13147978 (number)

13147978 is an even 8-digits composite number following 13147977 and preceding 13147979. In scientific notation, it is written as 1.3147978 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 6508800 positive integers (up to 13147978) that are relatively prime to 13147978.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-seven thousand nine hundred seventy-eight

Notation

Scientific notation 1.3147978 × 10^7
Engineering notation 1.3147978 × 10^6

Prime Factorization of 13147978

Prime Factorization 2 × 101 × 65089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13147978
Product of the distinct prime numbers

The prime factorization of 13147978 is 2 × 101 × 65089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13147978)

Multiplication

n×y
n×2 26295956
n×3 39443934
n×4 52591912
n×5 65739890

Division

n÷y
n÷2 6573989
n÷3 4382659.3333333
n÷3 3286994.5
n÷5 2629595.6

Exponentiation

ny
n2 172869325488484
n3 2.2728820883974E+21
n4 2.9883803694843E+28
n5 3.9291159353612E+35

Nth Root

y√n
2√n 3626.0140650582
3√n 236.02227358482
4√n 60.216393657028
5√n 26.532110278842

Divisors of 13147978

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 -13147977
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 13147978 can be divided by 8 positive divisors. The sum of these divisors (counting 13147978) is 1, the average is 0.125.

Base conversion 13147978

Base System Value
2 Binary 110010001001111101001010
3 Ternary 220201222122011
4 Quaternary 302021331022
5 Quinary 11331213403
6 Senary 1145450134
8 Octal 62117512
10 Decimal 13147978
12 Duodecimal 44a094a
16 Hexadecimal c89f4a
20 Vigesimal 4239ii
36 Base36 7tt1m

Cryptographic Hash Functions

md5 1019c42a5487b9214aa10f64c55a425a
sha1 58a4fab54bd166973f16a625b71b2cb9d6e38e2b
sha256 bd715989533056ff36531ef4052ac3c49fc951d03d5fbf4d3be666bd6224dc14
sha512 a3a06fbd840d8635036279df21959c687f6ff3556ab0c42ff28f15d64f918d0ab867c3f565270ba4a029752e70e8caeb1e78abcfbbf08fc536e827f131a90d06
ripemd-160 9d137a4d38e84cdb47c893ae3ac5c3a5babe590f

13147978 as geometric shapes

Circle

Radius = n
Diameter 26295956
Circumference 82611182.18872
Area 5.4308500298564E+14

Sphere

Radius = n
Volume 9.5206262285136E+21
Surface area 2.1723400119426E+15
Circumference 82611182.18872

Square

Length = n
Perimeter 52591912
Area 172869325488484
Diagonal 18594048.805383

Cube

Length = n
Surface area 1037215952930904
Volume 2.2728820883974E+21
Space diagonal 22772965.912798

Equilateral Triangle

Length = n
Perimeter 39443934
Area 74854613704054
Altitude 11386482.956399

Triangular Pyramid

Length = n
Surface area 74854613704054
Volume 2.6786172292388E+20
Height 6198016.268461