12489957 (number)

12489957 is an odd 8-digits composite number following 12489956 and preceding 12489958. In scientific notation, it is written as 1.2489957 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 16 positive divisors. There are 8325180 positive integers (up to 12489957) that are relatively prime to 12489957.

Interesting facts

Basic properties

Name

Name twelve million four hundred eighty-nine thousand nine hundred fifty-seven

Notation

Scientific notation 1.2489957 × 10^7
Engineering notation 1.2489957 × 10^6

Prime Factorization of 12489957

Prime Factorization 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 17133
Product of the distinct prime numbers

The prime factorization of 12489957 is 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5711. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12489957)

Multiplication

n×y
n×2 24979914
n×3 37469871
n×4 49959828
n×5 62449785

Division

n÷y
n÷2 6244978.5
n÷3 4163319
n÷3 3122489.25
n÷5 2497991.4

Exponentiation

ny
n2 155999025861849
n3 1.9484211250564E+21
n4 2.4335696069846E+28
n5 3.0395179747744E+35

Nth Root

y√n
2√n 3534.113325857
3√n 232.01727105867
4√n 59.448408943024
5√n 26.261056172013

Divisors of 12489957

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 -12489956
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 12489957 can be divided by 16 positive divisors. The sum of these divisors (counting 12489957) is 1, the average is 0.0625.

Base conversion 12489957

Base System Value
2 Binary 101111101001010011100101
3 Ternary 212111120000000
4 Quaternary 233221103211
5 Quinary 11144134312
6 Senary 1123411513
8 Octal 57512345
10 Decimal 12489957
12 Duodecimal 4223b99
16 Hexadecimal be94e5
20 Vigesimal 3i14hh
36 Base36 7fpb9

Cryptographic Hash Functions

md5 3ac2281f446fe0d69dd51ba306635ee1
sha1 41858f4ce2e45c4e6af89d9ad2ed40e211386e3e
sha256 6fae08b9d62933a71c94683011e904cf0190dbf62cdc372987060f1e1879e63c
sha512 d6c000d2d984429848d18897bdf26debb24688fd141095b8fa91f72cf999d161ba7a75af969a94ce21df12d64017013a9530ad3724b264d496209143db0fd5fd
ripemd-160 eae2aff76dfd317084266aac958d7edd7514cd25

12489957 as geometric shapes

Circle

Radius = n
Diameter 24979914
Circumference 78476714.309705
Area 4.9008539361475E+14

Sphere

Radius = n
Volume 8.1615273234351E+21
Surface area 1.960341574459E+15
Circumference 78476714.309705

Square

Length = n
Perimeter 49959828
Area 155999025861849
Diagonal 17663466.582857

Cube

Length = n
Surface area 935994155171094
Volume 1.9484211250564E+21
Space diagonal 21633240.108351

Equilateral Triangle

Length = n
Perimeter 37469871
Area 67549559680993
Altitude 10816620.054175

Triangular Pyramid

Length = n
Surface area 67549559680993
Volume 2.2962363168908E+20
Height 5887822.1942856