12609987 (number)

12609987 is an odd 8-digits composite number following 12609986 and preceding 12609988. In scientific notation, it is written as 1.2609987 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7759968 positive integers (up to 12609987) that are relatively prime to 12609987.

Interesting facts

Basic properties

Name

Name twelve million six hundred nine thousand nine hundred eighty-seven

Notation

Scientific notation 1.2609987 × 10^7
Engineering notation 1.2609987 × 10^6

Prime Factorization of 12609987

Prime Factorization 3 × 13 × 323333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12609987
Product of the distinct prime numbers

The prime factorization of 12609987 is 3 × 13 × 323333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12609987)

Multiplication

n×y
n×2 25219974
n×3 37829961
n×4 50439948
n×5 63049935

Division

n÷y
n÷2 6304993.5
n÷3 4203329
n÷3 3152496.75
n÷5 2521997.4

Exponentiation

ny
n2 159011772140169
n3 2.0051363795345E+21
n4 2.5284743679157E+28
n5 3.188402890925E+35

Nth Root

y√n
2√n 3551.0543504711
3√n 232.75814084836
4√n 59.59072369481
5√n 26.31133764362

Divisors of 12609987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12609986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12609987 can be divided by 8 positive divisors. The sum of these divisors (counting 12609987) is 1, the average is 0.125.

Base conversion 12609987

Base System Value
2 Binary 110000000110100111000011
3 Ternary 212201122122120
4 Quaternary 300012213003
5 Quinary 11212004422
6 Senary 1130135323
8 Octal 60064703
10 Decimal 12609987
12 Duodecimal 4281543
16 Hexadecimal c069c3
20 Vigesimal 3ig4j7
36 Base36 7i9xf

Cryptographic Hash Functions

md5 85ff8bacc5ab515da2a9d6a035516456
sha1 fb67e96037d53fe59fdbf7106b2b52ecb3b9f74c
sha256 be4309995daddd412f06bc763a76ce50a90f7113cd60dffe4259ac589285bc3d
sha512 e7cbf443fe19d61b8be0a898e157421136bb1d8ac97ec14dddb3aa303ff3193ad67ca3b9cb741e3c8307ba2f0ac09a81bacce6b42a169980afc8585e514f3aaf
ripemd-160 0e1a456848d7387472560cdfabc66917c9837023

12609987 as geometric shapes

Circle

Radius = n
Diameter 25219974
Circumference 79230885.042126
Area 4.9955021518985E+14

Sphere

Radius = n
Volume 8.3990956258549E+21
Surface area 1.9982008607594E+15
Circumference 79230885.042126

Square

Length = n
Perimeter 50439948
Area 159011772140169
Diagonal 17833214.636748

Cube

Length = n
Surface area 954070632841014
Volume 2.0051363795345E+21
Space diagonal 21841138.166783

Equilateral Triangle

Length = n
Perimeter 37829961
Area 68854117087084
Altitude 10920569.083392

Triangular Pyramid

Length = n
Surface area 68854117087084
Volume 2.3630758852878E+20
Height 5944404.8789161