12421639 (number)

12421639 is an odd 8-digits prime number following 12421638 and preceding 12421640. In scientific notation, it is written as 1.2421639 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 12421638 positive integers (up to 12421639) that are relatively prime to 12421639.

Interesting facts

Basic properties

Name

Name twelve million four hundred twenty-one thousand six hundred thirty-nine

Notation

Scientific notation 1.2421639 × 10^7
Engineering notation 1.2421639 × 10^6

Prime Factorization of 12421639

Prime Factorization 12421639

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12421639
Product of the distinct prime numbers

The prime factorization of 12421639 is 12421639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 7, 24, 84, 699, 71, 1217, 2379, 41829, 84821, 595412, 799458, 304863, 3586045, 18770839, 34479871, 412211049, 969172790, 9903369958, 6882914370

Basic calculations (n = 12421639)

Multiplication

n×y
n×2 24843278
n×3 37264917
n×4 49686556
n×5 62108195

Division

n÷y
n÷2 6210819.5
n÷3 4140546.3333333
n÷3 3105409.75
n÷5 2484327.8

Exponentiation

ny
n2 154297115446321
n3 1.9166230668155E+21
n4 2.3807599835055E+28
n5 2.9572941060752E+35

Nth Root

y√n
2√n 3524.4345645791
3√n 231.5934653623
4√n 59.366948418957
5√n 26.232264381198

Divisors of 12421639

1, 12421639

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12421640
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6210820
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3524.4347064458
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998389907
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12421639 can be divided by 2 positive divisors. The sum of these divisors (counting 12421639) is 12421640, the average is 6210820.

Base conversion 12421639

Base System Value
2 Binary 101111011000101000000111
3 Ternary 212101002021201
4 Quaternary 233120220013
5 Quinary 11134443024
6 Senary 1122123331
8 Octal 57305007
10 Decimal 12421639
12 Duodecimal 41b0547
16 Hexadecimal bd8a07
20 Vigesimal 3hce1j
36 Base36 7e8lj

Cryptographic Hash Functions

md5 9d16849ad58b88bad2477b4c0c5bf063
sha1 b4749a77ff81c819e7e123db0718d6dada553e03
sha256 5da69ca4acc6bc415ad764282246c25f8de5cbb8f017276da46eddcefe5cd124
sha512 99aff68368f920b19101bd3750a7e311f836964861df113051702d8ea2accc5a065c93f88b1226b2620233a1be741898d0f5ceb690edee491e8905b821e9f23f
ripemd-160 df827e73333f2f85774b4c76fa72f904c6c7de3e

12421639 as geometric shapes

Circle

Radius = n
Diameter 24843278
Circumference 78047459.655889
Area 4.8473868435626E+14

Sphere

Radius = n
Volume 8.0283319285445E+21
Surface area 1.938954737425E+15
Circumference 78047459.655889

Square

Length = n
Perimeter 49686556
Area 154297115446321
Diagonal 17566850.340703

Cube

Length = n
Surface area 925782692677926
Volume 1.9166230668155E+21
Space diagonal 21514909.861279

Equilateral Triangle

Length = n
Perimeter 37264917
Area 66812610853587
Altitude 10757454.93064

Triangular Pyramid

Length = n
Surface area 66812610853587
Volume 2.258761945873E+20
Height 5855616.7802342