13894940 (number)

13894940 is an even 8-digits composite number following 13894939 and preceding 13894941. In scientific notation, it is written as 1.3894940 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 5557968 positive integers (up to 13894940) that are relatively prime to 13894940.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred ninety-four thousand nine hundred forty

Notation

Scientific notation 1.3894940 × 10^7
Engineering notation 1.3894940 × 10^6

Prime Factorization of 13894940

Prime Factorization 2 × 2 × 5 × 694747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6947470
Product of the distinct prime numbers

The prime factorization of 13894940 is 2 × 2 × 5 × 694747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 99, 42, 820, 551, 8766, 589, 38941, 28778, 826000, 541043, 9773125, 1596963, 30525429, 40330490, 344213693, 692171368, 1513966812, 4457345110

Basic calculations (n = 13894940)

Multiplication

n×y
n×2 27789880
n×3 41684820
n×4 55579760
n×5 69474700

Division

n÷y
n÷2 6947470
n÷3 4631646.6666667
n÷3 3473735
n÷5 2778988

Exponentiation

ny
n2 193069357603600
n3 2.6826871397406E+21
n4 3.7275776845467E+28
n5 5.1794468272115E+35

Nth Root

y√n
2√n 3727.5917158401
3√n 240.4098321657
4√n 61.054006550268
5√n 26.826952182429

Divisors of 13894940

1, 2, 4, 5, 10, 20, 694747, 1389494, 2778988, 3473735, 6947470, 13894940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13894939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13894940 can be divided by 12 positive divisors. The sum of these divisors (counting 13894940) is 1, the average is 0.083333333333333.

Base conversion 13894940

Base System Value
2 Binary 110101000000010100011100
3 Ternary 222010221021102
4 Quaternary 311000110130
5 Quinary 12024114230
6 Senary 1213452232
8 Octal 65002434
10 Decimal 13894940
12 Duodecimal 47a1078
16 Hexadecimal d4051c
20 Vigesimal 46gh70
36 Base36 89tek

Cryptographic Hash Functions

md5 afb3936bddcfca8f9e1018b8e17b5ae7
sha1 dfce9aaef8ca0a58694cb576931388eedf3b7567
sha256 85c5647a095afdc02bae7fdcbd721087f9b0f5e43baecb40b971ffa098d331f0
sha512 f1e788ca0329c012da1c9fb0af0300eb68781ccbb37d244f5d4f2a608bcd8d95b822e4bc7a89c8118bd758ae20c8fa17709dc63774cb2202a5f96f6e5278ceb3
ripemd-160 c51255a96c9d37a987dca6de41506e7b3e58e745

13894940 as geometric shapes

Circle

Radius = n
Diameter 27789880
Circumference 87304482.852142
Area 6.0654527548077E+14

Sphere

Radius = n
Volume 1.1237213613452E+22
Surface area 2.4261811019231E+15
Circumference 87304482.852142

Square

Length = n
Perimeter 55579760
Area 193069357603600
Diagonal 19650412.59636

Cube

Length = n
Surface area 1158416145621600
Volume 2.6826871397406E+21
Space diagonal 24066742.048121

Equilateral Triangle

Length = n
Perimeter 41684820
Area 83601484188530
Altitude 12033371.024061

Triangular Pyramid

Length = n
Surface area 83601484188530
Volume 3.1615771138542E+20
Height 6550137.5321201