12930961 (number)

12930961 is an odd 8-digits composite number following 12930960 and preceding 12930962. In scientific notation, it is written as 1.2930961 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12923632 positive integers (up to 12930961) that are relatively prime to 12930961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2930961 × 10^7
Engineering notation 1.2930961 × 10^6

Prime Factorization of 12930961

Prime Factorization 2957 × 4373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12930961
Product of the distinct prime numbers

The prime factorization of 12930961 is 2957 × 4373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12930961)

Multiplication

n×y
n×2 25861922
n×3 38792883
n×4 51723844
n×5 64654805

Division

n÷y
n÷2 6465480.5
n÷3 4310320.3333333
n÷3 3232740.25
n÷5 2586192.2

Exponentiation

ny
n2 167209752383521
n3 2.162182786891E+21
n4 2.7959101292158E+28
n5 3.6153804840395E+35

Nth Root

y√n
2√n 3595.9645437629
3√n 234.71648924734
4√n 59.966361768602
5√n 26.443939834197

Divisors of 12930961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12930960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12930961 can be divided by 4 positive divisors. The sum of these divisors (counting 12930961) is 1, the average is 0.25.

Base conversion 12930961

Base System Value
2 Binary 110001010100111110010001
3 Ternary 220022221221111
4 Quaternary 301110332101
5 Quinary 11302242321
6 Senary 1141053321
8 Octal 61247621
10 Decimal 12930961
12 Duodecimal 43b7241
16 Hexadecimal c54f91
20 Vigesimal 40g781
36 Base36 7p5ld

Cryptographic Hash Functions

md5 a904753e4c2a1106a034f5b12ec2a53c
sha1 8f5fdd803b48ba4df8a6397f12637b3640bf6e75
sha256 6d258c52a977da998962aca331b8fa5e25ef740826d7f966754fbca97b555d0d
sha512 97728174eee9c6842bc0a1b193ceffc70b98f5ed59161d24674797fa711019b11bddac73cebe450c1c728112bbcec2af00b4b7fb4ba06d667fd4f7f29a860ad3
ripemd-160 592dfa824546c42fe7b039ae4018aec6e10240fc

12930961 as geometric shapes

Circle

Radius = n
Diameter 25861922
Circumference 81247624.162912
Area 5.2530492969664E+14

Sphere

Radius = n
Volume 9.0569300786866E+21
Surface area 2.1012197187866E+15
Circumference 81247624.162912

Square

Length = n
Perimeter 51723844
Area 167209752383521
Diagonal 18287140.420718

Cube

Length = n
Surface area 1003258514301126
Volume 2.162182786891E+21
Space diagonal 22397081.442692

Equilateral Triangle

Length = n
Perimeter 38792883
Area 72403946662317
Altitude 11198540.721346

Triangular Pyramid

Length = n
Surface area 72403946662317
Volume 2.5481568512924E+20
Height 6095713.4735725