12555400 (number)

12555400 is an even 8-digits composite number following 12555399 and preceding 12555401. In scientific notation, it is written as 1.2555400 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 64 positive divisors. There are 4204800 positive integers (up to 12555400) that are relatively prime to 12555400.

Interesting facts

Basic properties

Name

Name twelve million five hundred fifty-five thousand four hundred

Notation

Scientific notation 1.2555400 × 10^7
Engineering notation 1.2555400 × 10^6

Prime Factorization of 12555400

Prime Factorization 2 × 2 × 2 × 11 × 25 × 13 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3138850
Product of the distinct prime numbers

The prime factorization of 12555400 is 2 × 2 × 2 × 11 × 25 × 13 × 439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12555400)

Multiplication

n×y
n×2 25110800
n×3 37666200
n×4 50221600
n×5 62777000

Division

n÷y
n÷2 6277700
n÷3 4185133.3333333
n÷3 3138850
n÷5 2511080

Exponentiation

ny
n2 157638069160000
n3 1.9792090135315E+21
n4 2.4849760848493E+28
n5 3.1199868735717E+35

Nth Root

y√n
2√n 3543.3599873566
3√n 232.42179510272
4√n 59.526128610524
5√n 26.288518422393

Divisors of 12555400

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12555399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12555400 can be divided by 64 positive divisors. The sum of these divisors (counting 12555400) is 1, the average is 0.015625.

Base conversion 12555400

Base System Value
2 Binary 101111111001010010001000
3 Ternary 212121212202211
4 Quaternary 233321102020
5 Quinary 11203233100
6 Senary 1125034504
8 Octal 57712210
10 Decimal 12555400
12 Duodecimal 4255a34
16 Hexadecimal bf9488
20 Vigesimal 3i98a0
36 Base36 7h3t4

Cryptographic Hash Functions

md5 395856cb24a300147ed134e746200c67
sha1 e41cc9883d2ced150fd3189a5da22534aff9b97b
sha256 3f8925482d7c4f520620a866bd7b01e0dafc65f6a000df0c23a488261693d385
sha512 7506706ff00f6355f7e06b6913cbb5e18a814299bb058331a4b07f27d9a0810c42cebe37d7ca299b3e44624be4c91e73692fe0d2b0a7930a9d151e19fe13e62d
ripemd-160 98b13de91fb8608ee6d444ab4d7a0d96fa794e5d

12555400 as geometric shapes

Circle

Radius = n
Diameter 25110800
Circumference 78887904.805763
Area 4.9523459999914E+14

Sphere

Radius = n
Volume 8.2904913291055E+21
Surface area 1.9809383999965E+15
Circumference 78887904.805763

Square

Length = n
Perimeter 50221600
Area 157638069160000
Diagonal 17756016.961019

Cube

Length = n
Surface area 945828414960000
Volume 1.9792090135315E+21
Space diagonal 21746590.70935

Equilateral Triangle

Length = n
Perimeter 37666200
Area 68259286248044
Altitude 10873295.354675

Triangular Pyramid

Length = n
Surface area 68259286248044
Volume 2.3325201914227E+20
Height 5918672.3203397