12421947 (number)

12421947 is an odd 8-digits composite number following 12421946 and preceding 12421948. In scientific notation, it is written as 1.2421947 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7879200 positive integers (up to 12421947) that are relatively prime to 12421947.

Interesting facts

Basic properties

Name

Name twelve million four hundred twenty-one thousand nine hundred forty-seven

Notation

Scientific notation 1.2421947 × 10^7
Engineering notation 1.2421947 × 10^6

Prime Factorization of 12421947

Prime Factorization 29 × 3 × 71 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12421947
Product of the distinct prime numbers

The prime factorization of 12421947 is 29 × 3 × 71 × 2011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 75, 6, 698, 897, 4589, 8924, 75891, 12838, 755555, 196017, 8083371, 6432216, 72746391, 30367048, 273514653, 175610059, 7750223183, 3009457402

Basic calculations (n = 12421947)

Multiplication

n×y
n×2 24843894
n×3 37265841
n×4 49687788
n×5 62109735

Division

n÷y
n÷2 6210973.5
n÷3 4140649
n÷3 3105486.75
n÷5 2484389.4

Exponentiation

ny
n2 154304767270809
n3 1.9167656408853E+21
n4 2.3809961202499E+28
n5 2.9576607612949E+35

Nth Root

y√n
2√n 3524.4782592605
3√n 231.59537950041
4√n 59.367316422932
5√n 26.232394468013

Divisors of 12421947

1, 3, 29, 71, 87, 213, 2011, 2059, 6033, 6177, 58319, 142781, 174957, 428343, 4140649, 12421947

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 -12421946
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 12421947 can be divided by 16 positive divisors. The sum of these divisors (counting 12421947) is 1, the average is 0.0625.

Base conversion 12421947

Base System Value
2 Binary 101111011000101100111011
3 Ternary 212101002201010
4 Quaternary 233120230323
5 Quinary 11140000242
6 Senary 1122125003
8 Octal 57305473
10 Decimal 12421947
12 Duodecimal 41b0763
16 Hexadecimal bd8b3b
20 Vigesimal 3hceh7
36 Base36 7e8u3

Cryptographic Hash Functions

md5 a70415af445d615f9543115b2af06e20
sha1 408510866159bccbdeecc52942ba3400c435c7f0
sha256 7459ffb8a0218c571a46b536285788adcf7cc1e53dae8fcd450a82d2a98e4eb0
sha512 031f64262d360fd69f418ebd313421918187156856a8d9386186d01c718261b821b5755ee48a693743222e01392b98e347e3c0c737e0a36bf2e5238db8ec88ef
ripemd-160 84a874f8b8ac98e8159d3777537b12865a02c07e

12421947 as geometric shapes

Circle

Radius = n
Diameter 24843894
Circumference 78049394.876964
Area 4.8476272327186E+14

Sphere

Radius = n
Volume 8.0289291414116E+21
Surface area 1.9390508930874E+15
Circumference 78049394.876964

Square

Length = n
Perimeter 49687788
Area 154304767270809
Diagonal 17567285.91848

Cube

Length = n
Surface area 925828603624854
Volume 1.9167656408853E+21
Space diagonal 21515443.332928

Equilateral Triangle

Length = n
Perimeter 37265841
Area 66815924190783
Altitude 10757721.666464

Triangular Pyramid

Length = n
Surface area 66815924190783
Volume 2.2589299710257E+20
Height 5855761.9728266