13895978 (number)

13895978 is an even 8-digits composite number following 13895977 and preceding 13895979. In scientific notation, it is written as 1.3895978 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 6850060 positive integers (up to 13895978) that are relatively prime to 13895978.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred ninety-five thousand nine hundred seventy-eight

Notation

Scientific notation 1.3895978 × 10^7
Engineering notation 1.3895978 × 10^6

Prime Factorization of 13895978

Prime Factorization 2 × 71 × 97859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13895978
Product of the distinct prime numbers

The prime factorization of 13895978 is 2 × 71 × 97859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13895978)

Multiplication

n×y
n×2 27791956
n×3 41687934
n×4 55583912
n×5 69479890

Division

n÷y
n÷2 6947989
n÷3 4631992.6666667
n÷3 3473994.5
n÷5 2779195.6

Exponentiation

ny
n2 193098204576484
n3 2.6832884026343E+21
n4 3.7286916610662E+28
n5 5.1813817290959E+35

Nth Root

y√n
2√n 3727.7309452266
3√n 240.41581849818
4√n 61.055146754607
5√n 26.827352983646

Divisors of 13895978

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 -13895977
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 13895978 can be divided by 8 positive divisors. The sum of these divisors (counting 13895978) is 1, the average is 0.125.

Base conversion 13895978

Base System Value
2 Binary 110101000000100100101010
3 Ternary 222010222200212
4 Quaternary 311000210222
5 Quinary 12024132403
6 Senary 1213501122
8 Octal 65004452
10 Decimal 13895978
12 Duodecimal 47a17a2
16 Hexadecimal d4092a
20 Vigesimal 46gjii
36 Base36 89u7e

Cryptographic Hash Functions

md5 75359f20c32a481b640645350f1e1092
sha1 5ca54f177e29fb04906d1875275153de08136fc0
sha256 e58a5c12091a9507c7501a9b31e71fa118758f84c89e5f68b4cc012f5ac81ea3
sha512 771aaae14e036cfcd1e981e6da659127293265af2e2fc9c0adcf636e2ea55a0183850627d92466cce88c2836ecc176ffc09f509a7dc6ba8fc2d122ea474e9f1d
ripemd-160 a0a4883dc14f7f374cf6e47f87ac08291e359524

13895978 as geometric shapes

Circle

Radius = n
Diameter 27791956
Circumference 87311004.798491
Area 6.0663590091886E+14

Sphere

Radius = n
Volume 1.1239732177572E+22
Surface area 2.4265436036754E+15
Circumference 87311004.798491

Square

Length = n
Perimeter 55583912
Area 193098204576484
Diagonal 19651880.550038

Cube

Length = n
Surface area 1158589227458904
Volume 2.6832884026343E+21
Space diagonal 24068539.916859

Equilateral Triangle

Length = n
Perimeter 41687934
Area 83613975294200
Altitude 12034269.95843

Triangular Pyramid

Length = n
Surface area 83613975294200
Volume 3.1622857089699E+20
Height 6550626.8500127