12849931 (number)

12849931 is an odd 8-digits composite number following 12849930 and preceding 12849932. In scientific notation, it is written as 1.2849931 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 12820864 positive integers (up to 12849931) that are relatively prime to 12849931.

Interesting facts

Basic properties

Name

Name twelve million eight hundred forty-nine thousand nine hundred thirty-one

Notation

Scientific notation 1.2849931 × 10^7
Engineering notation 1.2849931 × 10^6

Prime Factorization of 12849931

Prime Factorization 449 × 28619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12849931
Product of the distinct prime numbers

The prime factorization of 12849931 is 449 × 28619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12849931)

Multiplication

n×y
n×2 25699862
n×3 38549793
n×4 51399724
n×5 64249655

Division

n÷y
n÷2 6424965.5
n÷3 4283310.3333333
n÷3 3212482.75
n÷5 2569986.2

Exponentiation

ny
n2 165120726704761
n3 2.121789944826E+21
n4 2.7264854387508E+28
n5 3.5035149760453E+35

Nth Root

y√n
2√n 3584.68004151
3√n 234.22518926399
4√n 59.872197567068
5√n 26.410715023963

Divisors of 12849931

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 -12849930
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 12849931 can be divided by 4 positive divisors. The sum of these divisors (counting 12849931) is 1, the average is 0.25.

Base conversion 12849931

Base System Value
2 Binary 110001000001001100001011
3 Ternary 220011211210101
4 Quaternary 301001030023
5 Quinary 11242144211
6 Senary 1135230231
8 Octal 61011413
10 Decimal 12849931
12 Duodecimal 4378377
16 Hexadecimal c4130b
20 Vigesimal 4064gb
36 Base36 7nf2j

Cryptographic Hash Functions

md5 61cdacc50871016508de24595454c74d
sha1 7fefd2707c15dd717341c4502b8f378af7b1478c
sha256 999bade2079bdb7ee5dc7d6e7c82ac23f27d1ad7565f2f3803b6da5622001691
sha512 81238f341bca6db2cd218ae8fa7865b600368765a20eb1a2c778e75585dfb7a58c1a45aeb61064e9060ad444e422ab83e67ad4bb5fb6aac9b89ece8d1787950c
ripemd-160 e4483eefcfe28c7ead3a2491c5876ee48ac8ada9

12849931 as geometric shapes

Circle

Radius = n
Diameter 25699862
Circumference 80738497.657471
Area 5.1874206197109E+14

Sphere

Radius = n
Volume 8.8877329375016E+21
Surface area 2.0749682478843E+15
Circumference 80738497.657471

Square

Length = n
Perimeter 51399724
Area 165120726704761
Diagonal 18172546.695758

Cube

Length = n
Surface area 990724360228566
Volume 2.121789944826E+21
Space diagonal 22256733.365754

Equilateral Triangle

Length = n
Perimeter 38549793
Area 71499372008835
Altitude 11128366.682877

Triangular Pyramid

Length = n
Surface area 71499372008835
Volume 2.5005534303999E+20
Height 6057515.5652528