12961028 (number)

12961028 is an even 8-digits composite number following 12961027 and preceding 12961029. In scientific notation, it is written as 1.2961028 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 6256992 positive integers (up to 12961028) that are relatively prime to 12961028.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand twenty-eight

Notation

Scientific notation 1.2961028 × 10^7
Engineering notation 1.2961028 × 10^6

Prime Factorization of 12961028

Prime Factorization 2 × 2 × 29 × 111733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6480514
Product of the distinct prime numbers

The prime factorization of 12961028 is 2 × 2 × 29 × 111733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961028)

Multiplication

n×y
n×2 25922056
n×3 38883084
n×4 51844112
n×5 64805140

Division

n÷y
n÷2 6480514
n÷3 4320342.6666667
n÷3 3240257
n÷5 2592205.6

Exponentiation

ny
n2 167988246816784
n3 2.1773003706632E+21
n4 2.8220051068577E+28
n5 3.6576087206125E+35

Nth Root

y√n
2√n 3600.1427749466
3√n 234.89826892928
4√n 60.001189779425
5√n 26.456225873471

Divisors of 12961028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961028 can be divided by 12 positive divisors. The sum of these divisors (counting 12961028) is 1, the average is 0.083333333333333.

Base conversion 12961028

Base System Value
2 Binary 110001011100010100000100
3 Ternary 220101111012002
4 Quaternary 301130110010
5 Quinary 11304223103
6 Senary 1141444432
8 Octal 61342404
10 Decimal 12961028
12 Duodecimal 4410718
16 Hexadecimal c5c504
20 Vigesimal 4102b8
36 Base36 7pssk

Cryptographic Hash Functions

md5 171b914fc51a257d7a60cd717e5e572b
sha1 b03d226d3723ca3d12332fc9b5651c392938cdc9
sha256 89c81d05978912fd1633c503679695edcef1f39e841f514ce65eb2508b67e2bf
sha512 b97ab85931f8ba41b1e5e89aecb91556f2437336b27008835def98b5b60a2174196da7dcb653c163f57cd43aca9e0f33666ec1647acbb80636356cd7d1cdbb7d
ripemd-160 fa5979ab4cd2f0af4ceb328a1f28c799d7956e25

12961028 as geometric shapes

Circle

Radius = n
Diameter 25922056
Circumference 81436540.695543
Area 5.2775064208904E+14

Sphere

Radius = n
Volume 9.120254465512E+21
Surface area 2.1110025683562E+15
Circumference 81436540.695543

Square

Length = n
Perimeter 51844112
Area 167988246816784
Diagonal 18329661.579897

Cube

Length = n
Surface area 1007929480900704
Volume 2.1773003706632E+21
Space diagonal 22449159.014323

Equilateral Triangle

Length = n
Perimeter 38883084
Area 72741044640273
Altitude 11224579.507161

Triangular Pyramid

Length = n
Surface area 72741044640273
Volume 2.5659730946266E+20
Height 6109887.1932991