13567981 (number)

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.

Interesting facts

Basic properties

Name

Name thirteen million five hundred sixty-seven thousand nine hundred eighty-one

Notation

Scientific notation 1.3567981 × 10^7
Engineering notation 1.3567981 × 10^6

Prime Factorization of 13567981

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.

Most popular turbo-numbers

Basic calculations (n = 13567981)

Multiplication

n×y
n×2 27135962
n×3 40703943
n×4 54271924
n×5 67839905

Division

n÷y
n÷2 6783990.5
n÷3 4522660.3333333
n÷3 3391995.25
n÷5 2713596.2

Exponentiation

ny
n2 184090108416361
n3 2.4977310932811E+21
n4 3.3889168016748E+28
n5 4.5980758775704E+35

Nth Root

y√n
2√n 3683.4740395447
3√n 238.50916697724
4√n 60.691630720757
5√n 26.699494892192

Divisors of 13567981

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 conversion 13567981

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

Cryptographic Hash Functions

md5 f3e9264ecb1b15e5c7ae7deae6f4df5b
sha1 1e4eb56b06eb16b2ed81ed7c6c219f49db1235b1
sha256 8e252fc392855560737d31f5ea41a81a7cb07db4351536f6346637cc04c90ec7
sha512 1f2203a45a9fea707c02f72fe8480e0ca74f7b09bb6d3fe016d6c2ca0a62248801a837e3a63c9ba3e20bbd52547c7f8eb6e687c1309992a27be224df15d18bf9
ripemd-160 7956c786ed72d79b3e4ad3952634f4f4e11eeb9a

13567981 as geometric shapes

Circle

Radius = n
Diameter 27135962
Circumference 85250138.867292
Area 5.7833613219939E+14

Sphere

Radius = n
Volume 1.0462471537726E+22
Surface area 2.3133445287976E+15
Circumference 85250138.867292

Square

Length = n
Perimeter 54271924
Area 184090108416361
Diagonal 19188022.74422

Cube

Length = n
Surface area 1104540650498166
Volume 2.4977310932811E+21
Space diagonal 23500432.448129

Equilateral Triangle

Length = n
Perimeter 40703943
Area 79713355237000
Altitude 11750216.224065

Triangular Pyramid

Length = n
Surface area 79713355237000
Volume 2.9436043227326E+20
Height 6396007.5814068