12961279 (number)

12961279 is an odd 8-digits prime number following 12961278 and preceding 12961280. In scientific notation, it is written as 1.2961279 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 12961278 positive integers (up to 12961279) that are relatively prime to 12961279.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand two hundred seventy-nine

Notation

Scientific notation 1.2961279 × 10^7
Engineering notation 1.2961279 × 10^6

Prime Factorization of 12961279

Prime Factorization 12961279

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12961279
Product of the distinct prime numbers

The prime factorization of 12961279 is 12961279. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961279)

Multiplication

n×y
n×2 25922558
n×3 38883837
n×4 51845116
n×5 64806395

Division

n÷y
n÷2 6480639.5
n÷3 4320426.3333333
n÷3 3240319.75
n÷5 2592255.8

Exponentiation

ny
n2 167994753315841
n3 2.1774268682628E+21
n4 2.822223714165E+28
n5 3.6579628959709E+35

Nth Root

y√n
2√n 3600.1776345064
3√n 234.89978524638
4√n 60.001480269293
5√n 26.456328341597

Divisors of 12961279

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12961280
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6480640
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3600.1777733884
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998456943
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961279 can be divided by 2 positive divisors. The sum of these divisors (counting 12961279) is 12961280, the average is 6480640.

Base conversion 12961279

Base System Value
2 Binary 110001011100010111111111
3 Ternary 220101111112101
4 Quaternary 301130113333
5 Quinary 11304230104
6 Senary 1141445531
8 Octal 61342777
10 Decimal 12961279
12 Duodecimal 44108a7
16 Hexadecimal c5c5ff
20 Vigesimal 41033j
36 Base36 7pszj

Cryptographic Hash Functions

md5 b3963febc8736b648c62a2535319ef3b
sha1 0959beff9d58e69a5e43e4c717fa08b6b3a42eb1
sha256 69b55822c0b782a2eba2445113e28feae9c3f81e79d1630e65850c7dd3b03f83
sha512 573e99f7f55b3462805225a785664789fcd6559e248d95ef6fc1c46afdea5842a1f63afbcef931f74bc4af652a5c68e3a1ba15dea2ddd9d0b4368239df546353
ripemd-160 5f7f02c543cfd965ae39bdde2ee2ae786eda6688

12961279 as geometric shapes

Circle

Radius = n
Diameter 25922558
Circumference 81438117.775055
Area 5.2777108285868E+14

Sphere

Radius = n
Volume 9.1207843374179E+21
Surface area 2.1110843314347E+15
Circumference 81438117.775055

Square

Length = n
Perimeter 51845116
Area 167994753315841
Diagonal 18330016.547502

Cube

Length = n
Surface area 1007968519895046
Volume 2.1774268682628E+21
Space diagonal 22449593.759076

Equilateral Triangle

Length = n
Perimeter 38883837
Area 72743862037009
Altitude 11224796.879538

Triangular Pyramid

Length = n
Surface area 72743862037009
Volume 2.5661221734773E+20
Height 6110005.5158339