16981517 is an odd 8-digits composite number following 16981516
and preceding 16981518 . In scientific notation, it is written as 1.6981517 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 14216832 positive integers (up to 16981517) that are relatively prime to 16981517.
16981517 has 8 divisors, whose sum is 19859136
The reverse of 16981517 is 71518961
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million nine hundred eighty-one thousand five hundred seventeen
Scientific notation
1.6981517 × 10^7
Engineering notation
1.6981517 × 10^6
Prime Factorization
7 × 43 × 56417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16981517
Product of the distinct prime numbers
The prime factorization of 16981517 is 7 × 43 × 56417.
Since it has a total of 3 prime factors.
7 , 3 , 11 , 7 , 909 , 591 , 7083 , 5936 , 11092 , 28127 , 949519 , 92379 , 4776949 , 7798276 , 38351878 , 85911786 , 69663548 , 833428558 , 6529110697 , 9048397214
n×2
33963034
n×3
50944551
n×4
67926068
n×5
84907585
n÷2
8490758.5
n÷3
5660505.6666667
n÷3
4245379.25
n÷5
3396303.4
n2
288371919621289
n3
4.8969926553716E+21
n4
8.3158364026067E+28
n5
1.4121551724008E+36
2 √n
4120.8636230771
3 √n
257.03493900373
4 √n
64.193953165988
5 √n
27.925135997768
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
-16981516
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 16981517 can be divided by 8 positive divisors.
The sum of these divisors (counting 16981517) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000110001111000001101
3
Ternary
1011221202021002
4
Quaternary
1000301320031
5
Quinary
13321402032
6
Senary
1403550045
8
Octal
100617015
10
Decimal
16981517
12
Duodecimal
582b325
16
Hexadecimal
1031e0d
20
Vigesimal
562dfh
36
Base36
a3z0t
md5
fb1f2587c1fdfc9efc84ff1ee040f98e
sha1
fd245ddd1df4f0767f2a1ae2206d24897b38d81e
sha256
583f28edac57e58e712be965fde6e0481c43270bf2ed0bf069c586896b82cf1c
sha512
4ae0b13074f2c5cbfac2e92a5680a660cedddc625f5dd6f73f04f69218bed19fd5fa50321e5c9c3cd0941ab4c2e5e8051bd0d181bf4be6f3e5c3f2799c39d6e0
ripemd-160
dd0198f34e3f66ca6dca2809a4edc737b313184c
Diameter
33963034
Circumference
106698018.10802
Area
9.0594710418383E+14
Volume
2.0512474867731E+22
Surface area
3.6237884167353E+15
Circumference
106698018.10802
Perimeter
67926068
Area
288371919621289
Diagonal
24015491.651069
Surface area
1730231517727734
Volume
4.8969926553716E+21
Space diagonal
29412850.233595
Perimeter
50944551
Area
1.2486870406506E+14
Altitude
14706425.116797
Surface area
1.2486870406506E+14
Volume
5.7711611900566E+20
Height
8005163.8836898