16091388 is an even 8-digits composite number following 16091387
and preceding 16091389 . In scientific notation, it is written as 1.6091388 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 5363784 positive integers (up to 16091388) that are relatively prime to 16091388.
16091388 has 18 divisors, whose sum is 40675544
The reverse of 16091388 is 88319061
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixteen million ninety-one thousand three hundred eighty-eight
Scientific notation
1.6091388 × 10^7
Engineering notation
1.6091388 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 446983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2681898
Product of the distinct prime numbers
The prime factorization of 16091388 is 2 × 2 × 3 × 3 × 446983.
Since it has a total of 5 prime factors.
8 , 8 , 53 , 95 , 673 , 73 , 3175 , 1355 , 28246 , 54057 , 660168 , 334638 , 1536036 , 2277268 , 24950679 , 9403998 , 74757504 , 873250106 , 4414156148 , 5990638867
n×2
32182776
n×3
48274164
n×4
64365552
n×5
80456940
n÷2
8045694
n÷3
5363796
n÷3
4022847
n÷5
3218277.6
n2
258932767766544
n3
4.1665876320454E+21
n4
6.7046178223243E+28
n5
1.0788660677074E+36
2 √n
4011.4072343755
3 √n
252.46305638632
4 √n
63.335671105432
5 √n
27.626044138758
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 446983 , 893966 , 1340949 , 1787932 , 2681898 , 4022847 , 5363796 , 8045694 , 16091388
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16091387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16091388 can be divided by 18 positive divisors.
The sum of these divisors (counting 16091388) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
111101011000100011111100
3
Ternary
1010021112020100
4
Quaternary
331120203330
5
Quinary
13104411023
6
Senary
1332521100
8
Octal
75304374
10
Decimal
16091388
12
Duodecimal
5480190
16
Hexadecimal
f588fc
20
Vigesimal
50b898
36
Base36
9kw70
md5
bb9f9a71089f13a194be197415cade09
sha1
56698594cc4681183b8bd6ca6840150446db8c76
sha256
b4e37cd4ed27c167afa5d8b09503e4bc3fcf61437bd1d77861543b729731296c
sha512
b1ec5c3c1d0a059ea5ad67a7d0558b739f6acad879e6561d9772e095a351acb13067917ec57c30d0b1a60ead5f2dd07b03e8d7fe054bda696f58c807ecbb0a65
ripemd-160
a0002496e74dd0957e583a27270680eb151e808a
Diameter
32182776
Circumference
101105172.65373
Area
8.1346128098905E+14
Volume
1.7452961460496E+22
Surface area
3.2538451239562E+15
Circumference
101105172.65373
Perimeter
64365552
Area
258932767766544
Diagonal
22756659.147008
Surface area
1553596606599264
Volume
4.1665876320454E+21
Space diagonal
27871101.580304
Perimeter
48274164
Area
1.1212117737902E+14
Altitude
13935550.790152
Surface area
1.1212117737902E+14
Volume
4.9103706150454E+20
Height
7585553.0490026