13207831 (number)

13207831 is an odd 8-digits composite number following 13207830 and preceding 13207832. In scientific notation, it is written as 1.3207831 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 9898848 positive integers (up to 13207831) that are relatively prime to 13207831.

Interesting facts

Basic properties

Name

Name thirteen million two hundred seven thousand eight hundred thirty-one

Notation

Scientific notation 1.3207831 × 10^7
Engineering notation 1.3207831 × 10^6

Prime Factorization of 13207831

Prime Factorization 19 × 7 × 13 × 7639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13207831
Product of the distinct prime numbers

The prime factorization of 13207831 is 19 × 7 × 13 × 7639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 2, 67, 762, 184, 7196, 4350, 92636, 64196, 665997, 340092, 5165696, 8548837, 95102286, 7393840, 54448582, 60772459, 3116425594, 8249547011

Basic calculations (n = 13207831)

Multiplication

n×y
n×2 26415662
n×3 39623493
n×4 52831324
n×5 66039155

Division

n÷y
n÷2 6603915.5
n÷3 4402610.3333333
n÷3 3301957.75
n÷5 2641566.2

Exponentiation

ny
n2 174446799724561
n3 2.3040638492528E+21
n4 3.0431685934141E+28
n5 4.0193656486321E+35

Nth Root

y√n
2√n 3634.2579710307
3√n 236.37987633172
4√n 60.284807132732
5√n 26.556222619563

Divisors of 13207831

1, 7, 13, 19, 91, 133, 247, 1729, 7639, 53473, 99307, 145141, 695149, 1015987, 1886833, 13207831

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 -13207830
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 13207831 can be divided by 16 positive divisors. The sum of these divisors (counting 13207831) is 1, the average is 0.0625.

Base conversion 13207831

Base System Value
2 Binary 110010011000100100010111
3 Ternary 220212000201221
4 Quaternary 302120210113
5 Quinary 11340122311
6 Senary 1151031211
8 Octal 62304427
10 Decimal 13207831
12 Duodecimal 450b507
16 Hexadecimal c98917
20 Vigesimal 42ajbb
36 Base36 7v387

Cryptographic Hash Functions

md5 6d52cc2113f696d02140f9204c72c1d0
sha1 b6c47ad5e5b6034975671ead2341ff5934516a6b
sha256 8bb163f9009c9010de6a52e4512cb6627c386b163a4fd47eff381dde0be45f39
sha512 b3cccce972bc0b3b90d8d81ce76920cac1a46a0cad14fc509f6389b83d7a45a0d01704317a433464250979544a8068ad2a0550345ae4d13fd13a8e0f8c4f479a
ripemd-160 a9ab85a5d039d72fd8761c855b2a2af280e6f7be

13207831 as geometric shapes

Circle

Radius = n
Diameter 26415662
Circumference 82987249.678911
Area 5.4804078445693E+14

Sphere

Radius = n
Volume 9.6512400829528E+21
Surface area 2.1921631378277E+15
Circumference 82987249.678911

Square

Length = n
Perimeter 52831324
Area 174446799724561
Diagonal 18678693.729732

Cube

Length = n
Surface area 1046680798347366
Volume 2.3040638492528E+21
Space diagonal 22876634.349783

Equilateral Triangle

Length = n
Perimeter 39623493
Area 75537680085183
Altitude 11438317.174892

Triangular Pyramid

Length = n
Surface area 75537680085183
Volume 2.7153652868224E+20
Height 6226231.2432439