12688047 (number)

12688047 is an odd 8-digits composite number following 12688046 and preceding 12688048. In scientific notation, it is written as 1.2688047 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 8458692 positive integers (up to 12688047) that are relatively prime to 12688047.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighty-eight thousand forty-seven

Notation

Scientific notation 1.2688047 × 10^7
Engineering notation 1.2688047 × 10^6

Prime Factorization of 12688047

Prime Factorization 9 × 1409783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12688047
Product of the distinct prime numbers

The prime factorization of 12688047 is 9 × 1409783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12688047)

Multiplication

n×y
n×2 25376094
n×3 38064141
n×4 50752188
n×5 63440235

Division

n÷y
n÷2 6344023.5
n÷3 4229349
n÷3 3172011.75
n÷5 2537609.4

Exponentiation

ny
n2 160986536674209
n3 2.0426047436896E+21
n4 2.5916664990356E+28
n5 3.288318634809E+35

Nth Root

y√n
2√n 3562.0284951134
3√n 233.23743655687
4√n 59.682731967575
5√n 26.343832462003

Divisors of 12688047

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12688046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12688047 can be divided by 4 positive divisors. The sum of these divisors (counting 12688047) is 1, the average is 0.25.

Base conversion 12688047

Base System Value
2 Binary 110000011001101010101111
3 Ternary 212212121201200
4 Quaternary 300121222233
5 Quinary 11222004142
6 Senary 1131540543
8 Octal 60315257
10 Decimal 12688047
12 Duodecimal 42ba753
16 Hexadecimal c19aaf
20 Vigesimal 3j6027
36 Base36 7jy5r

Cryptographic Hash Functions

md5 828a24e0095b873b97ef8ca1fa6196c6
sha1 6d2ccb64bac2d1c85fbf41b235ab090295d8ea17
sha256 4ababae76f8060174e607809602319df344f46791c580a6bc3eff9c229cf2d0b
sha512 89cda2aaf0c65a1060f88fd761d4e100565cd81cd8f47bb504e5965610e633c6e45740f02109fc0cd06d2ae7fd12868d43830c057549faa2c3127658a3079532
ripemd-160 02517eedfe491bcaeadd90162f8ac1a9d777264d

12688047 as geometric shapes

Circle

Radius = n
Diameter 25376094
Circumference 79721350.487204
Area 5.0575412094256E+14

Sphere

Radius = n
Volume 8.5560427426172E+21
Surface area 2.0230164837702E+15
Circumference 79721350.487204

Square

Length = n
Perimeter 50752188
Area 160986536674209
Diagonal 17943608.147427

Cube

Length = n
Surface area 965919220045254
Volume 2.0426047436896E+21
Space diagonal 21976342.052822

Equilateral Triangle

Length = n
Perimeter 38064141
Area 69709215213570
Altitude 10988171.026411

Triangular Pyramid

Length = n
Surface area 69709215213570
Volume 2.4072327759112E+20
Height 5981202.7158091