12979688 (number)

12979688 is an even 8-digits composite number following 12979687 and preceding 12979689. In scientific notation, it is written as 1.2979688 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 6445696 positive integers (up to 12979688) that are relatively prime to 12979688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2979688 × 10^7
Engineering notation 1.2979688 × 10^6

Prime Factorization of 12979688

Prime Factorization 2 × 2 × 2 × 149 × 10889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3244922
Product of the distinct prime numbers

The prime factorization of 12979688 is 2 × 2 × 2 × 149 × 10889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 27, 73, 523, 615, 9828, 6473, 68394, 68560, 745532, 905612, 7356169, 1280777, 98292435, 98688396, 543687077, 415237730, 4006694991, 6676145716

Basic calculations (n = 12979688)

Multiplication

n×y
n×2 25959376
n×3 38939064
n×4 51918752
n×5 64898440

Division

n÷y
n÷2 6489844
n÷3 4326562.6666667
n÷3 3244922
n÷5 2595937.6

Exponentiation

ny
n2 168472300577344
n3 2.1867178981361E+21
n4 2.8382916061823E+28
n5 3.6840139501265E+35

Nth Root

y√n
2√n 3602.7334067344
3√n 235.01094260197
4√n 60.022774067302
5√n 26.46383929925

Divisors of 12979688

1, 2, 4, 8, 149, 298, 596, 1192, 10889, 21778, 43556, 87112, 1622461, 3244922, 6489844, 12979688

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12979687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12979688 can be divided by 16 positive divisors. The sum of these divisors (counting 12979688) is 1, the average is 0.0625.

Base conversion 12979688

Base System Value
2 Binary 110001100000110111101000
3 Ternary 220102102210012
4 Quaternary 301200313220
5 Quinary 11310322223
6 Senary 1142111052
8 Octal 61406750
10 Decimal 12979688
12 Duodecimal 441b488
16 Hexadecimal c60de8
20 Vigesimal 412948
36 Base36 7q76w

Cryptographic Hash Functions

md5 9a6ef3d2301ab44d4e584eb807bae454
sha1 06bd65b46c74d2314f68f1a0b660a25cd4b2918f
sha256 48dfeb93fbb791ae7fcb180148c62f63d35a8989577881c4bd3ea0722c39d1c9
sha512 24bda32d21456e9cfba7ec1460416492e6f5f4a5713d6a365b21a51e614a9c04352f7e67609e80c8f5fb6f892769715ac8880bbe742cbcab747a061b8eafa189
ripemd-160 9ac75086b832ed9166a3a32a744f0e8cac8c3213

12979688 as geometric shapes

Circle

Radius = n
Diameter 25959376
Circumference 81553784.933375
Area 5.2927134182716E+14

Sphere

Radius = n
Volume 9.1597025123438E+21
Surface area 2.1170853673086E+15
Circumference 81553784.933375

Square

Length = n
Perimeter 51918752
Area 168472300577344
Diagonal 18356050.804971

Cube

Length = n
Surface area 1010833803464064
Volume 2.1867178981361E+21
Space diagonal 22481479.082392

Equilateral Triangle

Length = n
Perimeter 38939064
Area 72950646066994
Altitude 11240739.541196

Triangular Pyramid

Length = n
Surface area 72950646066994
Volume 2.5770717571901E+20
Height 6118683.6016571