16990915 is an odd 8-digits composite number following 16990914
and preceding 16990916 . In scientific notation, it is written as 1.6990915 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 13547232 positive integers (up to 16990915) that are relatively prime to 16990915.
16990915 has 8 divisors, whose sum is 20457360
The reverse of 16990915 is 51909961
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixteen million nine hundred ninety thousand nine hundred fifteen
Scientific notation
1.6990915 × 10^7
Engineering notation
1.6990915 × 10^6
Prime Factorization
5 × 307 × 11069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16990915
Product of the distinct prime numbers
The prime factorization of 16990915 is 5 × 307 × 11069.
Since it has a total of 3 prime factors.
4 , 5 , 35 , 87 , 866 , 50 , 975 , 1865 , 40294 , 28576 , 397496 , 934891 , 4537069 , 516778 , 96846779 , 17205934 , 3404233 , 197906468 , 4309619654 , 9307075133
n×2
33981830
n×3
50972745
n×4
67963660
n×5
84954575
n÷2
8495457.5
n÷3
5663638.3333333
n÷3
4247728.75
n÷5
3398183
n2
288691192537225
n3
4.9051275136486E+21
n4
8.3342604648565E+28
n5
1.4160671114624E+36
2 √n
4122.0037603088
3 √n
257.08234679957
4 √n
64.202832961707
5 √n
27.928226208741
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
-16990914
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 16990915 can be divided by 8 positive divisors.
The sum of these divisors (counting 16990915) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000110100001011000011
3
Ternary
1011222020011011
4
Quaternary
1000310023003
5
Quinary
13322202130
6
Senary
1404101351
8
Octal
100641303
10
Decimal
16990915
12
Duodecimal
5834857
16
Hexadecimal
10342c3
20
Vigesimal
563h5f
36
Base36
a469v
md5
1a63284d7930152b957568b45da068c3
sha1
d12e4706115751ca6e26c544a2df8245d4f2f123
sha256
b4194fdb7738cd190c4bd0542e87df0355d9190e16f79d6ff984258287d88f60
sha512
d874823a1a4f2a3cac3b1159155ebaef816fe447f8aff1c821f15255c1bcdcff8c1155c96818a3dfe564f0319611e77bb8cae65d9a8116f77adf9c25cebcb941
ripemd-160
8df41ac77e2fb2dfe38ff58c9aa54139b3b93104
Diameter
33981830
Circumference
106757067.48354
Area
9.0695012963102E+14
Volume
2.05465500824E+22
Surface area
3.6278005185241E+15
Circumference
106757067.48354
Perimeter
67963660
Area
288691192537225
Diagonal
24028782.430128
Surface area
1732147155223350
Volume
4.9051275136486E+21
Space diagonal
29429128.047084
Perimeter
50972745
Area
1.2500695329303E+14
Altitude
14714564.023542
Surface area
1.2500695329303E+14
Volume
5.7807482124761E+20
Height
8009594.1433762