12553721 (number)

12553721 is an odd 8-digits composite number following 12553720 and preceding 12553722. In scientific notation, it is written as 1.2553721 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 12166560 positive integers (up to 12553721) that are relatively prime to 12553721.

Interesting facts

Basic properties

Name

Name twelve million five hundred fifty-three thousand seven hundred twenty-one

Notation

Scientific notation 1.2553721 × 10^7
Engineering notation 1.2553721 × 10^6

Prime Factorization of 12553721

Prime Factorization 43 × 137 × 2131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12553721
Product of the distinct prime numbers

The prime factorization of 12553721 is 43 × 137 × 2131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12553721)

Multiplication

n×y
n×2 25107442
n×3 37661163
n×4 50214884
n×5 62768605

Division

n÷y
n÷2 6276860.5
n÷3 4184573.6666667
n÷3 3138430.25
n÷5 2510744.2

Exponentiation

ny
n2 157595910945841
n3 1.9784150967549E+21
n4 2.4836471146849E+28
n5 3.117901294021E+35

Nth Root

y√n
2√n 3543.123057417
3√n 232.41143425957
4√n 59.524138443299
5√n 26.287815286154

Divisors of 12553721

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 -12553720
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 12553721 can be divided by 8 positive divisors. The sum of these divisors (counting 12553721) is 1, the average is 0.125.

Base conversion 12553721

Base System Value
2 Binary 101111111000110111111001
3 Ternary 212121210110122
4 Quaternary 233320313321
5 Quinary 11203204341
6 Senary 1125023025
8 Octal 57706771
10 Decimal 12553721
12 Duodecimal 4254a75
16 Hexadecimal bf8df9
20 Vigesimal 3i9461
36 Base36 7h2ih

Cryptographic Hash Functions

md5 f2179e96812373ce9c89ca60836afe03
sha1 0e19f7f45574e0d510759f694341781fa4f19b9f
sha256 4b72e187412fe55a192d941c1c1f64b3d3aa76841c886b0e4d9488c6505d799f
sha512 1ae4358c59a20133e9b62e42d5ae2533dd84e7c2948069215f1e50049d584bd96ceee48f50ab2a006db205e9a673d718d43ba2c1300d0a544238ec259e6dbdce
ripemd-160 1c79ff4dfeb955bdb48d3feb2a8180d086310eb4

12553721 as geometric shapes

Circle

Radius = n
Diameter 25107442
Circumference 78877355.337632
Area 4.9510215606325E+14

Sphere

Radius = n
Volume 8.2871657782886E+21
Surface area 1.980408624253E+15
Circumference 78877355.337632

Square

Length = n
Perimeter 50214884
Area 157595910945841
Diagonal 17753642.496448

Cube

Length = n
Surface area 945575465675046
Volume 1.9784150967549E+21
Space diagonal 21743682.596044

Equilateral Triangle

Length = n
Perimeter 37661163
Area 68241031205824
Altitude 10871841.298022

Triangular Pyramid

Length = n
Surface area 68241031205824
Volume 2.3315845515288E+20
Height 5917880.8321493