12912678 (number)

12912678 is an even 8-digits composite number following 12912677 and preceding 12912679. In scientific notation, it is written as 1.2912678 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 4095360 positive integers (up to 12912678) that are relatively prime to 12912678.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2912678 × 10^7
Engineering notation 1.2912678 × 10^6

Prime Factorization of 12912678

Prime Factorization 2 × 9 × 73 × 31 × 317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12912678
Product of the distinct prime numbers

The prime factorization of 12912678 is 2 × 9 × 73 × 31 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 94, 60, 553, 911, 673, 2464, 30348, 62429, 579901, 878285, 8134942, 4285489, 17416343, 97637868, 217090052, 96436437, 733200732, 4361013880

Basic calculations (n = 12912678)

Multiplication

n×y
n×2 25825356
n×3 38738034
n×4 51650712
n×5 64563390

Division

n÷y
n÷2 6456339
n÷3 4304226
n÷3 3228169.5
n÷5 2582535.6

Exponentiation

ny
n2 166737253131684
n3 2.1530244602939E+21
n4 2.7801311581899E+28
n5 3.5898938443474E+35

Nth Root

y√n
2√n 3593.421489333
3√n 234.60581570824
4√n 59.94515401042
5√n 26.43645781926

Divisors of 12912678

1, 2, 9, 18, 31, 62, 73, 146, 279, 317, 558, 634, 657, 1314, 2263, 2853, 4526, 5706, 9827, 19654, 20367, 23141, 40734, 46282, 88443, 176886, 208269, 416538, 717371, 1434742, 6456339, 12912678

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912677
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912678 can be divided by 32 positive divisors. The sum of these divisors (counting 12912678) is 1, the average is 0.03125.

Base conversion 12912678

Base System Value
2 Binary 110001010000100000100110
3 Ternary 220022000212100
4 Quaternary 301100200212
5 Quinary 11301201203
6 Senary 1140432530
8 Octal 61204046
10 Decimal 12912678
12 Duodecimal 43a8746
16 Hexadecimal c50826
20 Vigesimal 40e1di
36 Base36 7orhi

Cryptographic Hash Functions

md5 d89e8112747299f6db67bbbcba6a5ade
sha1 d9b1f13a3dedad7a8e15fe9992d17b64c2b3a450
sha256 9f6df2a01eb0cd47b19d211cf1e645e7ad84ce895f249236440b1f4a4896ae7e
sha512 584cb54f1d8c5f01beae3b7813d328e17564198554f06b0049d1efb89dd6fdf3bb00c611e9e168a0dd206e83d55337d59fe530919fd025ca1b19e234a392ccdd
ripemd-160 c7441f319612510e48c6ad5f55151fdc35578415

12912678 as geometric shapes

Circle

Radius = n
Diameter 25825356
Circumference 81132748.685941
Area 5.2382052951824E+14

Sphere

Radius = n
Volume 9.0185677699447E+21
Surface area 2.095282118073E+15
Circumference 81132748.685941

Square

Length = n
Perimeter 51650712
Area 166737253131684
Diagonal 18261284.354157

Cube

Length = n
Surface area 1000423518790104
Volume 2.1530244602939E+21
Space diagonal 22365414.357777

Equilateral Triangle

Length = n
Perimeter 38738034
Area 72199348484637
Altitude 11182707.178888

Triangular Pyramid

Length = n
Surface area 72199348484637
Volume 2.5373636598906E+20
Height 6087094.7847189