12679987 (number)

12679987 is an odd 8-digits prime number following 12679986 and preceding 12679988. In scientific notation, it is written as 1.2679987 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 12679986 positive integers (up to 12679987) that are relatively prime to 12679987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2679987 × 10^7
Engineering notation 1.2679987 × 10^6

Prime Factorization of 12679987

Prime Factorization 12679987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12679987
Product of the distinct prime numbers

The prime factorization of 12679987 is 12679987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 1, 2, 13, 542, 300, 3101, 1018, 95487, 40815, 43984, 588370, 8714949, 55268, 16222575, 41154505, 548271286, 356938286, 3838024671, 3684041511

Basic calculations (n = 12679987)

Multiplication

n×y
n×2 25359974
n×3 38039961
n×4 50719948
n×5 63399935

Division

n÷y
n÷2 6339993.5
n÷3 4226662.3333333
n÷3 3169996.75
n÷5 2535997.4

Exponentiation

ny
n2 160782070320169
n3 2.0387145614928E+21
n4 2.585087413644E+28
n5 3.2778874798869E+35

Nth Root

y√n
2√n 3560.8969375706
3√n 233.18803856986
4√n 59.67325144125
5√n 26.340484661305

Divisors of 12679987

1, 12679987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12679988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6339994
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3560.8970779847
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998422711
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12679987 can be divided by 2 positive divisors. The sum of these divisors (counting 12679987) is 12679988, the average is 6339994.

Base conversion 12679987

Base System Value
2 Binary 110000010111101100110011
3 Ternary 212212012200011
4 Quaternary 300113230303
5 Quinary 11221224422
6 Senary 1131435351
8 Octal 60275463
10 Decimal 12679987
12 Duodecimal 42b5b57
16 Hexadecimal c17b33
20 Vigesimal 3j4jj7
36 Base36 7jrxv

Cryptographic Hash Functions

md5 9766bfae757ae012741a6c714a02a91c
sha1 e4861691fbecbc0b04a1284081682ad08b105885
sha256 3cdaa6db4fd80ee23ee0cd904f04ea00b3b83c7cdf795e5dc4a6eb3d82822dfa
sha512 1134e2821bb535fde0bb2c25f14c68a7802f58c843ab1582d911a95f08ae168e2941a70da6102a56ff53e36a5984010548e5e6740fac6c5c87879109f28c3237
ripemd-160 e4896ea7e11f6677d2cf51e308b479345b21c3d5

12679987 as geometric shapes

Circle

Radius = n
Diameter 25359974
Circumference 79670708.013628
Area 5.051117709468E+14

Sphere

Radius = n
Volume 8.5397475855365E+21
Surface area 2.0204470837872E+15
Circumference 79670708.013628

Square

Length = n
Perimeter 50719948
Area 160782070320169
Diagonal 17932209.586115

Cube

Length = n
Surface area 964692421921014
Volume 2.0387145614928E+21
Space diagonal 21962381.723313

Equilateral Triangle

Length = n
Perimeter 38039961
Area 69620678685161
Altitude 10981190.861656

Triangular Pyramid

Length = n
Surface area 69620678685161
Volume 2.4026481522256E+20
Height 5977403.1953715