12961100 (number)

12961100 is an even 8-digits composite number following 12961099 and preceding 12961101. In scientific notation, it is written as 1.2961100 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 72 positive divisors. There are 4838400 positive integers (up to 12961100) that are relatively prime to 12961100.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand one hundred

Notation

Scientific notation 1.2961100 × 10^7
Engineering notation 1.2961100 × 10^6

Prime Factorization of 12961100

Prime Factorization 2 × 2 × 31 × 5 × 5 × 37 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1296110
Product of the distinct prime numbers

The prime factorization of 12961100 is 2 × 2 × 31 × 5 × 5 × 37 × 113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961100)

Multiplication

n×y
n×2 25922200
n×3 38883300
n×4 51844400
n×5 64805500

Division

n÷y
n÷2 6480550
n÷3 4320366.6666667
n÷3 3240275
n÷5 2592220

Exponentiation

ny
n2 167990113210000
n3 2.1773366563261E+21
n4 2.8220678136309E+28
n5 3.6577103139251E+35

Nth Root

y√n
2√n 3600.1527745361
3√n 234.89870389077
4√n 60.001273107627
5√n 26.456255266881

Divisors of 12961100

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961099
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961100 can be divided by 72 positive divisors. The sum of these divisors (counting 12961100) is 1, the average is 0.013888888888889.

Base conversion 12961100

Base System Value
2 Binary 110001011100010101001100
3 Ternary 220101111021202
4 Quaternary 301130111030
5 Quinary 11304223400
6 Senary 1141445032
8 Octal 61342514
10 Decimal 12961100
12 Duodecimal 4410778
16 Hexadecimal c5c54c
20 Vigesimal 4102f0
36 Base36 7psuk

Cryptographic Hash Functions

md5 f50902a026479efd44c8fd48eb36de83
sha1 91112afa2b21a24634cbdfc10c1de78c637c107f
sha256 5a6798e1c3c14f22145c8032f997cfcbce06edcf3035aca812492314e7af6a71
sha512 74896816044b7a3d98990182e24290eb33b95ee2a6cdb9c5f9a0b874064b2b247fa7417733e84b345b2bae7f58df8e4f12a6f7b0a5bf7cc20a9cf51e20782f5c
ripemd-160 2696898bb2ba8682d8a5b343a1f6fb67782c03af

12961100 as geometric shapes

Circle

Radius = n
Diameter 25922200
Circumference 81436993.084885
Area 5.2775650553625E+14

Sphere

Radius = n
Volume 9.1204064585412E+21
Surface area 2.111026022145E+15
Circumference 81436993.084885

Square

Length = n
Perimeter 51844400
Area 167990113210000
Diagonal 18329763.403274

Cube

Length = n
Surface area 1007940679260000
Volume 2.1773366563261E+21
Space diagonal 22449283.721981

Equilateral Triangle

Length = n
Perimeter 38883300
Area 72741852812242
Altitude 11224641.86099

Triangular Pyramid

Length = n
Surface area 72741852812242
Volume 2.5660158576904E+20
Height 6109921.1344246