16331387 is an odd 8-digits composite number following 16331386
and preceding 16331388 . In scientific notation, it is written as 1.6331387 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 16289016 positive integers (up to 16331387) that are relatively prime to 16331387.
16331387 has 4 divisors, whose sum is 16373760
The reverse of 16331387 is 78313361
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixteen million three hundred thirty-one thousand three hundred eighty-seven
Scientific notation
1.6331387 × 10^7
Engineering notation
1.6331387 × 10^6
Prime Factorization
389 × 41983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16331387
Product of the distinct prime numbers
The prime factorization of 16331387 is 389 × 41983.
Since it has a total of 2 prime factors.
9 , 8 , 76 , 31 , 88 , 63 , 9585 , 6970 , 11942 , 54770 , 127182 , 546388 , 8823143 , 3633233 , 90080649 , 14786360 , 909197752 , 655815603 , 3700180016 , 7587967802
n×2
32662774
n×3
48994161
n×4
65325548
n×5
81656935
n÷2
8165693.5
n÷3
5443795.6666667
n÷3
4082846.75
n÷5
3266277.4
n2
266714201343769
n3
4.355812840541E+21
n4
7.1136465198445E+28
n5
1.1617571429678E+36
2 √n
4041.2110808519
3 √n
253.71200851621
4 √n
63.57052053312
5 √n
27.707963958783
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
-16331386
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 16331387 can be divided by 4 positive divisors.
The sum of these divisors (counting 16331387) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110010011001001111011
3
Ternary
1010201201110012
4
Quaternary
332103021323
5
Quinary
13140101022
6
Senary
1342012135
8
Octal
76231173
10
Decimal
16331387
12
Duodecimal
557704b
16
Hexadecimal
f9327b
20
Vigesimal
521897
36
Base36
9q1dn
md5
ef6913f3e50b6e0575984092092792c0
sha1
a9fbafb04365fff7bd931f0962c7d761cf3118f8
sha256
e0c6d0dabd602afcb69a6b0e2dc29f67c0830034fd3a2fc8e1c7c6adda7fbb90
sha512
2b9230d2b05636e2b94751a712fea9bcf5c6304607bb11f494ac0dba57af2cef92cd37dd726dc589c9790b1f9f2affb1e0c5e9e64bcba6434e89d5fbc5917929
ripemd-160
0cec006b7dc24477b632f47328df19d92a5131f1
Diameter
32662774
Circumference
102613130.84426
Area
8.3790737554965E+14
Volume
1.8245586160341E+22
Surface area
3.3516295021986E+15
Circumference
102613130.84426
Perimeter
65325548
Area
266714201343769
Diagonal
23096068.987764
Surface area
1600285208062614
Volume
4.355812840541E+21
Space diagonal
28286792.04207
Perimeter
48994161
Area
1.1549063695689E+14
Altitude
14143396.021035
Surface area
1.1549063695689E+14
Volume
5.1333746618766E+20
Height
7698689.6625879