12961008 (number)

12961008 is an even 8-digits composite number following 12961007 and preceding 12961009. In scientific notation, it is written as 1.2961008 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 30 positive divisors. There are 4320288 positive integers (up to 12961008) that are relatively prime to 12961008.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand eight

Notation

Scientific notation 1.2961008 × 10^7
Engineering notation 1.2961008 × 10^6

Prime Factorization of 12961008

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 90007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 540042
Product of the distinct prime numbers

The prime factorization of 12961008 is 2 × 2 × 2 × 2 × 3 × 3 × 90007. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961008)

Multiplication

n×y
n×2 25922016
n×3 38883024
n×4 51844032
n×5 64805040

Division

n÷y
n÷2 6480504
n÷3 4320336
n÷3 3240252
n÷5 2592201.6

Exponentiation

ny
n2 167987728376064
n3 2.177290291384E+21
n4 2.821987688495E+28
n5 3.6575805006486E+35

Nth Root

y√n
2√n 3600.1399972779
3√n 234.89814810636
4√n 60.00116663264
5√n 26.456217708612

Divisors of 12961008

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961008 can be divided by 30 positive divisors. The sum of these divisors (counting 12961008) is 1, the average is 0.033333333333333.

Base conversion 12961008

Base System Value
2 Binary 110001011100010011110000
3 Ternary 220101111011100
4 Quaternary 301130103300
5 Quinary 11304223013
6 Senary 1141444400
8 Octal 61342360
10 Decimal 12961008
12 Duodecimal 4410700
16 Hexadecimal c5c4f0
20 Vigesimal 4102a8
36 Base36 7pss0

Cryptographic Hash Functions

md5 8011f7d950a749c45d91387b527da13d
sha1 de23ce15e2c28df564a37049f2ef18889a07ebf8
sha256 79e44625ef2b5420489c827555adefcff0f18eab0b379e9faa7b98849d4b778a
sha512 1d6f7b7ebf93b7a5ac614c16535d0aecdfd2de9dcd8f2a5145f0ae5998551d77cc412f92709753ee9238ab61f3fa39cfdc014ea3fbaf594817a3ec3f91fd01f7
ripemd-160 af1b852294ff963e17dc36964178864c8455a932

12961008 as geometric shapes

Circle

Radius = n
Diameter 25922016
Circumference 81436415.031837
Area 5.2774901335948E+14

Sphere

Radius = n
Volume 9.1202122455258E+21
Surface area 2.1109960534379E+15
Circumference 81436415.031837

Square

Length = n
Perimeter 51844032
Area 167987728376064
Diagonal 18329633.295626

Cube

Length = n
Surface area 1007926370256384
Volume 2.177290291384E+21
Space diagonal 22449124.373307

Equilateral Triangle

Length = n
Perimeter 38883024
Area 72740820148856
Altitude 11224562.186653

Triangular Pyramid

Length = n
Surface area 72740820148856
Volume 2.5659612160821E+20
Height 6109877.7652087