12942020 (number)

12942020 is an even 8-digits composite number following 12942019 and preceding 12942021. In scientific notation, it is written as 1.2942020 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 72 positive divisors. There are 4088448 positive integers (up to 12942020) that are relatively prime to 12942020.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-two thousand twenty

Notation

Scientific notation 1.2942020 × 10^7
Engineering notation 1.2942020 × 10^6

Prime Factorization of 12942020

Prime Factorization 2 × 2 × 5 × 13 × 7 × 13 × 547

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 497770
Product of the distinct prime numbers

The prime factorization of 12942020 is 2 × 2 × 5 × 13 × 7 × 13 × 547. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 9, 73, 28, 310, 86, 6161, 4778, 22792, 64888, 963459, 845250, 7944244, 4245375, 89728164, 30824367, 539712585, 807465185, 7328386591, 8556600301

Basic calculations (n = 12942020)

Multiplication

n×y
n×2 25884040
n×3 38826060
n×4 51768080
n×5 64710100

Division

n÷y
n÷2 6471010
n÷3 4314006.6666667
n÷3 3235505
n÷5 2588404

Exponentiation

ny
n2 167495881680400
n3 2.1677350506254E+21
n4 2.8054870379895E+28
n5 3.63086693554E+35

Nth Root

y√n
2√n 3597.5019110488
3√n 234.78338270356
4√n 59.979178979449
5√n 26.448461439959

Divisors of 12942020

1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 547, 676, 845, 910, 1094, 1183, 1690, 1820, 2188, 2366, 2735, 3380, 3829, 4732, 5470, 5915, 7111, 7658, 10940, 11830, 14222, 15316, 19145, 23660, 28444, 35555, 38290, 49777, 71110, 76580, 92443, 99554, 142220, 184886, 199108, 248885, 369772, 462215, 497770, 647101, 924430, 995540, 1294202, 1848860, 2588404, 3235505, 6471010, 12942020

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12942019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12942020 can be divided by 72 positive divisors. The sum of these divisors (counting 12942020) is 1, the average is 0.013888888888889.

Base conversion 12942020

Base System Value
2 Binary 110001010111101011000100
3 Ternary 220100112010002
4 Quaternary 301113223010
5 Quinary 11303121040
6 Senary 1141220432
8 Octal 61275304
10 Decimal 12942020
12 Duodecimal 4401718
16 Hexadecimal c57ac4
20 Vigesimal 40hf10
36 Base36 7pe4k

Cryptographic Hash Functions

md5 9c2420f75edc24459f6d6a8c0cc35d5b
sha1 17bea2765052da2ed08a16d9a563700dc3f0bd61
sha256 2bbdeefbffd31932575084db670470488fccafb9a0f4ed68a5dfee96f681ec9d
sha512 ac881ac6ff659c8f722e0bf605dad3e060a9dbf7c000060e791b0f18443fad0f8da7f84999ad228b3842a216212050db70edd9bcebc492483b3cee933cab16f1
ripemd-160 fb201e705f193cc19f556f69eaba15b2def587a8

12942020 as geometric shapes

Circle

Radius = n
Diameter 25884040
Circumference 81317109.909224
Area 5.2620383139369E+14

Sphere

Radius = n
Volume 9.0801873466317E+21
Surface area 2.1048153255748E+15
Circumference 81317109.909224

Square

Length = n
Perimeter 51768080
Area 167495881680400
Diagonal 18302780.208504

Cube

Length = n
Surface area 1004975290082400
Volume 2.1677350506254E+21
Space diagonal 22416236.192573

Equilateral Triangle

Length = n
Perimeter 38826060
Area 72527844282249
Altitude 11208118.096286

Triangular Pyramid

Length = n
Surface area 72527844282249
Volume 2.5547002568549E+20
Height 6100926.7361679