13378021 is an odd 8-digits composite number following 13378020
and preceding 13378022 . In scientific notation, it is written as 1.3378021 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 13326892 positive integers (up to 13378021) that are relatively prime to 13378021.
13378021 has 4 divisors, whose sum is 13429152
The reverse of 13378021 is 12087331
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million three hundred seventy-eight thousand twenty-one
Scientific notation
1.3378021 × 10^7
Engineering notation
1.3378021 × 10^6
Prime Factorization
263 × 50867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13378021
Product of the distinct prime numbers
The prime factorization of 13378021 is 263 × 50867.
Since it has a total of 2 prime factors.
3 , 7 , 43 , 81 , 363 , 369 , 4879 , 7352 , 46744 , 61867 , 335569 , 292870 , 8883308 , 8713609 , 29793162 , 16729257 , 151903814 , 753747100 , 9594437585 , 9178399857
n×2
26756042
n×3
40134063
n×4
53512084
n×5
66890105
n÷2
6689010.5
n÷3
4459340.3333333
n÷3
3344505.25
n÷5
2675604.2
n2
178971445876441
n3
2.3942837613354E+21
n4
3.2030778439104E+28
n5
4.2850842660468E+35
2 √n
3657.5977088794
3 √n
237.39084032513
4 √n
60.478076266358
5 √n
26.624310816815
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
-13378020
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 13378021 can be divided by 4 positive divisors.
The sum of these divisors (counting 13378021) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011000010000111100101
3
Ternary
221011200012021
4
Quaternary
303002013211
5
Quinary
11411044041
6
Senary
1154423141
8
Octal
63020745
10
Decimal
13378021
12
Duodecimal
4591ab1
16
Hexadecimal
cc21e5
20
Vigesimal
43c511
36
Base36
7yqjp
md5
f46a7d71815b64deff0c18b9adf71fcf
sha1
3e56271ca1dcdbb250cc52b1f0fb5d1c730bba0f
sha256
6cdc589ddbccb9ca2769890ecc94c30f6b8eb26c9e0f5e95ded13dd15b34e4a0
sha512
c8411a17675d90d398c0304627152edf047ac8d7e0e00939e9f0fb1f8f6758fd2dc2bcf28db014570479a65e41061a91597c80214194b39dc207147c1ff8e342
ripemd-160
87c5043ad63ca5179ece64151b774e5613dc4c1a
Diameter
26756042
Circumference
84056584.98634
Area
5.6225537956777E+14
Volume
1.0029152366961E+22
Surface area
2.2490215182711E+15
Circumference
84056584.98634
Perimeter
53512084
Area
178971445876441
Diagonal
18919378.735912
Surface area
1073828675258646
Volume
2.3942837613354E+21
Space diagonal
23171412.076723
Perimeter
40134063
Area
77496909340515
Altitude
11585706.038362
Surface area
77496909340515
Volume
2.8216904728751E+20
Height
6306459.5786374