12912140 (number)

12912140 is an even 8-digits composite number following 12912139 and preceding 12912141. In scientific notation, it is written as 1.2912140 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 5116608 positive integers (up to 12912140) that are relatively prime to 12912140.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand one hundred forty

Notation

Scientific notation 1.2912140 × 10^7
Engineering notation 1.2912140 × 10^6

Prime Factorization of 12912140

Prime Factorization 2 × 2 × 5 × 109 × 5923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6456070
Product of the distinct prime numbers

The prime factorization of 12912140 is 2 × 2 × 5 × 109 × 5923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 72, 24, 357, 371, 7193, 5663, 57877, 625, 16798, 312079, 9033556, 6530416, 92402183, 5190133, 863299895, 376794265, 8916006359, 8105803995

Basic calculations (n = 12912140)

Multiplication

n×y
n×2 25824280
n×3 38736420
n×4 51648560
n×5 64560700

Division

n÷y
n÷2 6456070
n÷3 4304046.6666667
n÷3 3228035
n÷5 2582428

Exponentiation

ny
n2 166723359379600
n3 2.1527553575797E+21
n4 2.7796678562819E+28
n5 3.5891460513812E+35

Nth Root

y√n
2√n 3593.3466295363
3√n 234.60255741997
4√n 59.944529604763
5√n 26.436237523341

Divisors of 12912140

1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5923, 11846, 23692, 29615, 59230, 118460, 645607, 1291214, 2582428, 3228035, 6456070, 12912140

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 -12912139
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 12912140 can be divided by 24 positive divisors. The sum of these divisors (counting 12912140) is 1, the average is 0.041666666666667.

Base conversion 12912140

Base System Value
2 Binary 110001010000011000001100
3 Ternary 220022000010102
4 Quaternary 301100120030
5 Quinary 11301142030
6 Senary 1140430232
8 Octal 61203014
10 Decimal 12912140
12 Duodecimal 43a8378
16 Hexadecimal c5060c
20 Vigesimal 40e070
36 Base36 7or2k

Cryptographic Hash Functions

md5 7f07b6fbaa6f3d7df95b53e39d63f08e
sha1 dfe9eaf7d6472d57fd933d5f12dcadc97e5b2132
sha256 bd6238b68464e7929ae05530015a9ea73179ee14d20a9981118708de141bb542
sha512 54fa939c76e2b7c7e1cb1dd944d542470d5e4a7db27e7b9b9aad38e14cf98d46c4b41c218a17b8375be27dad8fccd302189cacee333ce2c5a836c979fbd4b097
ripemd-160 65c3d09b18cd1e1c2f4ad804bc3ae40c6102d97e

12912140 as geometric shapes

Circle

Radius = n
Diameter 25824280
Circumference 81129368.332246
Area 5.2377688100876E+14

Sphere

Radius = n
Volume 9.0174405551313E+21
Surface area 2.095107524035E+15
Circumference 81129368.332246

Square

Length = n
Perimeter 51648560
Area 166723359379600
Diagonal 18260523.50726

Cube

Length = n
Surface area 1000340156277600
Volume 2.1527553575797E+21
Space diagonal 22364482.514442

Equilateral Triangle

Length = n
Perimeter 38736420
Area 72193332313508
Altitude 11182241.257221

Triangular Pyramid

Length = n
Surface area 72193332313508
Volume 2.5370465193005E+20
Height 6086841.1690867