13146987 (number)

13146987 is an odd 8-digits composite number following 13146986 and preceding 13146988. In scientific notation, it is written as 1.3146987 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7493472 positive integers (up to 13146987) that are relatively prime to 13146987.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.3146987 × 10^7
Engineering notation 1.3146987 × 10^6

Prime Factorization of 13146987

Prime Factorization 3 × 7 × 709 × 883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13146987
Product of the distinct prime numbers

The prime factorization of 13146987 is 3 × 7 × 709 × 883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 70, 9, 581, 459, 5325, 800, 55984, 44857, 663247, 689500, 1816871, 9320577, 5073481, 16394828, 547824252, 85055393, 9496057978, 4747665561

Basic calculations (n = 13146987)

Multiplication

n×y
n×2 26293974
n×3 39440961
n×4 52587948
n×5 65734935

Division

n÷y
n÷2 6573493.5
n÷3 4382329
n÷3 3286746.75
n÷5 2629397.4

Exponentiation

ny
n2 172843267178169
n3 2.2723681866289E+21
n4 2.9874795008824E+28
n5 3.9276354160867E+35

Nth Root

y√n
2√n 3625.8774110552
3√n 236.01634354879
4√n 60.215258955311
5√n 26.531710306861

Divisors of 13146987

1, 3, 7, 21, 709, 883, 2127, 2649, 4963, 6181, 14889, 18543, 626047, 1878141, 4382329, 13146987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13146986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13146987 can be divided by 16 positive divisors. The sum of these divisors (counting 13146987) is 1, the average is 0.0625.

Base conversion 13146987

Base System Value
2 Binary 110010001001101101101011
3 Ternary 220201221021110
4 Quaternary 302021231223
5 Quinary 11331200422
6 Senary 1145441403
8 Octal 62115553
10 Decimal 13146987
12 Duodecimal 44a0263
16 Hexadecimal c89b6b
20 Vigesimal 423797
36 Base36 7tsa3

Cryptographic Hash Functions

md5 26ce195b46c6e2a9341dcb61a855cc06
sha1 220f0adfbd9badc060a9fd46bbedfbe57b18dd2f
sha256 b6d2799dbc254adf5f512948fee2270d3d417e06883d05f425237c153b7238a1
sha512 87954283ca8beed8216ab0db9d33f5c7cc58e3592f2ea190e867d1ef8ae4b74cac702ea18ff398454cf644fc8b4539e4c18fab2d928a86d979bfa8e2112f3a5c
ripemd-160 5091453f763bd8c785bc9d1bcf7c3e993417130f

13146987 as geometric shapes

Circle

Radius = n
Diameter 26293974
Circumference 82604955.552081
Area 5.4300313838939E+14

Sphere

Radius = n
Volume 9.5184736018194E+21
Surface area 2.1720125535576E+15
Circumference 82604955.552081

Square

Length = n
Perimeter 52587948
Area 172843267178169
Diagonal 18592647.319743

Cube

Length = n
Surface area 1037059603069014
Volume 2.2723681866289E+21
Space diagonal 22771249.450448

Equilateral Triangle

Length = n
Perimeter 39440961
Area 74843330124698
Altitude 11385624.725224

Triangular Pyramid

Length = n
Surface area 74843330124698
Volume 2.6780115901965E+20
Height 6197549.1065809