12457931 (number)

12457931 is an odd 8-digits prime number following 12457930 and preceding 12457932. In scientific notation, it is written as 1.2457931 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 12457930 positive integers (up to 12457931) that are relatively prime to 12457931.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-seven thousand nine hundred thirty-one

Notation

Scientific notation 1.2457931 × 10^7
Engineering notation 1.2457931 × 10^6

Prime Factorization of 12457931

Prime Factorization 12457931

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12457931
Product of the distinct prime numbers

The prime factorization of 12457931 is 12457931. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12457931)

Multiplication

n×y
n×2 24915862
n×3 37373793
n×4 49831724
n×5 62289655

Division

n÷y
n÷2 6228965.5
n÷3 4152643.6666667
n÷3 3114482.75
n÷5 2491586.2

Exponentiation

ny
n2 155200044800761
n3 1.9334714493248E+21
n4 2.4087053906158E+28
n5 3.000748555562E+35

Nth Root

y√n
2√n 3529.5794367035
3√n 231.81879305467
4√n 59.41026373198
5√n 26.247574932186

Divisors of 12457931

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12457932
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6228966
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3529.5795783634
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998394597
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12457931 can be divided by 2 positive divisors. The sum of these divisors (counting 12457931) is 12457932, the average is 6228966.

Base conversion 12457931

Base System Value
2 Binary 101111100001011111001011
3 Ternary 212102221001212
4 Quaternary 233201133023
5 Quinary 11142123211
6 Senary 1123003335
8 Octal 57413713
10 Decimal 12457931
12 Duodecimal 420954b
16 Hexadecimal be17cb
20 Vigesimal 3hh4gb
36 Base36 7f0ln

Cryptographic Hash Functions

md5 cbf432dde0a7cc95d08285640a11af6f
sha1 dac1ae83de6e5c8d2f0967058eb0f7abc48097fa
sha256 9f16230101197753b281e1adb15d2d0f3f3a44cf066bdb8bd4e5ae43387b2d37
sha512 c2e3092695e9f1af4ec2c355a21bacd25057aba4ddf351dbcddbe721504cb874e0c4dd456756bd5f92abfb7c5bd562634d91529119b4ccd2d9af8a0141e10957
ripemd-160 f0e6f27307d66f53f6597683da5ec6f89215f112

12457931 as geometric shapes

Circle

Radius = n
Diameter 24915862
Circumference 78275489.017057
Area 4.8757532058288E+14

Sphere

Radius = n
Volume 8.0989062681658E+21
Surface area 1.9503012823315E+15
Circumference 78275489.017057

Square

Length = n
Perimeter 49831724
Area 155200044800761
Diagonal 17618174.979308

Cube

Length = n
Surface area 931200268804566
Volume 1.9334714493248E+21
Space diagonal 21577769.449187

Equilateral Triangle

Length = n
Perimeter 37373793
Area 67203590732971
Altitude 10788884.724594

Triangular Pyramid

Length = n
Surface area 67203590732971
Volume 2.2786179550802E+20
Height 5872724.9931027