16391207 is an odd 8-digits composite number following 16391206
and preceding 16391208 . In scientific notation, it is written as 1.6391207 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 14049600 positive integers (up to 16391207) that are relatively prime to 16391207.
16391207 has 4 divisors, whose sum is 18732816
The reverse of 16391207 is 70219361
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixteen million three hundred ninety-one thousand two hundred seven
Scientific notation
1.6391207 × 10^7
Engineering notation
1.6391207 × 10^6
Prime Factorization
7 × 2341601
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16391207
Product of the distinct prime numbers
The prime factorization of 16391207 is 7 × 2341601.
Since it has a total of 2 prime factors.
9 , 3 , 53 , 100 , 665 , 385 , 8003 , 761 , 44554 , 94665 , 523938 , 131850 , 7222137 , 4668197 , 92611782 , 71541255 , 888016729 , 482313421 , 430145551 , 271382616
n×2
32782414
n×3
49173621
n×4
65564828
n×5
81956035
n÷2
8195603.5
n÷3
5463735.6666667
n÷3
4097801.75
n÷5
3278241.4
n2
268671666916849
n3
4.4038529074691E+21
n4
7.2184464603878E+28
n5
1.1831905015063E+36
2 √n
4048.6055624128
3 √n
254.02140373914
4 √n
63.628653627221
5 √n
27.728232503622
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
-16391206
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 16391207 can be divided by 4 positive divisors.
The sum of these divisors (counting 16391207) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100001110000100111
3
Ternary
1010211202111202
4
Quaternary
332201300213
5
Quinary
13144004312
6
Senary
1343153115
8
Octal
76416047
10
Decimal
16391207
12
Duodecimal
55a579b
16
Hexadecimal
fa1c27
20
Vigesimal
528i07
36
Base36
9rbjb
md5
184ce351bd4b00bdbf10f93489971065
sha1
febf776edfd089aacd65c670b709ea9e06be3048
sha256
040737245808010e73247f3dff5cdca2ff43693ec4003bd4b0eada42325a636a
sha512
f9457bdc44e579d7ab083eee3c44ecf45c70902dd74e714b3033095fa877634d6c8a89387637f6bca0b9d07b9039394516281c3c70199e32c7af09b7f91aebce
ripemd-160
3ba3d61d59b2f3ca99fe0d0b1b5586ac7688d1b6
Diameter
32782414
Circumference
102988990.98934
Area
8.440569350137E+14
Volume
1.8446815922127E+22
Surface area
3.3762277400548E+15
Circumference
102988990.98934
Perimeter
65564828
Area
268671666916849
Diagonal
23180667.243065
Surface area
1612030001501094
Volume
4.4038529074691E+21
Space diagonal
28390403.321379
Perimeter
49173621
Area
1.1633824441355E+14
Altitude
14195201.660689
Surface area
1.1633824441355E+14
Volume
5.1899904236992E+20
Height
7726889.0810216