12142779 (number)

12142779 is an odd 8-digits composite number following 12142778 and preceding 12142780. In scientific notation, it is written as 1.2142779 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7201760 positive integers (up to 12142779) that are relatively prime to 12142779.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-two thousand seven hundred seventy-nine

Notation

Scientific notation 1.2142779 × 10^7
Engineering notation 1.2142779 × 10^6

Prime Factorization of 12142779

Prime Factorization 3 × 11 × 47 × 7829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12142779
Product of the distinct prime numbers

The prime factorization of 12142779 is 3 × 11 × 47 × 7829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 79, 20, 492, 940, 1785, 6508, 11892, 31497, 76948, 971047, 4438668, 1187103, 10990243, 9574294, 87519812, 436750008, 2827511645, 2087776791

Basic calculations (n = 12142779)

Multiplication

n×y
n×2 24285558
n×3 36428337
n×4 48571116
n×5 60713895

Division

n÷y
n÷2 6071389.5
n÷3 4047593
n÷3 3035694.75
n÷5 2428555.8

Exponentiation

ny
n2 147447081842841
n3 1.7904173290125E+21
n4 2.1740641943969E+28
n5 2.6399181044375E+35

Nth Root

y√n
2√n 3484.649049761
3√n 229.84727731475
4√n 59.030916050498
5√n 26.113411841812

Divisors of 12142779

1, 3, 11, 33, 47, 141, 517, 1551, 7829, 23487, 86119, 258357, 367963, 1103889, 4047593, 12142779

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 -12142778
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 12142779 can be divided by 16 positive divisors. The sum of these divisors (counting 12142779) is 1, the average is 0.0625.

Base conversion 12142779

Base System Value
2 Binary 101110010100100010111011
3 Ternary 211211220202120
4 Quaternary 232110202323
5 Quinary 11102032104
6 Senary 1112132323
8 Octal 56244273
10 Decimal 12142779
12 Duodecimal 40970a3
16 Hexadecimal b948bb
20 Vigesimal 3fhgij
36 Base36 789ff

Cryptographic Hash Functions

md5 2d02bf4f3e2d999f853e45ba99831221
sha1 b7d900bc1c0925ab64d8ddc6ad6d6aafbb96b819
sha256 a71c3cdba551f0356cd5da5e53e46dd7bb76d9776c90c40a805a65942ccb26aa
sha512 428e5dd97cfa1c91d9ba7f82028d4d5d275f5e524596adb411b2df1223621cf00fe70fbb5d95b39c64a992421ffd5fef1223e105f102cf0c59179981aad78aa7
ripemd-160 82a5ad17b43e3802db51b63915567f07761fb690

12142779 as geometric shapes

Circle

Radius = n
Diameter 24285558
Circumference 76295330.601129
Area 4.6321866911072E+14

Sphere

Radius = n
Volume 7.4996825702475E+21
Surface area 1.8528746764429E+15
Circumference 76295330.601129

Square

Length = n
Perimeter 48571116
Area 147447081842841
Diagonal 17172482.746699

Cube

Length = n
Surface area 884682491057046
Volume 1.7904173290125E+21
Space diagonal 21031910.17308

Equilateral Triangle

Length = n
Perimeter 36428337
Area 63846459294892
Altitude 10515955.08654

Triangular Pyramid

Length = n
Surface area 63846459294892
Volume 2.1100270574978E+20
Height 5724160.9155664