12561258 (number)

12561258 is an even 8-digits composite number following 12561257 and preceding 12561259. In scientific notation, it is written as 1.2561258 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4178976 positive integers (up to 12561258) that are relatively prime to 12561258.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-one thousand two hundred fifty-eight

Notation

Scientific notation 1.2561258 × 10^7
Engineering notation 1.2561258 × 10^6

Prime Factorization of 12561258

Prime Factorization 2 × 3 × 3449 × 607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12561258
Product of the distinct prime numbers

The prime factorization of 12561258 is 2 × 3 × 3449 × 607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12561258)

Multiplication

n×y
n×2 25122516
n×3 37683774
n×4 50245032
n×5 62806290

Division

n÷y
n÷2 6280629
n÷3 4187086
n÷3 3140314.5
n÷5 2512251.6

Exponentiation

ny
n2 157785202542564
n3 1.9819806377194E+21
n4 2.4896170141398E+28
n5 3.12727216358E+35

Nth Root

y√n
2√n 3544.1865075078
3√n 232.45793666148
4√n 59.533070704506
5√n 26.290971062826

Divisors of 12561258

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 -12561257
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 12561258 can be divided by 16 positive divisors. The sum of these divisors (counting 12561258) is 1, the average is 0.0625.

Base conversion 12561258

Base System Value
2 Binary 101111111010101101101010
3 Ternary 212122011210210
4 Quaternary 233322231222
5 Quinary 11203430013
6 Senary 1125121550
8 Octal 57725552
10 Decimal 12561258
12 Duodecimal 42592b6
16 Hexadecimal bfab6a
20 Vigesimal 3ia32i
36 Base36 7h8bu

Cryptographic Hash Functions

md5 1c381d1f664e8050de321976812cc159
sha1 2192052f878b95eb6b474a8b032d6eee7e2c18f4
sha256 fe738683b4c4f8a2d496306b200b4a94c969696981c53413999dec1455a03cc1
sha512 f696a9ddbe5884df93b04bd215ff5095e6f72c30f8aa2a4afab06d23f911ab86a970fc66a8bc26c178160016e02c59aadf6908f1c9e18d0b4a5613050f653394
ripemd-160 a35d8ad6b0d02e2c8b93e038038a460998365fd6

12561258 as geometric shapes

Circle

Radius = n
Diameter 25122516
Circumference 78924711.705292
Area 4.956968331529E+14

Sphere

Radius = n
Volume 8.3021010813553E+21
Surface area 1.9827873326116E+15
Circumference 78924711.705292

Square

Length = n
Perimeter 50245032
Area 157785202542564
Diagonal 17764301.424068

Cube

Length = n
Surface area 946711215255384
Volume 1.9819806377194E+21
Space diagonal 21756737.062981

Equilateral Triangle

Length = n
Perimeter 37683774
Area 68322996871567
Altitude 10878368.531491

Triangular Pyramid

Length = n
Surface area 68322996871567
Volume 2.335786581853E+20
Height 5921433.8080225