12398420 (number)

12398420 is an even 8-digits composite number following 12398419 and preceding 12398421. In scientific notation, it is written as 1.2398420 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 4959360 positive integers (up to 12398420) that are relatively prime to 12398420.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety-eight thousand four hundred twenty

Notation

Scientific notation 1.2398420 × 10^7
Engineering notation 1.2398420 × 10^6

Prime Factorization of 12398420

Prime Factorization 2 × 2 × 5 × 619921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6199210
Product of the distinct prime numbers

The prime factorization of 12398420 is 2 × 2 × 5 × 619921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 78, 50, 58, 463, 1247, 6604, 61403, 17535, 556052, 398732, 7210757, 7159722, 86877924, 24520562, 765117013, 767708305, 6494602879, 9336906659

Basic calculations (n = 12398420)

Multiplication

n×y
n×2 24796840
n×3 37195260
n×4 49593680
n×5 61992100

Division

n÷y
n÷2 6199210
n÷3 4132806.6666667
n÷3 3099605
n÷5 2479684

Exponentiation

ny
n2 153720818496400
n3 1.9058952704621E+21
n4 2.3630090039203E+28
n5 2.9297578094386E+35

Nth Root

y√n
2√n 3521.1390202603
3√n 231.44907425355
4√n 59.339186211646
5√n 26.222450171181

Divisors of 12398420

1, 2, 4, 5, 10, 20, 619921, 1239842, 2479684, 3099605, 6199210, 12398420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12398419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12398420 can be divided by 12 positive divisors. The sum of these divisors (counting 12398420) is 1, the average is 0.083333333333333.

Base conversion 12398420

Base System Value
2 Binary 101111010010111101010100
3 Ternary 212022220102202
4 Quaternary 233102331110
5 Quinary 11133222140
6 Senary 1121424032
8 Octal 57227524
10 Decimal 12398420
12 Duodecimal 419b018
16 Hexadecimal bd2f54
20 Vigesimal 3h9g10
36 Base36 7dqok

Cryptographic Hash Functions

md5 cf6c1746667c181533b93b5576fccb7f
sha1 8b123c33dae66635c7af1c7473b902e787fdb93a
sha256 49bc832c66b404e74fad0ebd58e5a81d84fd1632b0b511d6ed3114156e25dfd5
sha512 bc11a4ca9a12e5f11156881e7c607de3b849f9c4c6143040ba72195b8ac1d6de3dc4ffa7799609719d15507c1405b0137b042f16f1efd2f2e0f21a657461a5f6
ripemd-160 09976e9492a1a2a6c90e668fd1c80ff813cd3ad4

12398420 as geometric shapes

Circle

Radius = n
Diameter 24796840
Circumference 77901570.376242
Area 4.829281940921E+14

Sphere

Radius = n
Volume 7.9833954402605E+21
Surface area 1.9317127763684E+15
Circumference 77901570.376242

Square

Length = n
Perimeter 49593680
Area 153720818496400
Diagonal 17534013.715998

Cube

Length = n
Surface area 922324910978400
Volume 1.9058952704621E+21
Space diagonal 21474693.373578

Equilateral Triangle

Length = n
Perimeter 37195260
Area 66563066954210
Altitude 10737346.686789

Triangular Pyramid

Length = n
Surface area 66563066954210
Volume 2.2461191166252E+20
Height 5844671.2386659