12156640 (number)

12156640 is an even 8-digits composite number following 12156639 and preceding 12156641. In scientific notation, it is written as 1.2156640 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 4862592 positive integers (up to 12156640) that are relatively prime to 12156640.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-six thousand six hundred forty

Notation

Scientific notation 1.2156640 × 10^7
Engineering notation 1.2156640 × 10^6

Prime Factorization of 12156640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 75979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 759790
Product of the distinct prime numbers

The prime factorization of 12156640 is 2 × 2 × 2 × 2 × 2 × 5 × 75979. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 1, 49, 88, 351, 621, 8270, 3113, 31649, 86619, 997781, 814500, 9461242, 323735, 80848640, 81212936, 647216715, 668297227, 6792950467, 8332316470

Basic calculations (n = 12156640)

Multiplication

n×y
n×2 24313280
n×3 36469920
n×4 48626560
n×5 60783200

Division

n÷y
n÷2 6078320
n÷3 4052213.3333333
n÷3 3039160
n÷5 2431328

Exponentiation

ny
n2 147783896089600
n3 1.7965556225587E+21
n4 2.1840079943422E+28
n5 2.655019894434E+35

Nth Root

y√n
2√n 3486.6373485064
3√n 229.93470105956
4√n 59.047754813426
5√n 26.119370821127

Divisors of 12156640

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 75979, 151958, 303916, 379895, 607832, 759790, 1215664, 1519580, 2431328, 3039160, 6078320, 12156640

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12156639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12156640 can be divided by 24 positive divisors. The sum of these divisors (counting 12156640) is 1, the average is 0.041666666666667.

Base conversion 12156640

Base System Value
2 Binary 101110010111111011100000
3 Ternary 211212121202221
4 Quaternary 232113323200
5 Quinary 11103003030
6 Senary 1112320424
8 Octal 56277340
10 Decimal 12156640
12 Duodecimal 40a3114
16 Hexadecimal b97ee0
20 Vigesimal 3fjbc0
36 Base36 78k4g

Cryptographic Hash Functions

md5 e3b62ce60df155aea1bf1161cec14f6d
sha1 8f8891d0bf5d57faaadf23d3e6eee09e57d537bb
sha256 a831b5ad46f653ba73343bc6e36e4d13be7c81f2ece9a7107373288d8e491ddf
sha512 d17261a6d3801492fa804026fd1a24ef2631f476ca8514a64832a60fc45cde5a576f682019b0a3511588ac1d081276a8c7be4a8e85d3019a8072459066a90c17
ripemd-160 07e72cb668bf1b8b361768ecdb41d3a7362c43df

12156640 as geometric shapes

Circle

Radius = n
Diameter 24313280
Circumference 76382421.832672
Area 4.6427680227396E+14

Sphere

Radius = n
Volume 7.5253945941277E+21
Surface area 1.8571072090959E+15
Circumference 76382421.832672

Square

Length = n
Perimeter 48626560
Area 147783896089600
Diagonal 17192085.160887

Cube

Length = n
Surface area 886703376537600
Volume 1.7965556225587E+21
Space diagonal 21055918.129324

Equilateral Triangle

Length = n
Perimeter 36469920
Area 63992304141917
Altitude 10527959.064662

Triangular Pyramid

Length = n
Surface area 63992304141917
Volume 2.1172611058168E+20
Height 5730695.0536291