12961015 (number)

12961015 is an odd 8-digits composite number following 12961014 and preceding 12961016. In scientific notation, it is written as 1.2961015 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10344480 positive integers (up to 12961015) that are relatively prime to 12961015.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand fifteen

Notation

Scientific notation 1.2961015 × 10^7
Engineering notation 1.2961015 × 10^6

Prime Factorization of 12961015

Prime Factorization 5 × 461 × 5623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12961015
Product of the distinct prime numbers

The prime factorization of 12961015 is 5 × 461 × 5623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 35, 14, 407, 928, 9481, 108, 71016, 2617, 619438, 480634, 628230, 3641632, 71135026, 34146471, 626868705, 413240234, 4235083720, 2233073863

Basic calculations (n = 12961015)

Multiplication

n×y
n×2 25922030
n×3 38883045
n×4 51844060
n×5 64805075

Division

n÷y
n÷2 6480507.5
n÷3 4320338.3333333
n÷3 3240253.75
n÷5 2592203

Exponentiation

ny
n2 167987909830225
n3 2.1772938191282E+21
n4 2.8219937849128E+28
n5 3.6575903776161E+35

Nth Root

y√n
2√n 3600.1409694622
3√n 234.8981903944
4√n 60.001174734018
5√n 26.456220566314

Divisors of 12961015

1, 5, 461, 2305, 5623, 28115, 2592203, 12961015

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961015 can be divided by 8 positive divisors. The sum of these divisors (counting 12961015) is 1, the average is 0.125.

Base conversion 12961015

Base System Value
2 Binary 110001011100010011110111
3 Ternary 220101111011121
4 Quaternary 301130103313
5 Quinary 11304223030
6 Senary 1141444411
8 Octal 61342367
10 Decimal 12961015
12 Duodecimal 4410707
16 Hexadecimal c5c4f7
20 Vigesimal 4102af
36 Base36 7pss7

Cryptographic Hash Functions

md5 98694ad58a3af42a7f5eeb641f00ec47
sha1 4999ee6c09b49da6584c57284d02f6e18f5acab2
sha256 0874963e2fd23206d15794a2abc9e43c17a39daebdbaf54f95effc0d56c3f67e
sha512 b44371f8d0a79f9ee7a8411c335d900814c65179886465cdeb133aa7538b494fa8f67aaa1c28b675fddf5f07c1a5cf956d7d3c582804c2b766890c187062b0ec
ripemd-160 e1ffa194b2e048d337cfae55b8153785df849b01

12961015 as geometric shapes

Circle

Radius = n
Diameter 25922030
Circumference 81436459.014134
Area 5.2774958341454E+14

Sphere

Radius = n
Volume 9.1202270225061E+21
Surface area 2.1109983336582E+15
Circumference 81436459.014134

Square

Length = n
Perimeter 51844060
Area 167987909830225
Diagonal 18329643.195121

Cube

Length = n
Surface area 1007927458981350
Volume 2.1772938191282E+21
Space diagonal 22449136.497662

Equilateral Triangle

Length = n
Perimeter 38883045
Area 72740898720812
Altitude 11224568.248831

Triangular Pyramid

Length = n
Surface area 72740898720812
Volume 2.5659653735685E+20
Height 6109881.0650404