12961143 (number)

12961143 is an odd 8-digits composite number following 12961142 and preceding 12961144. In scientific notation, it is written as 1.2961143 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 7803072 positive integers (up to 12961143) that are relatively prime to 12961143.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2961143 × 10^7
Engineering notation 1.2961143 × 10^6

Prime Factorization of 12961143

Prime Factorization 9 × 13 × 47 × 2357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12961143
Product of the distinct prime numbers

The prime factorization of 12961143 is 9 × 13 × 47 × 2357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 53, 88, 35, 625, 5745, 4909, 85622, 31919, 338287, 640506, 2305891, 5968727, 74608212, 64435449, 120598561, 631611346, 3347479265, 4574973268

Basic calculations (n = 12961143)

Multiplication

n×y
n×2 25922286
n×3 38883429
n×4 51844572
n×5 64805715

Division

n÷y
n÷2 6480571.5
n÷3 4320381
n÷3 3240285.75
n÷5 2592228.6

Exponentiation

ny
n2 167991227866449
n3 2.1773583271226E+21
n4 2.8221052640077E+28
n5 3.6577709887857E+35

Nth Root

y√n
2√n 3600.1587464999
3√n 234.89896365867
4√n 60.001322872916
5√n 26.456272821216

Divisors of 12961143

1, 9, 13, 47, 117, 423, 611, 2357, 5499, 21213, 30641, 110779, 275769, 997011, 1440127, 12961143

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 -12961142
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 12961143 can be divided by 16 positive divisors. The sum of these divisors (counting 12961143) is 1, the average is 0.0625.

Base conversion 12961143

Base System Value
2 Binary 110001011100010101110111
3 Ternary 220101111100100
4 Quaternary 301130111313
5 Quinary 11304224033
6 Senary 1141445143
8 Octal 61342567
10 Decimal 12961143
12 Duodecimal 44107b3
16 Hexadecimal c5c577
20 Vigesimal 4102h3
36 Base36 7psvr

Cryptographic Hash Functions

md5 8d02b0bb9aa3201926c9adf1cc2c21f6
sha1 2e80a9aeca9b87e856a1188f11c5ae3b7a5ed4fc
sha256 fd5a28017f53b00fd738c1759d1adaf43ee7a6adcddf5aac50ccf8304557619a
sha512 d4a392258f06c0b52c968ba360106c22b1e730ce50c6288a671e95abe9655f92123b96f4ac7f07238a0f7da8685f9b1f939cb80a153d541009eec4eed51cdd1f
ripemd-160 cdfc5530d48b2ed33912a58f798617c041f77311

12961143 as geometric shapes

Circle

Radius = n
Diameter 25922286
Circumference 81437263.261854
Area 5.2776000733277E+14

Sphere

Radius = n
Volume 9.1204972329614E+21
Surface area 2.1110400293311E+15
Circumference 81437263.261854

Square

Length = n
Perimeter 51844572
Area 167991227866449
Diagonal 18329824.214457

Cube

Length = n
Surface area 1007947367198694
Volume 2.1773583271226E+21
Space diagonal 22449358.200166

Equilateral Triangle

Length = n
Perimeter 38883429
Area 72742335472643
Altitude 11224679.100083

Triangular Pyramid

Length = n
Surface area 72742335472643
Volume 2.566041396969E+20
Height 6109941.404819