13012938 (number)

13012938 is an even 8-digits composite number following 13012937 and preceding 13012939. In scientific notation, it is written as 1.3012938 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 4128768 positive integers (up to 13012938) that are relatively prime to 13012938.

Interesting facts

Basic properties

Name

Name thirteen million twelve thousand nine hundred thirty-eight

Notation

Scientific notation 1.3012938 × 10^7
Engineering notation 1.3012938 × 10^6

Prime Factorization of 13012938

Prime Factorization 2 × 9 × 29 × 97 × 257

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13012938
Product of the distinct prime numbers

The prime factorization of 13012938 is 2 × 9 × 29 × 97 × 257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 44, 54, 516, 39, 9259, 6034, 32497, 83437, 844315, 705958, 7998823, 1905576, 81080901, 33218955, 908489478, 491942604, 9912172844, 9304538503

Basic calculations (n = 13012938)

Multiplication

n×y
n×2 26025876
n×3 39038814
n×4 52051752
n×5 65064690

Division

n÷y
n÷2 6506469
n÷3 4337646
n÷3 3253234.5
n÷5 2602587.6

Exponentiation

ny
n2 169336555391844
n3 2.2035660964476E+21
n4 2.8674868991975E+28
n5 3.7314429235069E+35

Nth Root

y√n
2√n 3607.3450070654
3√n 235.21144693004
4√n 60.06117720346
5√n 26.477383883723

Divisors of 13012938

1, 2, 9, 18, 29, 58, 97, 194, 257, 261, 514, 522, 873, 1746, 2313, 2813, 4626, 5626, 7453, 14906, 24929, 25317, 49858, 50634, 67077, 134154, 224361, 448722, 722941, 1445882, 6506469, 13012938

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 -13012937
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 13012938 can be divided by 32 positive divisors. The sum of these divisors (counting 13012938) is 1, the average is 0.03125.

Base conversion 13012938

Base System Value
2 Binary 110001101000111111001010
3 Ternary 220111010101200
4 Quaternary 301220333022
5 Quinary 11312403223
6 Senary 1142525030
8 Octal 61507712
10 Decimal 13012938
12 Duodecimal 4436776
16 Hexadecimal c68fca
20 Vigesimal 416c6i
36 Base36 7qwui

Cryptographic Hash Functions

md5 2fcea47ef8fb19c16be8699b4a126619
sha1 c1865c3e4508996b34efcae5bea1dd787511f2d1
sha256 28b5c9e5aa42093a96c2b005f49be32dca076ea9e6a97f6e2b7981b8575d49d1
sha512 c3ebc2a48ed958ea0be273195259fe1006bbe0ae5e424a301c0354d8ee9b80d9694eaf6336505ff84881644a73a10f57cb1b397c74fcf04136f9218be8a54ac5
ripemd-160 6f2ec1075c10b3377275156b917d64fc876d88f6

13012938 as geometric shapes

Circle

Radius = n
Diameter 26025876
Circumference 81762700.844839
Area 5.3198647840322E+14

Sphere

Radius = n
Volume 9.2302760803992E+21
Surface area 2.1279459136129E+15
Circumference 81762700.844839

Square

Length = n
Perimeter 52051752
Area 169336555391844
Diagonal 18403073.40592

Cube

Length = n
Surface area 1016019332351064
Volume 2.2035660964476E+21
Space diagonal 22539069.771744

Equilateral Triangle

Length = n
Perimeter 39038814
Area 73324879379344
Altitude 11269534.885872

Triangular Pyramid

Length = n
Surface area 73324879379344
Volume 2.5969275493182E+20
Height 6134357.8019734