16391379 is an odd 8-digits composite number following 16391378
and preceding 16391380 . In scientific notation, it is written as 1.6391379 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 10927584 positive integers (up to 16391379) that are relatively prime to 16391379.
16391379 has 4 divisors, whose sum is 21855176
The reverse of 16391379 is 97319361
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixteen million three hundred ninety-one thousand three hundred seventy-nine
Scientific notation
1.6391379 × 10^7
Engineering notation
1.6391379 × 10^6
Prime Factorization
3 × 5463793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16391379
Product of the distinct prime numbers
The prime factorization of 16391379 is 3 × 5463793.
Since it has a total of 2 prime factors.
6 , 10 , 89 , 35 , 641 , 76 , 3702 , 6193 , 21674 , 64000 , 480428 , 657366 , 4596032 , 7931548 , 86862333 , 41302491 , 633330360 , 423282217 , 1364908849 , 7869157155
n×2
32782758
n×3
49174137
n×4
65565516
n×5
81956895
n÷2
8195689.5
n÷3
5463793
n÷3
4097844.75
n÷5
3278275.8
n2
268677305521641
n3
4.403991543504E+21
n4
7.2187494502369E+28
n5
1.1832525814488E+36
2 √n
4048.6268042387
3 √n
254.02229225472
4 √n
63.628820547286
5 √n
27.728290696237
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
-16391378
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 16391379 can be divided by 4 positive divisors.
The sum of these divisors (counting 16391379) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100001110011010011
3
Ternary
1010211202202010
4
Quaternary
332201303103
5
Quinary
13144011004
6
Senary
1343154003
8
Octal
76416323
10
Decimal
16391379
12
Duodecimal
55a5903
16
Hexadecimal
fa1cd3
20
Vigesimal
528i8j
36
Base36
9rbo3
md5
65efbc1976823c73daf72258a3b61f96
sha1
a4d1d06ec793200eb9cdf0fc1081bb55fdef51a2
sha256
32f2d5d3d122e378b17147e63b2ddefb970d9b81c43ab204ad45f87026e9e455
sha512
8f3c1fffb27198266c02ec4ed5f6f195a6f48ef5a22a56609b6ad52bef9b3626d0d82222dffcfc6a3ce15ebf1a516d9c73f38957e61a4de7abcc0aedf883d7d9
ripemd-160
a7dfa208f4a94c99411ed140f1fa5aeff06e89fe
Diameter
32782758
Circumference
102990071.69721
Area
8.4407464921309E+14
Volume
1.8447396639392E+22
Surface area
3.3762985968524E+15
Circumference
102990071.69721
Perimeter
65565516
Area
268677305521641
Diagonal
23180910.487798
Surface area
1612063833129846
Volume
4.403991543504E+21
Space diagonal
28390701.234118
Perimeter
49174137
Area
1.1634068600105E+14
Altitude
14195350.617059
Surface area
1.1634068600105E+14
Volume
5.1901538078332E+20
Height
7726970.1625992