12961568 (number)

12961568 is an even 8-digits composite number following 12961567 and preceding 12961569. In scientific notation, it is written as 1.2961568 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors. There are 6480768 positive integers (up to 12961568) that are relatively prime to 12961568.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand five hundred sixty-eight

Notation

Scientific notation 1.2961568 × 10^7
Engineering notation 1.2961568 × 10^6

Prime Factorization of 12961568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 405049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 810098
Product of the distinct prime numbers

The prime factorization of 12961568 is 2 × 2 × 2 × 2 × 2 × 405049. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 7, 95, 4, 406, 562, 3916, 2040, 56696, 88334, 393900, 506136, 9578488, 6521172, 3597040, 97098300, 202808005, 899080507, 3971930705, 3947285211

Basic calculations (n = 12961568)

Multiplication

n×y
n×2 25923136
n×3 38884704
n×4 51846272
n×5 64807840

Division

n÷y
n÷2 6480784
n÷3 4320522.6666667
n÷3 3240392
n÷5 2592313.6

Exponentiation

ny
n2 168002245018624
n3 2.1775725229616E+21
n4 2.8224754331298E+28
n5 3.6583707254841E+35

Nth Root

y√n
2√n 3600.2177711911
3√n 234.90153110118
4√n 60.001814732482
5√n 26.45644632086

Divisors of 12961568

1, 2, 4, 8, 16, 32, 405049, 810098, 1620196, 3240392, 6480784, 12961568

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961568 can be divided by 12 positive divisors. The sum of these divisors (counting 12961568) is 1, the average is 0.083333333333333.

Base conversion 12961568

Base System Value
2 Binary 110001011100011100100000
3 Ternary 220101111221002
4 Quaternary 301130130200
5 Quinary 11304232233
6 Senary 1141451132
8 Octal 61343440
10 Decimal 12961568
12 Duodecimal 4410aa8
16 Hexadecimal c5c720
20 Vigesimal 4103i8
36 Base36 7pt7k

Cryptographic Hash Functions

md5 20cbcb3f96db5f138774ff7a0d145ac3
sha1 c2364b6c8669ca05db687584da0a9aa8aa4a2c78
sha256 fff1e219cfe23e7665efd9b469a688ab383649a5559e6cb5ea0c7c885ddda61f
sha512 a86e8c17a2009eb20a025b55a52260264d712b05e1a4f31da1006419ccbe5254711617b0aee88060fb82413e4c2ac63d353a112500406460c64a2b6d0a628781
ripemd-160 ab72d83c18375189360b054fd007fca7ef5b23a1

12961568 as geometric shapes

Circle

Radius = n
Diameter 25923136
Circumference 81439933.615609
Area 5.277946187371E+14

Sphere

Radius = n
Volume 9.1213944543934E+21
Surface area 2.1111784749484E+15
Circumference 81439933.615609

Square

Length = n
Perimeter 51846272
Area 168002245018624
Diagonal 18330425.255221

Cube

Length = n
Surface area 1008013470111744
Volume 2.1775725229616E+21
Space diagonal 22450094.321759

Equilateral Triangle

Length = n
Perimeter 38884704
Area 72747106039473
Altitude 11225047.160879

Triangular Pyramid

Length = n
Surface area 72747106039473
Volume 2.566293829186E+20
Height 6110141.7517404