12457965 (number)

12457965 is an odd 8-digits composite number following 12457964 and preceding 12457966. In scientific notation, it is written as 1.2457965 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 5918976 positive integers (up to 12457965) that are relatively prime to 12457965.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-seven thousand nine hundred sixty-five

Notation

Scientific notation 1.2457965 × 10^7
Engineering notation 1.2457965 × 10^6

Prime Factorization of 12457965

Prime Factorization 3 × 5 × 13 × 29 × 2203

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12457965
Product of the distinct prime numbers

The prime factorization of 12457965 is 3 × 5 × 13 × 29 × 2203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12457965)

Multiplication

n×y
n×2 24915930
n×3 37373895
n×4 49831860
n×5 62289825

Division

n÷y
n÷2 6228982.5
n÷3 4152655
n÷3 3114491.25
n÷5 2491593

Exponentiation

ny
n2 155200891941225
n3 1.9334872797726E+21
n4 2.4087316859352E+28
n5 3.0007895037771E+35

Nth Root

y√n
2√n 3529.584253138
3√n 231.81900394661
4√n 59.410304267341
5√n 26.247589259068

Divisors of 12457965

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12457964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12457965 can be divided by 32 positive divisors. The sum of these divisors (counting 12457965) is 1, the average is 0.03125.

Base conversion 12457965

Base System Value
2 Binary 101111100001011111101101
3 Ternary 212102221010010
4 Quaternary 233201133231
5 Quinary 11142123330
6 Senary 1123003433
8 Octal 57413755
10 Decimal 12457965
12 Duodecimal 4209579
16 Hexadecimal be17ed
20 Vigesimal 3hh4i5
36 Base36 7f0ml

Cryptographic Hash Functions

md5 6e71d60cdd7a2f7e3698a4757446a6d0
sha1 ebb6036bde183007d9e3be4d6457608c79db1b53
sha256 17b077b47c4fcdd57ce9fc523370046bd4cff0a5af43d13179174ea3881347cb
sha512 e7eadc6f003cb15121717561ad09bdc0c7496eb6c110fafc29938c5d1a318c3690064551b81f4101b110480303dc0a1af097f4a84808c36fc7819b162831c29c
ripemd-160 dd8f3ee6dab78c003755b5b4d4136101a3cb47e1

12457965 as geometric shapes

Circle

Radius = n
Diameter 24915930
Circumference 78275702.645358
Area 4.8757798195314E+14

Sphere

Radius = n
Volume 8.0989725785904E+21
Surface area 1.9503119278125E+15
Circumference 78275702.645358

Square

Length = n
Perimeter 49831860
Area 155200891941225
Diagonal 17618223.062569

Cube

Length = n
Surface area 931205351647350
Volume 1.9334872797726E+21
Space diagonal 21577828.338915

Equilateral Triangle

Length = n
Perimeter 37373895
Area 67203957555552
Altitude 10788914.169457

Triangular Pyramid

Length = n
Surface area 67203957555552
Volume 2.2786366114419E+20
Height 5872741.0208564