16238979 is an odd 8-digits composite number following 16238978
and preceding 16238980 . In scientific notation, it is written as 1.6238979 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 10807200 positive integers (up to 16238979) that are relatively prime to 16238979.
16238979 has 12 divisors, whose sum is 23497032
The reverse of 16238979 is 97983261
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixteen million two hundred thirty-eight thousand nine hundred seventy-nine
Scientific notation
1.6238979 × 10^7
Engineering notation
1.6238979 × 10^6
Prime Factorization
3 × 3 × 761 × 2371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5412993
Product of the distinct prime numbers
The prime factorization of 16238979 is 3 × 3 × 761 × 2371.
Since it has a total of 4 prime factors.
1 , 9 , 40 , 9 , 319 , 758 , 2342 , 5997 , 15085 , 16574 , 497429 , 632066 , 1173620 , 7693683 , 60729232 , 451903 , 440108285 , 230084132 , 5048185352 , 7982005693
n×2
32477958
n×3
48716937
n×4
64955916
n×5
81194895
n÷2
8119489.5
n÷3
5412993
n÷3
4059744.75
n÷5
3247795.8
n2
263704438962441
n3
4.2822908465179E+21
n4
6.9540031128496E+28
n5
1.129259105155E+36
2 √n
4029.7616554829
3 √n
253.23257631368
4 √n
63.480403712349
5 √n
27.676536715247
1 , 3 , 9 , 761 , 2283 , 2371 , 6849 , 7113 , 21339 , 1804331 , 5412993 , 16238979
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
-16238978
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 16238979 can be divided by 12 positive divisors.
The sum of these divisors (counting 16238979) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101111100100110000011
3
Ternary
1010120000200200
4
Quaternary
331330212003
5
Quinary
13124121404
6
Senary
1340020243
8
Octal
75744603
10
Decimal
16238979
12
Duodecimal
5531683
16
Hexadecimal
f7c983
20
Vigesimal
519h8j
36
Base36
9o22r
md5
faeb3a1cd629968d202bb36f654c86df
sha1
dc1f5c67fa243beaf9d4ff399e5c4849a620ab78
sha256
78d3f92750f9228b1fda394e36e9eaf247923c492c9aebd61634be0fcbf35223
sha512
d63c0787dacae0daadfd4e67a2d07475be5450b9ee55c3776c6538e647403b5165bff159f5d7aae726c0e7ffc91ce1dcfa1813445599a3b5f42bf810ce9f9c78
ripemd-160
f67edecc70ea64ef0e46586cfae22e39146ddabe
Diameter
32477958
Circumference
102032514.2564
Area
8.2845192816342E+14
Volume
1.793761795194E+22
Surface area
3.3138077126537E+15
Circumference
102032514.2564
Perimeter
64955916
Area
263704438962441
Diagonal
22965384.340892
Surface area
1582226633774646
Volume
4.2822908465179E+21
Space diagonal
28126736.691044
Perimeter
48716937
Area
1.141873716161E+14
Altitude
14063368.345522
Surface area
1.141873716161E+14
Volume
5.0467281609764E+20
Height
7655128.1136306