12958021 (number)

12958021 is an odd 8-digits composite number following 12958020 and preceding 12958022. In scientific notation, it is written as 1.2958021 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12763248 positive integers (up to 12958021) that are relatively prime to 12958021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2958021 × 10^7
Engineering notation 1.2958021 × 10^6

Prime Factorization of 12958021

Prime Factorization 349 × 107 × 347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12958021
Product of the distinct prime numbers

The prime factorization of 12958021 is 349 × 107 × 347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12958021)

Multiplication

n×y
n×2 25916042
n×3 38874063
n×4 51832084
n×5 64790105

Division

n÷y
n÷2 6479010.5
n÷3 4319340.3333333
n÷3 3239505.25
n÷5 2591604.2

Exponentiation

ny
n2 167910308236441
n3 2.1757853002443E+21
n4 2.8193871612057E+28
n5 3.6533678042033E+35

Nth Root

y√n
2√n 3599.7251283952
3√n 234.88010180741
4√n 59.997709359568
5√n 26.454998173709

Divisors of 12958021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12958020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12958021 can be divided by 8 positive divisors. The sum of these divisors (counting 12958021) is 1, the average is 0.125.

Base conversion 12958021

Base System Value
2 Binary 110001011011100101000101
3 Ternary 220101100001201
4 Quaternary 301123211011
5 Quinary 11304124041
6 Senary 1141422501
8 Octal 61334505
10 Decimal 12958021
12 Duodecimal 440aa31
16 Hexadecimal c5b945
20 Vigesimal 40jf11
36 Base36 7pqh1

Cryptographic Hash Functions

md5 6b4112fd0598d0e34a1056406545055d
sha1 ec26739a5013404fc9816156194ebafe338dfb9b
sha256 a374280e56f415e2870d99e1645385b4fc5739f55987b0be6f7da513c861aec4
sha512 90a4f62641a60f34550f012027c54ae9e3d6ecf784260dc4dddc9cc21e7601ee3a9f4274f829701934d961ece6a03a73c3ad3ac8e779a6f5aef72dbdc2d06a85
ripemd-160 f4e4dbd9b7cbf395461d0c96fedb6341a6171ad4

12958021 as geometric shapes

Circle

Radius = n
Diameter 25916042
Circumference 81417647.157325
Area 5.275057908176E+14

Sphere

Radius = n
Volume 9.1139081533814E+21
Surface area 2.1100231632704E+15
Circumference 81417647.157325

Square

Length = n
Perimeter 51832084
Area 167910308236441
Diagonal 18325409.039715

Cube

Length = n
Surface area 1007461849418646
Volume 2.1757853002443E+21
Space diagonal 22443950.737544

Equilateral Triangle

Length = n
Perimeter 38874063
Area 72707296245017
Altitude 11221975.368772

Triangular Pyramid

Length = n
Surface area 72707296245017
Volume 2.5641875670146E+20
Height 6108469.6799051