13403987 (number)

13403987 is an odd 8-digits composite number following 13403986 and preceding 13403988. In scientific notation, it is written as 1.3403987 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 12661704 positive integers (up to 13403987) that are relatively prime to 13403987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3403987 × 10^7
Engineering notation 1.3403987 × 10^6

Prime Factorization of 13403987

Prime Factorization 19 × 439 × 1607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13403987
Product of the distinct prime numbers

The prime factorization of 13403987 is 19 × 439 × 1607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13403987)

Multiplication

n×y
n×2 26807974
n×3 40211961
n×4 53615948
n×5 67019935

Division

n÷y
n÷2 6701993.5
n÷3 4467995.6666667
n÷3 3350996.75
n÷5 2680797.4

Exponentiation

ny
n2 179666867496169
n3 2.4082523562494E+21
n4 3.2280183275886E+28
n5 4.3268315698759E+35

Nth Root

y√n
2√n 3661.1455857423
3√n 237.54432856781
4√n 60.507401082366
5√n 26.634638065487

Divisors of 13403987

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 -13403986
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 13403987 can be divided by 8 positive divisors. The sum of these divisors (counting 13403987) is 1, the average is 0.125.

Base conversion 13403987

Base System Value
2 Binary 110011001000011101010011
3 Ternary 221012222210222
4 Quaternary 303020131103
5 Quinary 11412411422
6 Senary 1155143255
8 Octal 63103523
10 Decimal 13403987
12 Duodecimal 45a4b2b
16 Hexadecimal cc8753
20 Vigesimal 43f9j7
36 Base36 7zakz

Cryptographic Hash Functions

md5 b4462f3bc136cc796b5f5fe7293092bf
sha1 22f7b4ed7cf3270df8bb32f20e10ecaa83918f64
sha256 ca83f39ffb9f541df92e17293a6c91e8ce10aa0c863e9362ff19bbfc5ac40775
sha512 6a4fad54d7c824d53ce35ff1ea46a9046c8ad339661ae2c4f077e297538acde5691062c889ef30b0a9c17447c6a2a8227be9f2d6bac8f03a9813dddb3da94e34
ripemd-160 6dc15f37347662d8814c630e8bb3805f311decb7

13403987 as geometric shapes

Circle

Radius = n
Diameter 26807974
Circumference 84219734.176026
Area 5.6444011101946E+14

Sphere

Radius = n
Volume 1.0087663880511E+22
Surface area 2.2577604440778E+15
Circumference 84219734.176026

Square

Length = n
Perimeter 53615948
Area 179666867496169
Diagonal 18956100.205273

Cube

Length = n
Surface area 1078001204977014
Volume 2.4082523562494E+21
Space diagonal 23216386.507993

Equilateral Triangle

Length = n
Perimeter 40211961
Area 77798035735028
Altitude 11608193.253996

Triangular Pyramid

Length = n
Surface area 77798035735028
Volume 2.838152619854E+20
Height 6318700.0684242