12961844 (number)

12961844 is an even 8-digits composite number following 12961843 and preceding 12961845. In scientific notation, it is written as 1.2961844 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 5287680 positive integers (up to 12961844) that are relatively prime to 12961844.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand eight hundred forty-four

Notation

Scientific notation 1.2961844 × 10^7
Engineering notation 1.2961844 × 10^6

Prime Factorization of 12961844

Prime Factorization 2 × 2 × 109 × 7 × 31 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6480922
Product of the distinct prime numbers

The prime factorization of 12961844 is 2 × 2 × 109 × 7 × 31 × 137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961844)

Multiplication

n×y
n×2 25923688
n×3 38885532
n×4 51847376
n×5 64809220

Division

n÷y
n÷2 6480922
n÷3 4320614.6666667
n÷3 3240461
n÷5 2592368.8

Exponentiation

ny
n2 168009399880336
n3 2.1777116317825E+21
n4 2.8227158448151E+28
n5 3.6587602436821E+35

Nth Root

y√n
2√n 3600.2561020016
3√n 234.90319839849
4√n 60.002134145392
5√n 26.456558991132

Divisors of 12961844

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961844 can be divided by 48 positive divisors. The sum of these divisors (counting 12961844) is 1, the average is 0.020833333333333.

Base conversion 12961844

Base System Value
2 Binary 110001011100100000110100
3 Ternary 220101112022022
4 Quaternary 301130200310
5 Quinary 11304234334
6 Senary 1141452312
8 Octal 61344064
10 Decimal 12961844
12 Duodecimal 4411098
16 Hexadecimal c5c834
20 Vigesimal 4104c4
36 Base36 7ptf8

Cryptographic Hash Functions

md5 ea899402f346903a7209af63064a97a8
sha1 949fef7279e2dca90bebe3a9219766d7fc30f188
sha256 2ed81e7c3bc0601fdf9a108bb02af2f9f508584074f941e9cd55d60adde44b63
sha512 62c317799d7507e99a784d1f336795010be07060b7e7a980f75dd254cfeecc33aed9ab6177d94b4f4e5acb836a9e4021ce52650a7b32d2242984dfbce76d0f64
ripemd-160 accd5798806e5e97a6fc404b3eb33f1d9f6ad210

12961844 as geometric shapes

Circle

Radius = n
Diameter 25923688
Circumference 81441667.774754
Area 5.2781709639809E+14

Sphere

Radius = n
Volume 9.1219771520601E+21
Surface area 2.1112683855924E+15
Circumference 81441667.774754

Square

Length = n
Perimeter 51847376
Area 168009399880336
Diagonal 18330815.578164

Cube

Length = n
Surface area 1008056399282016
Volume 2.1777116317825E+21
Space diagonal 22450572.367782

Equilateral Triangle

Length = n
Perimeter 38885532
Area 72750204185475
Altitude 11225286.183891

Triangular Pyramid

Length = n
Surface area 72750204185475
Volume 2.5664577705038E+20
Height 6110271.8593881