12943920 (number)

12943920 is an even 8-digits composite number following 12943919 and preceding 12943921. In scientific notation, it is written as 1.2943920 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 3137280 positive integers (up to 12943920) that are relatively prime to 12943920.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-three thousand nine hundred twenty

Notation

Scientific notation 1.2943920 × 10^7
Engineering notation 1.2943920 × 10^6

Prime Factorization of 12943920

Prime Factorization 2 × 2 × 2 × 2 × 15 × 11 × 4903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1617990
Product of the distinct prime numbers

The prime factorization of 12943920 is 2 × 2 × 2 × 2 × 15 × 11 × 4903. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 3, 36, 74, 362, 452, 7511, 8417, 95446, 99995, 384514, 476381, 777182, 6187336, 94705892, 56578582, 717918366, 41444144, 9598750521, 5882343270

Basic calculations (n = 12943920)

Multiplication

n×y
n×2 25887840
n×3 38831760
n×4 51775680
n×5 64719600

Division

n÷y
n÷2 6471960
n÷3 4314640
n÷3 3235980
n÷5 2588784

Exponentiation

ny
n2 167545064966400
n3 2.1686899173199E+21
n4 2.8071348794595E+28
n5 3.6335329308934E+35

Nth Root

y√n
2√n 3597.7659734897
3√n 234.79487154891
4√n 59.98138022328
5√n 26.449237966746

Divisors of 12943920

1, 2, 4, 8, 11, 15, 16, 22, 30, 44, 60, 88, 120, 165, 176, 240, 330, 660, 1320, 2640, 4903, 9806, 19612, 39224, 53933, 73545, 78448, 107866, 147090, 215732, 294180, 431464, 588360, 808995, 862928, 1176720, 1617990, 3235980, 6471960, 12943920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12943919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12943920 can be divided by 40 positive divisors. The sum of these divisors (counting 12943920) is 1, the average is 0.025.

Base conversion 12943920

Base System Value
2 Binary 110001011000001000110000
3 Ternary 220100121201110
4 Quaternary 301120020300
5 Quinary 11303201140
6 Senary 1141233320
8 Octal 61301060
10 Decimal 12943920
12 Duodecimal 4402840
16 Hexadecimal c58230
20 Vigesimal 40hjg0
36 Base36 7pflc

Cryptographic Hash Functions

md5 d25d1dcc5b0bd881e018ca87441c2304
sha1 6bbbcda26652d81555818bba7a146028a4bfd988
sha256 0b0370567a98581175374ada66f5f30622e960579405d774d5d2caa3a00e5405
sha512 c93f3ef98ab1cca8583e51dcad567d7cbea5f5d621a106ebf1817f7119ca95291a0de315a634691b9d4c6869a64b81269512c35149419195b8f16abc8c0a4d11
ripemd-160 a2cd17605f21c22aa89d7cba04c2d9719f11d89f

12943920 as geometric shapes

Circle

Radius = n
Diameter 25887840
Circumference 81329047.961308
Area 5.2635834524367E+14

Sphere

Radius = n
Volume 9.0841870828885E+21
Surface area 2.1054333809747E+15
Circumference 81329047.961308

Square

Length = n
Perimeter 51775680
Area 167545064966400
Diagonal 18305467.214272

Cube

Length = n
Surface area 1005270389798400
Volume 2.1686899173199E+21
Space diagonal 22419527.089107

Equilateral Triangle

Length = n
Perimeter 38831760
Area 72549141269808
Altitude 11209763.544553

Triangular Pyramid

Length = n
Surface area 72549141269808
Volume 2.5558255780463E+20
Height 6101822.4047575