12691837 (number)

12691837 is an odd 8-digits composite number following 12691836 and preceding 12691838. In scientific notation, it is written as 1.2691837 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 11531520 positive integers (up to 12691837) that are relatively prime to 12691837.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-one thousand eight hundred thirty-seven

Notation

Scientific notation 1.2691837 × 10^7
Engineering notation 1.2691837 × 10^6

Prime Factorization of 12691837

Prime Factorization 23 × 43 × 41 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12691837
Product of the distinct prime numbers

The prime factorization of 12691837 is 23 × 43 × 41 × 313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12691837)

Multiplication

n×y
n×2 25383674
n×3 38075511
n×4 50767348
n×5 63459185

Division

n÷y
n÷2 6345918.5
n÷3 4230612.3333333
n÷3 3172959.25
n÷5 2538367.4

Exponentiation

ny
n2 161082726434569
n3 2.0444357074231E+21
n4 2.5947644755594E+28
n5 3.2932327777191E+35

Nth Root

y√n
2√n 3562.5604556274
3√n 233.26065741146
4√n 59.687188370934
5√n 26.345406087915

Divisors of 12691837

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 -12691836
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 12691837 can be divided by 16 positive divisors. The sum of these divisors (counting 12691837) is 1, the average is 0.0625.

Base conversion 12691837

Base System Value
2 Binary 110000011010100101111101
3 Ternary 212212210221001
4 Quaternary 300122211331
5 Quinary 11222114322
6 Senary 1132010301
8 Octal 60324575
10 Decimal 12691837
12 Duodecimal 4300991
16 Hexadecimal c1a97d
20 Vigesimal 3j69bh
36 Base36 7k131

Cryptographic Hash Functions

md5 941f3eaeeb74af632f6628cc8e041e37
sha1 85b8a68530154675bad770aca17e892abbe3ab38
sha256 15e6aa6b6105dec245b18b7217aabec72bb871dd9d2e16db29db472d07b793db
sha512 70c128c2675eee0b1630622c2eecd52966f1251fd4f33bc4a264bd4511b932d0d7b121526775745137e56e1be6795b8725c52d8ce2d7f837e8d34e68625c1c2d
ripemd-160 b20a13c98b105c51a930e025ab6335867b3602a9

12691837 as geometric shapes

Circle

Radius = n
Diameter 25383674
Circumference 79745163.759518
Area 5.0605630998706E+14

Sphere

Radius = n
Volume 8.5637122655696E+21
Surface area 2.0242252399482E+15
Circumference 79745163.759518

Square

Length = n
Perimeter 50767348
Area 161082726434569
Diagonal 17948968.016829

Cube

Length = n
Surface area 966496358607414
Volume 2.0444357074231E+21
Space diagonal 21982906.525383

Equilateral Triangle

Length = n
Perimeter 38075511
Area 69750866601598
Altitude 10991453.262691

Triangular Pyramid

Length = n
Surface area 69750866601598
Volume 2.4093905873647E+20
Height 5982989.3389429