12961091 (number)

12961091 is an odd 8-digits composite number following 12961090 and preceding 12961092. In scientific notation, it is written as 1.2961091 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 10801920 positive integers (up to 12961091) that are relatively prime to 12961091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2961091 × 10^7
Engineering notation 1.2961091 × 10^6

Prime Factorization of 12961091

Prime Factorization 11 × 13 × 233 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12961091
Product of the distinct prime numbers

The prime factorization of 12961091 is 11 × 13 × 233 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961091)

Multiplication

n×y
n×2 25922182
n×3 38883273
n×4 51844364
n×5 64805455

Division

n÷y
n÷2 6480545.5
n÷3 4320363.6666667
n÷3 3240272.75
n÷5 2592218.2

Exponentiation

ny
n2 167989879910281
n3 2.1773321205962E+21
n4 2.8220599752271E+28
n5 3.6576976146376E+35

Nth Root

y√n
2√n 3600.1515245889
3√n 234.89864952067
4√n 60.001262691621
5√n 26.456251592712

Divisors of 12961091

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961091 can be divided by 16 positive divisors. The sum of these divisors (counting 12961091) is 1, the average is 0.0625.

Base conversion 12961091

Base System Value
2 Binary 110001011100010101000011
3 Ternary 220101111021102
4 Quaternary 301130111003
5 Quinary 11304223331
6 Senary 1141445015
8 Octal 61342503
10 Decimal 12961091
12 Duodecimal 441076b
16 Hexadecimal c5c543
20 Vigesimal 4102eb
36 Base36 7psub

Cryptographic Hash Functions

md5 cd7b1aef2a30bc1bf3702367eddb0f5c
sha1 a08a9dd3e421b4831336c3225b9c1bc0145cbd95
sha256 a65466fb834ad6d8a664f2abe886e3494746c4927241c52cc87f171662a2df9b
sha512 0bfa158ee0fb8687b2716cd0dd70610d92848de7a3bc7c8ccc924537f07d667ffdcf9076d6150ffe47c9e9dacd88f6faa0db5a7c124a3edaf9a380e0bc5d54f0
ripemd-160 689c9a06e32202a18e52bf8c3e9daa574c4d498b

12961091 as geometric shapes

Circle

Radius = n
Diameter 25922182
Circumference 81436936.536218
Area 5.2775577260357E+14

Sphere

Radius = n
Volume 9.1203874593202E+21
Surface area 2.1110230904143E+15
Circumference 81436936.536218

Square

Length = n
Perimeter 51844364
Area 167989879910281
Diagonal 18329750.675352

Cube

Length = n
Surface area 1007939279461686
Volume 2.1773321205962E+21
Space diagonal 22449268.133524

Equilateral Triangle

Length = n
Perimeter 38883273
Area 72741751790500
Altitude 11224634.066762

Triangular Pyramid

Length = n
Surface area 72741751790500
Volume 2.5660105122815E+20
Height 6109916.891784