15106985 is an odd 8-digits composite number following 15106984
and preceding 15106986 . In scientific notation, it is written as 1.5106985 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 11919744 positive integers (up to 15106985) that are relatively prime to 15106985.
15106985 has 8 divisors, whose sum is 18377160
The reverse of 15106985 is 58960151
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
fifteen million one hundred six thousand nine hundred eighty-five
Scientific notation
1.5106985 × 10^7
Engineering notation
1.5106985 × 10^6
Prime Factorization
5 × 73 × 41389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15106985
Product of the distinct prime numbers
The prime factorization of 15106985 is 5 × 73 × 41389.
Since it has a total of 3 prime factors.
1 , 2 , 49 , 64 , 487 , 540 , 4580 , 2368 , 24826 , 85085 , 361873 , 621758 , 9770204 , 9171745 , 91725588 , 23574415 , 949452975 , 710205018 , 3871517301 , 4289667639
n×2
30213970
n×3
45320955
n×4
60427940
n×5
75534925
n÷2
7553492.5
n÷3
5035661.6666667
n÷3
3776746.25
n÷5
3021397
n2
228220995790225
n3
3.447731160088E+21
n4
5.2084822919482E+28
n5
7.8684463857227E+35
2 √n
3886.7705103337
3 √n
247.20614718709
4 √n
62.34396931808
5 √n
27.279446836673
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
-15106984
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 15106985 can be divided by 8 positive divisors.
The sum of these divisors (counting 15106985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001101000001110101001
3
Ternary
1001102111212222
4
Quaternary
321220032221
5
Quinary
12331410420
6
Senary
1255443425
8
Octal
71501651
10
Decimal
15106985
12
Duodecimal
5086575
16
Hexadecimal
e683a9
20
Vigesimal
4e8795
36
Base36
8zsmh
md5
64f72940a06a74dec8293b0f4462d8c6
sha1
a1a2992e157fce5adfc8136ebcf08ea2b7646bbc
sha256
c645b0e8fcaec816064a03a17cb184b9631743496caab5902f4379f4b060a19a
sha512
a1b03ada61c8f00e9fc61b3e0e9c3c0607353960432a2393f91159f4b5e10aef4dedf658388d0df05005e6932372db0d107f4ae36136f09ca246fa2b2ebdc868
ripemd-160
f3fc2d56e7873a770aeb489913b5060d22d1f1e4
Diameter
30213970
Circumference
94919986.187782
Area
7.1697740376952E+14
Volume
1.4441822512113E+22
Surface area
2.8679096150781E+15
Circumference
94919986.187782
Perimeter
60427940
Area
228220995790225
Diagonal
21364503.073567
Surface area
1369325974741350
Volume
3.447731160088E+21
Space diagonal
26166065.569181
Perimeter
45320955
Area
98822590015658
Altitude
13083032.78459
Surface area
98822590015658
Volume
4.063190138344E+20
Height
7121501.0245223