12961055 (number)

12961055 is an odd 8-digits composite number following 12961054 and preceding 12961056. In scientific notation, it is written as 1.2961055 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9679872 positive integers (up to 12961055) that are relatively prime to 12961055.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand fifty-five

Notation

Scientific notation 1.2961055 × 10^7
Engineering notation 1.2961055 × 10^6

Prime Factorization of 12961055

Prime Factorization 5 × 139 × 17 × 1097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12961055
Product of the distinct prime numbers

The prime factorization of 12961055 is 5 × 139 × 17 × 1097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961055)

Multiplication

n×y
n×2 25922110
n×3 38883165
n×4 51844220
n×5 64805275

Division

n÷y
n÷2 6480527.5
n÷3 4320351.6666667
n÷3 3240263.75
n÷5 2592211

Exponentiation

ny
n2 167988946713025
n3 2.1773139777396E+21
n4 2.8220286217752E+28
n5 3.6576468178402E+35

Nth Root

y√n
2√n 3600.1465247959
3√n 234.89843204003
4√n 60.001221027542
5√n 26.456236896015

Divisors of 12961055

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 -12961054
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 12961055 can be divided by 16 positive divisors. The sum of these divisors (counting 12961055) is 1, the average is 0.0625.

Base conversion 12961055

Base System Value
2 Binary 110001011100010100011111
3 Ternary 220101111020002
4 Quaternary 301130110133
5 Quinary 11304223210
6 Senary 1141444515
8 Octal 61342437
10 Decimal 12961055
12 Duodecimal 441073b
16 Hexadecimal c5c51f
20 Vigesimal 4102cf
36 Base36 7pstb

Cryptographic Hash Functions

md5 1c93998ae9d2e94933c239eb54f36240
sha1 68f4c286df624788a64182a58d1e5ff2813fd593
sha256 fe388a07f15d4be49338f7863f9285c2c22e9c60f8e22725e08dffb2e8861aa6
sha512 dab3a519b8b04190331b1fbbb2446f864495314ae947ed8bb8822c8dc8e16222aa9e5041b905a4a43f4e038e9d0efae7dd7c964513111ffb02616419f306d28e
ripemd-160 79a5cfa14b8c5750bbc489b24289bd9e58c0786a

12961055 as geometric shapes

Circle

Radius = n
Diameter 25922110
Circumference 81436710.341547
Area 5.2775284087793E+14

Sphere

Radius = n
Volume 9.1203114627001E+21
Surface area 2.1110113635117E+15
Circumference 81436710.341547

Square

Length = n
Perimeter 51844220
Area 167988946713025
Diagonal 18329699.763664

Cube

Length = n
Surface area 1007933680278150
Volume 2.1773139777396E+21
Space diagonal 22449205.779695

Equilateral Triangle

Length = n
Perimeter 38883165
Area 72741347704235
Altitude 11224602.889847

Triangular Pyramid

Length = n
Surface area 72741347704235
Volume 2.5659891307199E+20
Height 6109899.9212212