12495881 (number)

12495881 is an odd 8-digits composite number following 12495880 and preceding 12495882. In scientific notation, it is written as 1.2495881 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12484500 positive integers (up to 12495881) that are relatively prime to 12495881.

Interesting facts

Basic properties

Name

Name twelve million four hundred ninety-five thousand eight hundred eighty-one

Notation

Scientific notation 1.2495881 × 10^7
Engineering notation 1.2495881 × 10^6

Prime Factorization of 12495881

Prime Factorization 1231 × 10151

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12495881
Product of the distinct prime numbers

The prime factorization of 12495881 is 1231 × 10151. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12495881)

Multiplication

n×y
n×2 24991762
n×3 37487643
n×4 49983524
n×5 62479405

Division

n÷y
n÷2 6247940.5
n÷3 4165293.6666667
n÷3 3123970.25
n÷5 2499176.2

Exponentiation

ny
n2 156147041966161
n3 1.9511948549112E+21
n4 2.4381898714782E+28
n5 3.0467330489397E+35

Nth Root

y√n
2√n 3534.9513433709
3√n 232.05394727425
4√n 59.455456800625
5√n 26.26354682895

Divisors of 12495881

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 -12495880
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 12495881 can be divided by 4 positive divisors. The sum of these divisors (counting 12495881) is 1, the average is 0.25.

Base conversion 12495881

Base System Value
2 Binary 101111101010110000001001
3 Ternary 212111212010102
4 Quaternary 233222300021
5 Quinary 11144332011
6 Senary 1123455145
8 Octal 57526011
10 Decimal 12495881
12 Duodecimal 42274b5
16 Hexadecimal beac09
20 Vigesimal 3i1je1
36 Base36 7ftvt

Cryptographic Hash Functions

md5 368e50036ab2e7cae3998085c6ccc815
sha1 a3038467058ea72ac0ddb819834acbfc8e50a4ed
sha256 5c5dc5ae22b7cf937da7ecdd171cec3cb7178f86769b03291d3f8550c9cdc636
sha512 1a73a25e0a8b5e04cdb48840788aa2f3dec4c461cee7097bf345ac3f7acaaf7eb8fe8927f818a05f4c344a62d3ea1e7327d65d07b194777564fb2bffd909c5e1
ripemd-160 9f6363afe977f2e04815e8cfc5e899335963a8f9

12495881 as geometric shapes

Circle

Radius = n
Diameter 24991762
Circumference 78513935.899465
Area 4.9055039992067E+14

Sphere

Radius = n
Volume 8.1731458958814E+21
Surface area 1.9622015996827E+15
Circumference 78513935.899465

Square

Length = n
Perimeter 49983524
Area 156147041966161
Diagonal 17671844.384

Cube

Length = n
Surface area 936882251796966
Volume 1.9511948549112E+21
Space diagonal 21643500.777335

Equilateral Triangle

Length = n
Perimeter 37487643
Area 67613652534245
Altitude 10821750.388667

Triangular Pyramid

Length = n
Surface area 67613652534245
Volume 2.2995051888733E+20
Height 5890614.7946668