12472945 (number)

12472945 is an odd 8-digits composite number following 12472944 and preceding 12472946. In scientific notation, it is written as 1.2472945 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 9978352 positive integers (up to 12472945) that are relatively prime to 12472945.

Interesting facts

Basic properties

Name

Name twelve million four hundred seventy-two thousand nine hundred forty-five

Notation

Scientific notation 1.2472945 × 10^7
Engineering notation 1.2472945 × 10^6

Prime Factorization of 12472945

Prime Factorization 5 × 2494589

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12472945
Product of the distinct prime numbers

The prime factorization of 12472945 is 5 × 2494589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12472945)

Multiplication

n×y
n×2 24945890
n×3 37418835
n×4 49891780
n×5 62364725

Division

n÷y
n÷2 6236472.5
n÷3 4157648.3333333
n÷3 3118236.25
n÷5 2494589

Exponentiation

ny
n2 155574356973025
n3 1.9404703979349E+21
n4 2.420338054757E+28
n5 3.0188743438391E+35

Nth Root

y√n
2√n 3531.7056785638
3√n 231.91188315335
4√n 59.428155604594
5√n 26.253898474232

Divisors of 12472945

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 -12472944
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 12472945 can be divided by 4 positive divisors. The sum of these divisors (counting 12472945) is 1, the average is 0.25.

Base conversion 12472945

Base System Value
2 Binary 101111100101001001110001
3 Ternary 212110200122221
4 Quaternary 233211021301
5 Quinary 11143113240
6 Senary 1123201041
8 Octal 57451161
10 Decimal 12472945
12 Duodecimal 4216181
16 Hexadecimal be5271
20 Vigesimal 3hj275
36 Base36 7fc6p

Cryptographic Hash Functions

md5 6ccf4112ceaf56e9146c90313b1e4824
sha1 65103cd3550187dd2971faf1fda74293798f0b75
sha256 68b7868359f5283b92d626659318a5823beb23601a564e1a8c7d99a24590e809
sha512 70c8a53462a7ad0684c569a66c6f7cb031e6fc6e3be7af73be21271d4ca61628b407e04222d1f476a17883c510aae866281f9053726b5137e507d45218ef7460
ripemd-160 359849323a0928863dea12714a69470213e9322f

12472945 as geometric shapes

Circle

Radius = n
Diameter 24945890
Circumference 78369824.761259
Area 4.8875125695341E+14

Sphere

Radius = n
Volume 8.1282233955477E+21
Surface area 1.9550050278136E+15
Circumference 78369824.761259

Square

Length = n
Perimeter 49891780
Area 155574356973025
Diagonal 17639407.981734

Cube

Length = n
Surface area 933446141838150
Volume 1.9404703979349E+21
Space diagonal 21603774.460012

Equilateral Triangle

Length = n
Perimeter 37418835
Area 67365672658034
Altitude 10801887.230006

Triangular Pyramid

Length = n
Surface area 67365672658034
Volume 2.2868662951192E+20
Height 5879802.6605779