12961641 (number)

12961641 is an odd 8-digits composite number following 12961640 and preceding 12961642. In scientific notation, it is written as 1.2961641 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6732000 positive integers (up to 12961641) that are relatively prime to 12961641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2961641 × 10^7
Engineering notation 1.2961641 × 10^6

Prime Factorization of 12961641

Prime Factorization 33 × 7 × 11 × 5101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12961641
Product of the distinct prime numbers

The prime factorization of 12961641 is 33 × 7 × 11 × 5101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961641)

Multiplication

n×y
n×2 25923282
n×3 38884923
n×4 51846564
n×5 64808205

Division

n÷y
n÷2 6480820.5
n÷3 4320547
n÷3 3240410.25
n÷5 2592328.2

Exponentiation

ny
n2 168004137412881
n3 2.1776093156604E+21
n4 2.8225390187846E+28
n5 3.6584737469979E+35

Nth Root

y√n
2√n 3600.2279094524
3√n 234.90197209153
4√n 60.001899215378
5√n 26.456476121517

Divisors of 12961641

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 -12961640
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 12961641 can be divided by 16 positive divisors. The sum of these divisors (counting 12961641) is 1, the average is 0.0625.

Base conversion 12961641

Base System Value
2 Binary 110001011100011101101001
3 Ternary 220101112000210
4 Quaternary 301130131221
5 Quinary 11304233031
6 Senary 1141451333
8 Octal 61343551
10 Decimal 12961641
12 Duodecimal 4410b49
16 Hexadecimal c5c769
20 Vigesimal 410421
36 Base36 7pt9l

Cryptographic Hash Functions

md5 f9620ee0f33b9354dd7acbc444a21060
sha1 3b62c0f9aa78219e991faea81d38a6b4dfd15459
sha256 7d89f4fd61ff149d30939848bb19812dbc03e1613f4e8d79b0d48f0f6ea5e2d4
sha512 9f73b8ed8387bf53958d0cb83a94d73351023b93913a035dd290fdb5a5a8606b1b3ef71056f1736a8ab6a3b9a6a8084c13746397a9fc344f30e344d9e2c22305
ripemd-160 ba5de20e4e4b5d8f3a91a5160ad8563ec9fecda7

12961641 as geometric shapes

Circle

Radius = n
Diameter 25923282
Circumference 81440392.288137
Area 5.27800563869E+14

Sphere

Radius = n
Volume 9.12154857129E+21
Surface area 2.111202255476E+15
Circumference 81440392.288137

Square

Length = n
Perimeter 51846564
Area 168004137412881
Diagonal 18330528.492811

Cube

Length = n
Surface area 1008024824477286
Volume 2.1776093156604E+21
Space diagonal 22450220.761468

Equilateral Triangle

Length = n
Perimeter 38884923
Area 72747925470223
Altitude 11225110.380734

Triangular Pyramid

Length = n
Surface area 72747925470223
Volume 2.5663371897975E+20
Height 6110176.1642704