12143885 (number)

12143885 is an odd 8-digits composite number following 12143884 and preceding 12143886. In scientific notation, it is written as 1.2143885 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 8576832 positive integers (up to 12143885) that are relatively prime to 12143885.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-three thousand eight hundred eighty-five

Notation

Scientific notation 1.2143885 × 10^7
Engineering notation 1.2143885 × 10^6

Prime Factorization of 12143885

Prime Factorization 13 × 5 × 23 × 8123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12143885
Product of the distinct prime numbers

The prime factorization of 12143885 is 13 × 5 × 23 × 8123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 52, 71, 426, 72, 3151, 7469, 44920, 8594, 122998, 370105, 4512457, 8532603, 27107374, 45124866, 247801585, 149299481, 5620601266, 7048822296

Basic calculations (n = 12143885)

Multiplication

n×y
n×2 24287770
n×3 36431655
n×4 48575540
n×5 60719425

Division

n÷y
n÷2 6071942.5
n÷3 4047961.6666667
n÷3 3035971.25
n÷5 2428777

Exponentiation

ny
n2 147473942893225
n3 1.7909066029919E+21
n4 2.1748563832474E+28
n5 2.6411205809673E+35

Nth Root

y√n
2√n 3484.8077421861
3√n 229.85425549141
4√n 59.032260181921
5√n 26.113887521742

Divisors of 12143885

1, 5, 13, 23, 65, 115, 299, 1495, 8123, 40615, 105599, 186829, 527995, 934145, 2428777, 12143885

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 -12143884
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 12143885 can be divided by 16 positive divisors. The sum of these divisors (counting 12143885) is 1, the average is 0.0625.

Base conversion 12143885

Base System Value
2 Binary 101110010100110100001101
3 Ternary 211211222021112
4 Quaternary 232110310031
5 Quinary 11102101020
6 Senary 1112141405
8 Octal 56246415
10 Decimal 12143885
12 Duodecimal 4097865
16 Hexadecimal b94d0d
20 Vigesimal 3fhje5
36 Base36 78aa5

Cryptographic Hash Functions

md5 e88650a76ffb1b237ed7d590178e7ef5
sha1 6d8a2d825226ebad0f53b422ab7b02e4ef90c395
sha256 68c62f71cd700e0eac4189c8163e442466704ad6e0558dc2c583dc0743d1c917
sha512 ef61adc631d247c01007a8880099772dda2aa2237fa977277b98fcc0ca5fe4b0040f0bef93f28c870c59ff042fa0bdb8944425abcf5e8b592548a7727b2cc1fc
ripemd-160 f80a1b92eddfcfc256d092aca3d04d8bb3d92932

12143885 as geometric shapes

Circle

Radius = n
Diameter 24287770
Circumference 76302279.804079
Area 4.6330305558928E+14

Sphere

Radius = n
Volume 7.5017320362997E+21
Surface area 1.8532122223571E+15
Circumference 76302279.804079

Square

Length = n
Perimeter 48575540
Area 147473942893225
Diagonal 17174046.866899

Cube

Length = n
Surface area 884843657359350
Volume 1.7909066029919E+21
Space diagonal 21033825.821274

Equilateral Triangle

Length = n
Perimeter 36431655
Area 63858090470894
Altitude 10516912.910637

Triangular Pyramid

Length = n
Surface area 63858090470894
Volume 2.1106036724122E+20
Height 5724682.2889664