16239931 is an odd 8-digits composite number following 16239930
and preceding 16239932 . In scientific notation, it is written as 1.6239931 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 16225000 positive integers (up to 16239931) that are relatively prime to 16239931.
16239931 has 4 divisors, whose sum is 16254864
The reverse of 16239931 is 13993261
Previous prime number is 1181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixteen million two hundred thirty-nine thousand nine hundred thirty-one
Scientific notation
1.6239931 × 10^7
Engineering notation
1.6239931 × 10^6
Prime Factorization
1181 × 13751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16239931
Product of the distinct prime numbers
The prime factorization of 16239931 is 1181 × 13751.
Since it has a total of 2 prime factors.
9 , 1 , 51 , 64 , 359 , 11 , 5797 , 4676 , 66408 , 81292 , 465766 , 644735 , 466229 , 3508478 , 27148342 , 36975183 , 317510518 , 620821130 , 8995379111 , 9041143653
n×2
32479862
n×3
48719793
n×4
64959724
n×5
81199655
n÷2
8119965.5
n÷3
5413310.3333333
n÷3
4059982.75
n÷5
3247986.2
n2
263735358884761
n3
4.2830440305488E+21
n4
6.9556339526074E+28
n5
1.129590154516E+36
2 √n
4029.8797748816
3 √n
253.23752475085
4 √n
63.48133406665
5 √n
27.676861211573
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16239930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16239931 can be divided by 4 positive divisors.
The sum of these divisors (counting 16239931) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111100110100111011
3
Ternary
1010120001222221
4
Quaternary
331330310323
5
Quinary
13124134211
6
Senary
1340024511
8
Octal
75746473
10
Decimal
16239931
12
Duodecimal
5532137
16
Hexadecimal
f7cd3b
20
Vigesimal
519jgb
36
Base36
9o2t7
md5
152a60b41cb91297f22e45eaf700ac79
sha1
ef0627e6aa0d6e1e6dd8cc3ecdce1b22c25374d6
sha256
f87b82db89694d617f906acc4b4dae510554977fdafd17ff5781685648d9b4a8
sha512
93ab2b098fa917c03405211042a077d80002fa8fb7dfb637de1147b8f27832acf169a837df39609541935adbb03880c0c66fc9e21ee8387cd02f5443032c9ef2
ripemd-160
83bf5725eb05a1278106a5789953f1a498204132
Diameter
32479862
Circumference
102038495.84881
Area
8.2854906596423E+14
Volume
1.7940772881831E+22
Surface area
3.3141962638569E+15
Circumference
102038495.84881
Perimeter
64959724
Area
263735358884761
Diagonal
22966730.672203
Surface area
1582412153308566
Volume
4.2830440305488E+21
Space diagonal
28128385.603413
Perimeter
48719793
Area
1.142007603352E+14
Altitude
14064192.801706
Surface area
1.142007603352E+14
Volume
5.0476157968693E+20
Height
7655576.8907344