13431021 is an odd 8-digits composite number following 13431020
and preceding 13431022 . In scientific notation, it is written as 1.3431021 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 8820240 positive integers (up to 13431021) that are relatively prime to 13431021.
13431021 has 8 divisors, whose sum is 18175584
The reverse of 13431021 is 12013431
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
thirteen million four hundred thirty-one thousand twenty-one
Scientific notation
1.3431021 × 10^7
Engineering notation
1.3431021 × 10^6
Prime Factorization
3 × 67 × 66821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13431021
Product of the distinct prime numbers
The prime factorization of 13431021 is 3 × 67 × 66821.
Since it has a total of 3 prime factors.
6 , 2 , 70 , 76 , 722 , 580 , 4853 , 9829 , 99305 , 69352 , 977333 , 657085 , 2012831 , 3279838 , 84081617 , 2166568 , 772399301 , 737076963 , 7559092627 , 8209107335
n×2
26862042
n×3
40293063
n×4
53724084
n×5
67155105
n÷2
6715510.5
n÷3
4477007
n÷3
3357755.25
n÷5
2686204.2
n2
180392325102441
n3
2.4228531066897E+21
n4
3.2541390955865E+28
n5
4.3706410529743E+35
2 √n
3664.8357398388
3 √n
237.70391941521
4 √n
60.537886813456
5 √n
26.645373089597
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13431020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13431021 can be divided by 8 positive divisors.
The sum of these divisors (counting 13431021) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011001111000011101101
3
Ternary
221021100220020
4
Quaternary
303033003231
5
Quinary
11414243041
6
Senary
1155512353
8
Octal
63170355
10
Decimal
13431021
12
Duodecimal
45b86b9
16
Hexadecimal
ccf0ed
20
Vigesimal
43ihb1
36
Base36
7zvfx
md5
3fef8f2f4041b2c323684ff21d5e649d
sha1
f8a0be899f086900ff813b198f643977951b5704
sha256
21e65940d14b8f2c4ec1ef30c0cc76f2e43f4552fc3157f8a57f3e5749d60fcf
sha512
149e307c3e1e28dcc56e1789a61e762b7d721c1eb8ac04e4150a8c056ba1a5cf7d30d5f5b4eece7bb06e69b5ae15b79696d88aa2d7a63d7fa96ff49bd925c2fd
ripemd-160
6fd8a7ee270399ea55ff34187976dedd99991675
Diameter
26862042
Circumference
84389593.80762
Area
5.6671920330581E+14
Volume
1.0148823360938E+22
Surface area
2.2668768132232E+15
Circumference
84389593.80762
Perimeter
53724084
Area
180392325102441
Diagonal
18994332.054718
Surface area
1082353950614646
Volume
2.4228531066897E+21
Space diagonal
23263210.769525
Perimeter
40293063
Area
78112168093228
Altitude
11631605.384762
Surface area
78112168093228
Volume
2.8553597692653E+20
Height
6331444.0182393