13567981 is an odd 8-digits composite number following 13567980
and preceding 13567982 . In scientific notation, it is written as 1.3567981 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 11569488 positive integers (up to 13567981) that are relatively prime to 13567981.
13567981 has 8 divisors, whose sum is 15586560
The reverse of 13567981 is 18976531
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million five hundred sixty-seven thousand nine hundred eighty-one
Scientific notation
1.3567981 × 10^7
Engineering notation
1.3567981 × 10^6
Prime Factorization
7 × 197 × 9839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13567981
Product of the distinct prime numbers
The prime factorization of 13567981 is 7 × 197 × 9839.
Since it has a total of 3 prime factors.
2 , 9 , 24 , 50 , 735 , 798 , 2476 , 4077 , 62526 , 23550 , 108895 , 489688 , 6386679 , 6937678 , 69930973 , 68603009 , 783745458 , 847387074 , 5937319592 , 2329137184
n×2
27135962
n×3
40703943
n×4
54271924
n×5
67839905
n÷2
6783990.5
n÷3
4522660.3333333
n÷3
3391995.25
n÷5
2713596.2
n2
184090108416361
n3
2.4977310932811E+21
n4
3.3889168016748E+28
n5
4.5980758775704E+35
2 √n
3683.4740395447
3 √n
238.50916697724
4 √n
60.691630720757
5 √n
26.699494892192
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
-13567980
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 13567981 can be divided by 8 positive divisors.
The sum of these divisors (counting 13567981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110000011111101101
3
Ternary
221112022202211
4
Quaternary
303300133231
5
Quinary
11433133411
6
Senary
1202450421
8
Octal
63603755
10
Decimal
13567981
12
Duodecimal
4663a11
16
Hexadecimal
cf07ed
20
Vigesimal
44fjj1
36
Base36
82t4d
md5
f3e9264ecb1b15e5c7ae7deae6f4df5b
sha1
1e4eb56b06eb16b2ed81ed7c6c219f49db1235b1
sha256
8e252fc392855560737d31f5ea41a81a7cb07db4351536f6346637cc04c90ec7
sha512
1f2203a45a9fea707c02f72fe8480e0ca74f7b09bb6d3fe016d6c2ca0a62248801a837e3a63c9ba3e20bbd52547c7f8eb6e687c1309992a27be224df15d18bf9
ripemd-160
7956c786ed72d79b3e4ad3952634f4f4e11eeb9a
Diameter
27135962
Circumference
85250138.867292
Area
5.7833613219939E+14
Volume
1.0462471537726E+22
Surface area
2.3133445287976E+15
Circumference
85250138.867292
Perimeter
54271924
Area
184090108416361
Diagonal
19188022.74422
Surface area
1104540650498166
Volume
2.4977310932811E+21
Space diagonal
23500432.448129
Perimeter
40703943
Area
79713355237000
Altitude
11750216.224065
Surface area
79713355237000
Volume
2.9436043227326E+20
Height
6396007.5814068