12961930 (number)

12961930 is an even 8-digits composite number following 12961929 and preceding 12961931. In scientific notation, it is written as 1.2961930 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 5164560 positive integers (up to 12961930) that are relatively prime to 12961930.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand nine hundred thirty

Notation

Scientific notation 1.2961930 × 10^7
Engineering notation 1.2961930 × 10^6

Prime Factorization of 12961930

Prime Factorization 2 × 5 × 271 × 4783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12961930
Product of the distinct prime numbers

The prime factorization of 12961930 is 2 × 5 × 271 × 4783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 54, 30, 480, 884, 8643, 8834, 38890, 88478, 341981, 600436, 5251046, 7173974, 24359102, 57594804, 470048931, 601313946, 3373437553, 4699456146

Basic calculations (n = 12961930)

Multiplication

n×y
n×2 25923860
n×3 38885790
n×4 51847720
n×5 64809650

Division

n÷y
n÷2 6480965
n÷3 4320643.3333333
n÷3 3240482.5
n÷5 2592386

Exponentiation

ny
n2 168011629324900
n3 2.1777549784953E+21
n4 2.8227907588408E+28
n5 3.6588816220741E+35

Nth Root

y√n
2√n 3600.2680455766
3√n 234.90371791383
4√n 60.002233671561
5√n 26.456594098144

Divisors of 12961930

1, 2, 5, 10, 271, 542, 1355, 2710, 4783, 9566, 23915, 47830, 1296193, 2592386, 6480965, 12961930

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 -12961929
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 12961930 can be divided by 16 positive divisors. The sum of these divisors (counting 12961930) is 1, the average is 0.0625.

Base conversion 12961930

Base System Value
2 Binary 110001011100100010001010
3 Ternary 220101112102111
4 Quaternary 301130202022
5 Quinary 11304240210
6 Senary 1141452534
8 Octal 61344212
10 Decimal 12961930
12 Duodecimal 441114a
16 Hexadecimal c5c88a
20 Vigesimal 4104ga
36 Base36 7pthm

Cryptographic Hash Functions

md5 31e14968fdded39aac176683e076bbd4
sha1 71f3ff812d478cd8c5d83b50ee84dee6513d6aed
sha256 200aa5fa01212f2c763e14800641b57cc7658c39f6a05c250773b612f19100fa
sha512 5b2ebb4524c40746cf12a22aa232af2aecd5842498e7a292fdb12002e1b0df7c73d00ba8dee5386c79c4d84346093bd9575bebf9f123f81272c8e641aa56b9dd
ripemd-160 6d76abf6c27cb08a74b938a956fc526dc8ce7327

12961930 as geometric shapes

Circle

Radius = n
Diameter 25923860
Circumference 81442208.12869
Area 5.2782410040476E+14

Sphere

Radius = n
Volume 9.1221587223459E+21
Surface area 2.111296401619E+15
Circumference 81442208.12869

Square

Length = n
Perimeter 51847720
Area 168011629324900
Diagonal 18330937.200531

Cube

Length = n
Surface area 1008069775949400
Volume 2.1777549784953E+21
Space diagonal 22450721.324151

Equilateral Triangle

Length = n
Perimeter 38885790
Area 72751169563289
Altitude 11225360.662076

Triangular Pyramid

Length = n
Surface area 72751169563289
Volume 2.5665088550947E+20
Height 6110312.4001769