12961609 (number)

12961609 is an odd 8-digits composite number following 12961608 and preceding 12961610. In scientific notation, it is written as 1.2961609 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 12797460 positive integers (up to 12961609) that are relatively prime to 12961609.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2961609 × 10^7
Engineering notation 1.2961609 × 10^6

Prime Factorization of 12961609

Prime Factorization 79 × 164071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12961609
Product of the distinct prime numbers

The prime factorization of 12961609 is 79 × 164071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 98, 43, 7, 502, 4951, 4713, 29017, 5160, 723676, 807246, 3168003, 2860283, 98001816, 94698787, 497842588, 991701262, 9482345133, 9707816746

Basic calculations (n = 12961609)

Multiplication

n×y
n×2 25923218
n×3 38884827
n×4 51846436
n×5 64808045

Division

n÷y
n÷2 6480804.5
n÷3 4320536.3333333
n÷3 3240402.25
n÷5 2592321.8

Exponentiation

ny
n2 168003307868881
n3 2.1775931873031E+21
n4 2.8225111454886E+28
n5 3.6584285865965E+35

Nth Root

y√n
2√n 3600.2234652866
3√n 234.9017787809
4√n 60.001862181824
5√n 26.456463058232

Divisors of 12961609

1, 79, 164071, 12961609

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 -12961608
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 12961609 can be divided by 4 positive divisors. The sum of these divisors (counting 12961609) is 1, the average is 0.25.

Base conversion 12961609

Base System Value
2 Binary 110001011100011101001001
3 Ternary 220101111222121
4 Quaternary 301130131021
5 Quinary 11304232414
6 Senary 1141451241
8 Octal 61343511
10 Decimal 12961609
12 Duodecimal 4410b21
16 Hexadecimal c5c749
20 Vigesimal 410409
36 Base36 7pt8p

Cryptographic Hash Functions

md5 127ad19a73ecaa81a0f48f977957cc05
sha1 4dfff108c85035e734051e23d4def38451a021b7
sha256 6666421fe1c98880c4f51445d8bd097081e1ed3921e1d34f945ddead574e8f23
sha512 e4ba91ed65e72f8c33fd7307a018bae69c0aec2f9542205919d84e9d0bbf9059397efd5d251397e701f2e0edcd9eb7feb4b5f146d93161f689c204b7ce9ebb34
ripemd-160 1dba91e6383d8f1429ce9d5f50f8170c3348dbbe

12961609 as geometric shapes

Circle

Radius = n
Diameter 25923218
Circumference 81440191.226207
Area 5.2779795777966E+14

Sphere

Radius = n
Volume 9.1214810129846E+21
Surface area 2.1111918311186E+15
Circumference 81440191.226207

Square

Length = n
Perimeter 51846436
Area 168003307868881
Diagonal 18330483.237977

Cube

Length = n
Surface area 1008019847213286
Volume 2.1775931873031E+21
Space diagonal 22450165.335842

Equilateral Triangle

Length = n
Perimeter 38884827
Area 72747566267135
Altitude 11225082.667921

Triangular Pyramid

Length = n
Surface area 72747566267135
Volume 2.566318182346E+20
Height 6110161.0793257