12888960 (number)

12888960 is an even 8-digits composite number following 12888959 and preceding 12888961. In scientific notation, it is written as 1.2888960 × 10^7. The sum of its digits is 42. It has a total of 11 prime factors and 128 positive divisors. There are 2924544 positive integers (up to 12888960) that are relatively prime to 12888960.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-eight thousand nine hundred sixty

Notation

Scientific notation 1.2888960 × 10^7
Engineering notation 1.2888960 × 10^6

Prime Factorization of 12888960

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 35 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 201390
Product of the distinct prime numbers

The prime factorization of 12888960 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 35 × 137. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12888960)

Multiplication

n×y
n×2 25777920
n×3 38666880
n×4 51555840
n×5 64444800

Division

n÷y
n÷2 6444480
n÷3 4296320
n÷3 3222240
n÷5 2577792

Exponentiation

ny
n2 166125289881600
n3 2.1411822162723E+21
n4 2.7597611938246E+28
n5 3.5570451636757E+35

Nth Root

y√n
2√n 3590.1197751607
3√n 234.46208639298
4√n 59.917608222965
5√n 26.426738981714

Divisors of 12888960

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12888959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12888960 can be divided by 128 positive divisors. The sum of these divisors (counting 12888960) is 1, the average is 0.0078125.

Base conversion 12888960

Base System Value
2 Binary 110001001010101110000000
3 Ternary 220020211022220
4 Quaternary 301022232000
5 Quinary 11244421320
6 Senary 1140131040
8 Octal 61125600
10 Decimal 12888960
12 Duodecimal 4396a80
16 Hexadecimal c4ab80
20 Vigesimal 40b280
36 Base36 7o96o

Cryptographic Hash Functions

md5 e87d8978447899218ce3f321947a5abd
sha1 b1d541901a3334c865a48346afcd1fba2d35578e
sha256 f2c0692bf5dba07f4f32b7404e94cdf0e35c2784e878d4f4837764bed2b44522
sha512 50ceb188390f5404bea469222a89ae4524b74b4667cbe6e8b6098e2ebd604deaf6b244504491add4b220aad9e5bd499ea53afa505eb947738356961479fa04d6
ripemd-160 7350a59424951917b5c05def2cc7733ef5d6fcc2

12888960 as geometric shapes

Circle

Radius = n
Diameter 25777920
Circumference 80983724.096825
Area 5.2189799026751E+14

Sphere

Radius = n
Volume 8.9689630941844E+21
Surface area 2.08759196107E+15
Circumference 80983724.096825

Square

Length = n
Perimeter 51555840
Area 166125289881600
Diagonal 18227742.036884

Cube

Length = n
Surface area 996751739289600
Volume 2.1411822162723E+21
Space diagonal 22324333.576723

Equilateral Triangle

Length = n
Perimeter 38666880
Area 71934360624260
Altitude 11162166.788361

Triangular Pyramid

Length = n
Surface area 71934360624260
Volume 2.5234074414704E+20
Height 6075914.0122948