12457930 (number)

12457930 is an even 8-digits composite number following 12457929 and preceding 12457931. In scientific notation, it is written as 1.2457930 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 4974160 positive integers (up to 12457930) that are relatively prime to 12457930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2457930 × 10^7
Engineering notation 1.2457930 × 10^6

Prime Factorization of 12457930

Prime Factorization 2 × 5 × 971 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12457930
Product of the distinct prime numbers

The prime factorization of 12457930 is 2 × 5 × 971 × 1283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 90, 52, 126, 491, 3513, 3270, 88278, 1132, 595681, 970260, 6195805, 9607205, 90225062, 72034316, 141303677, 432035203, 6569981769, 9617021688

Basic calculations (n = 12457930)

Multiplication

n×y
n×2 24915860
n×3 37373790
n×4 49831720
n×5 62289650

Division

n÷y
n÷2 6228965
n÷3 4152643.3333333
n÷3 3114482.5
n÷5 2491586

Exponentiation

ny
n2 155200019884900
n3 1.9334709837247E+21
n4 2.4087046172273E+28
n5 3.0007473512095E+35

Nth Root

y√n
2√n 3529.5792950435
3√n 231.81878685196
4√n 59.410262539763
5√n 26.247574510806

Divisors of 12457930

1, 2, 5, 10, 971, 1283, 1942, 2566, 4855, 6415, 9710, 12830, 1245793, 2491586, 6228965, 12457930

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 -12457929
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 12457930 can be divided by 16 positive divisors. The sum of these divisors (counting 12457930) is 1, the average is 0.0625.

Base conversion 12457930

Base System Value
2 Binary 101111100001011111001010
3 Ternary 212102221001211
4 Quaternary 233201133022
5 Quinary 11142123210
6 Senary 1123003334
8 Octal 57413712
10 Decimal 12457930
12 Duodecimal 420954a
16 Hexadecimal be17ca
20 Vigesimal 3hh4ga
36 Base36 7f0lm

Cryptographic Hash Functions

md5 cac28603e626b673e56e03da9a4e988c
sha1 84b280d2d2beaa75bd87027bc399c6418e450f9f
sha256 27cbea491112153cf5107e96626ce626ba9af427196360c3e35e008042d4418a
sha512 100b25e08b7de3823eb569c3cb288b2582f3bd5002337ea9b82fd21ad45ff5534eae3d89f4a9d8ac02057230ab61b9fd308cb28fd2039a65c1b3c4f545c6540d
ripemd-160 439d3e2bd15b5921767709ad667e68106840e023

12457930 as geometric shapes

Circle

Radius = n
Diameter 24915860
Circumference 78275482.733872
Area 4.8757524230739E+14

Sphere

Radius = n
Volume 8.0989043178647E+21
Surface area 1.9503009692296E+15
Circumference 78275482.733872

Square

Length = n
Perimeter 49831720
Area 155200019884900
Diagonal 17618173.565095

Cube

Length = n
Surface area 931200119309400
Volume 1.9334709837247E+21
Space diagonal 21577767.717137

Equilateral Triangle

Length = n
Perimeter 37373790
Area 67203579944087
Altitude 10788883.858568

Triangular Pyramid

Length = n
Surface area 67203579944087
Volume 2.2786174063653E+20
Height 5872724.5216982