13291408 is an even 8-digits composite number following 13291407
and preceding 13291409 . In scientific notation, it is written as 1.3291408 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 6134400 positive integers (up to 13291408) that are relatively prime to 13291408.
13291408 has 20 divisors, whose sum is 27733468
The reverse of 13291408 is 80419231
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million two hundred ninety-one thousand four hundred eight
Scientific notation
1.3291408 × 10^7
Engineering notation
1.3291408 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 63901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1661426
Product of the distinct prime numbers
The prime factorization of 13291408 is 2 × 2 × 2 × 2 × 13 × 63901.
Since it has a total of 6 prime factors.
1 , 1 , 17 , 69 , 539 , 475 , 6645 , 6981 , 98302 , 14311 , 911601 , 378960 , 2266052 , 2927210 , 74617406 , 92527146 , 567488830 , 817809835 , 6868826480 , 9027772640
n×2
26582816
n×3
39874224
n×4
53165632
n×5
66457040
n÷2
6645704
n÷3
4430469.3333333
n÷3
3322852
n÷5
2658281.6
n2
176661526622464
n3
2.348080428242E+21
n4
3.120929498858E+28
n5
4.1481547308557E+35
2 √n
3645.7383340004
3 √n
236.87741944466
4 √n
60.379949768118
5 √n
26.589746561931
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 63901 , 127802 , 255604 , 511208 , 830713 , 1022416 , 1661426 , 3322852 , 6645704 , 13291408
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13291407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13291408 can be divided by 20 positive divisors.
The sum of these divisors (counting 13291408) is 1, the average is 0.05.
Base
System
Value
2
Binary
110010101100111110010000
3
Ternary
221000021101101
4
Quaternary
302230332100
5
Quinary
11400311113
6
Senary
1152514144
8
Octal
62547620
10
Decimal
13291408
12
Duodecimal
454b954
16
Hexadecimal
cacf90
20
Vigesimal
4318a8
36
Base36
7wvps
md5
c93a0598d68f8ff8b94ed26af2776033
sha1
cebcdc94b446555715f0b70930a03c2f17c87760
sha256
177126588efed7cd192bee9a769e948b468471428bea0afce6084b842898c85b
sha512
e3f88575589ef788e484d3c73459f9d1d6cde3da1d82a34312114c23c6e48ebdd5f7bc7ee99a685d6bef0f902f7f4a9d0801ae246bf4f66d9d696a899fc88b92
ripemd-160
d7845c32a50045cb83f0e0dd77c279cbe80cf0a0
Diameter
26582816
Circumference
83512379.457329
Area
5.5499855420909E+14
Volume
9.8356162978709E+21
Surface area
2.2199942168364E+15
Circumference
83512379.457329
Perimeter
53165632
Area
176661526622464
Diagonal
18796889.456634
Surface area
1059969159734784
Volume
2.348080428242E+21
Space diagonal
23021393.960127
Perimeter
39874224
Area
76496684963197
Altitude
11510696.980064
Surface area
76496684963197
Volume
2.7672393226356E+20
Height
6265629.8188781