13902487 (number)

13902487 is an odd 8-digits composite number following 13902486 and preceding 13902488. In scientific notation, it is written as 1.3902487 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 13831720 positive integers (up to 13902487) that are relatively prime to 13902487.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred two thousand four hundred eighty-seven

Notation

Scientific notation 1.3902487 × 10^7
Engineering notation 1.3902487 × 10^6

Prime Factorization of 13902487

Prime Factorization 197 × 70571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13902487
Product of the distinct prime numbers

The prime factorization of 13902487 is 197 × 70571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13902487)

Multiplication

n×y
n×2 27804974
n×3 41707461
n×4 55609948
n×5 69512435

Division

n÷y
n÷2 6951243.5
n÷3 4634162.3333333
n÷3 3475621.75
n÷5 2780497.4

Exponentiation

ny
n2 193279144785169
n3 2.6870607977469E+21
n4 3.7356827808886E+28
n5 5.1935281297428E+35

Nth Root

y√n
2√n 3728.603894221
3√n 240.45335027641
4√n 61.062295192868
5√n 26.829865747159

Divisors of 13902487

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13902486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13902487 can be divided by 4 positive divisors. The sum of these divisors (counting 13902487) is 1, the average is 0.25.

Base conversion 13902487

Base System Value
2 Binary 110101000010001010010111
3 Ternary 222011022121221
4 Quaternary 311002022113
5 Quinary 12024334422
6 Senary 1213551211
8 Octal 65021227
10 Decimal 13902487
12 Duodecimal 47a5507
16 Hexadecimal d42297
20 Vigesimal 46hg47
36 Base36 89z87

Cryptographic Hash Functions

md5 7c8f0b8b72362dffaa317fa9a852237a
sha1 5aa526019da1ecde79423338749e7372bf3800b2
sha256 7f68ff95b7091b36b51bc3f4a3425b65f8f480ce468c837fa0f03073565fb42b
sha512 16fcea8b0645dfb27117542ae5f4b31f294a562cfa3932a9f0bcb8c6f4cb8a344d224759875b9021441e94c2d2c675958d20ce267627461a0b07f9e2fc6eed99
ripemd-160 801f22592eaf7c0d2c6acbd2a1c201e2518d4aab

13902487 as geometric shapes

Circle

Radius = n
Diameter 27804974
Circumference 87351902.051655
Area 6.072043413492E+14

Sphere

Radius = n
Volume 1.1255533949268E+22
Surface area 2.4288173653968E+15
Circumference 87351902.051655

Square

Length = n
Perimeter 55609948
Area 193279144785169
Diagonal 19661085.666116

Cube

Length = n
Surface area 1159674868711014
Volume 2.6870607977469E+21
Space diagonal 24079813.835566

Equilateral Triangle

Length = n
Perimeter 41707461
Area 83692324702843
Altitude 12039906.917783

Triangular Pyramid

Length = n
Surface area 83692324702843
Volume 3.1667315192456E+20
Height 6553695.2220385