16995979 is an odd 8-digits composite number following 16995978
and preceding 16995980 . In scientific notation, it is written as 1.6995979 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 12224160 positive integers (up to 16995979) that are relatively prime to 16995979.
16995979 has 8 divisors, whose sum is 19560960
The reverse of 16995979 is 97959961
Previous prime number is 143
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixteen million nine hundred ninety-five thousand nine hundred seventy-nine
Scientific notation
1.6995979 × 10^7
Engineering notation
1.6995979 × 10^6
Prime Factorization
7 × 143 × 16979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16995979
Product of the distinct prime numbers
The prime factorization of 16995979 is 7 × 143 × 16979.
Since it has a total of 3 prime factors.
6 , 3 , 64 , 83 , 77 , 731 , 6937 , 1355 , 71022 , 65437 , 593711 , 721429 , 3469955 , 3449700 , 36791171 , 73369102 , 451802843 , 980339493 , 8666386234 , 3260528539
n×2
33991958
n×3
50987937
n×4
67983916
n×5
84979895
n÷2
8497989.5
n÷3
5665326.3333333
n÷3
4248994.75
n÷5
3399195.8
n2
288863302168441
n3
4.9095146175255E+21
n4
8.3442007339656E+28
n5
1.4181786044626E+36
2 √n
4122.6179789061
3 √n
257.10788467651
4 √n
64.207616206383
5 √n
27.929890765122
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
-16995978
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 16995979 can be divided by 8 positive divisors.
The sum of these divisors (counting 16995979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000110101011010001011
3
Ternary
1011222111002201
4
Quaternary
1000311122023
5
Quinary
13322332404
6
Senary
1404141031
8
Octal
100653213
10
Decimal
16995979
12
Duodecimal
5837777
16
Hexadecimal
103568b
20
Vigesimal
5649ij
36
Base36
a4a6j
md5
c1865015f2a3f128ef59b3541e507564
sha1
79a660d05f24cf9ce21a441af517afb6bdbf143d
sha256
4543855c010e3d33b07a39f3e76f86b31797d5cbc470cfb1b18e31207f0a7589
sha512
e2edec07d39b2958f0dae23d1ee854fe85e8031fde8fe8833a27e09827a8e242da57ffe76a49053c387c5c8119c217659134d35b65a0c45446bc3eb2c053334e
ripemd-160
54760ff9730e742b7769d2d86810e909d1f0e163
Diameter
33991958
Circumference
106788885.53393
Area
9.0749082798406E+14
Volume
2.0564926740146E+22
Surface area
3.6299633119363E+15
Circumference
106788885.53393
Perimeter
67983916
Area
288863302168441
Diagonal
24035944.007608
Surface area
1733179813010646
Volume
4.9095146175255E+21
Space diagonal
29437899.152374
Perimeter
50987937
Area
1.2508147894947E+14
Altitude
14718949.576187
Surface area
1.2508147894947E+14
Volume
5.7859184639779E+20
Height
8011981.3358694