12561356 (number)

12561356 is an even 8-digits composite number following 12561355 and preceding 12561357. In scientific notation, it is written as 1.2561356 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 18 positive divisors. There are 5949432 positive integers (up to 12561356) that are relatively prime to 12561356.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-one thousand three hundred fifty-six

Notation

Scientific notation 1.2561356 × 10^7
Engineering notation 1.2561356 × 10^6

Prime Factorization of 12561356

Prime Factorization 2 × 2 × 19 × 19 × 8699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 330562
Product of the distinct prime numbers

The prime factorization of 12561356 is 2 × 2 × 19 × 19 × 8699. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 78, 8, 202, 908, 5015, 1102, 10558, 28230, 917979, 34005, 4171845, 2820593, 68034319, 5982018, 936168839, 898837897, 5353017700, 5692269329

Basic calculations (n = 12561356)

Multiplication

n×y
n×2 25122712
n×3 37684068
n×4 50245424
n×5 62806780

Division

n÷y
n÷2 6280678
n÷3 4187118.6666667
n÷3 3140339
n÷5 2512271.2

Exponentiation

ny
n2 157787664558736
n3 1.9820270269309E+21
n4 2.48969470869E+28
n5 3.1273941567172E+35

Nth Root

y√n
2√n 3544.2003329383
3√n 232.45854118741
4√n 59.533186819944
5√n 26.2910120859

Divisors of 12561356

1, 2, 4, 19, 38, 76, 361, 722, 1444, 8699, 17398, 34796, 165281, 330562, 661124, 3140339, 6280678, 12561356

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12561355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12561356 can be divided by 18 positive divisors. The sum of these divisors (counting 12561356) is 1, the average is 0.055555555555556.

Base conversion 12561356

Base System Value
2 Binary 101111111010101111001100
3 Ternary 212122011221102
4 Quaternary 233322233030
5 Quinary 11203430411
6 Senary 1125122232
8 Octal 57725714
10 Decimal 12561356
12 Duodecimal 4259378
16 Hexadecimal bfabcc
20 Vigesimal 3ia37g
36 Base36 7h8ek

Cryptographic Hash Functions

md5 e4c8eae58cf1ca9d7443431dc6178cba
sha1 dadb9d9c068b2a2db2ea5e0541069ba1d2fadcfa
sha256 5fe12c287ff15e340faa58786412ca9826d67be762e89b07a42278cd38c95dd3
sha512 b049aadc2b8df3ac1b5c40e0e9c988c9aa1a8489e549e958f8c4f6b9ae5499220f295aa14011a7e84aec865590e95c893225c050ee556d3c5b07f3e416430c3b
ripemd-160 3cf198420dd6b6133f375b2e43357719d0fbd525

12561356 as geometric shapes

Circle

Radius = n
Diameter 25122712
Circumference 78925327.457452
Area 4.9570456780482E+14

Sphere

Radius = n
Volume 8.3022953960299E+21
Surface area 1.9828182712193E+15
Circumference 78925327.457452

Square

Length = n
Perimeter 50245424
Area 157787664558736
Diagonal 17764440.016997

Cube

Length = n
Surface area 946725987352416
Volume 1.9820270269309E+21
Space diagonal 21756906.80396

Equilateral Triangle

Length = n
Perimeter 37684068
Area 68324062955841
Altitude 10878453.40198

Triangular Pyramid

Length = n
Surface area 68324062955841
Volume 2.335841252063E+20
Height 5921480.0056656