015124717E+14
Altitude
13588752.649257
Surface area
1.0661015124717E+14
Volume
4.5528216411569E+20
Height
7396780.0514608