20131248 (number)

20131248 is an even 8-digits composite number following 20131247 and preceding 20131249. In scientific notation, it is written as 2.0131248 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 6710400 positive integers (up to 20131248) that are relatively prime to 20131248.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand two hundred forty-eight

Notation

Scientific notation 2.0131248 × 10^7
Engineering notation 2.0131248 × 10^6

Prime Factorization of 20131248

Prime Factorization 2 × 2 × 2 × 2 × 3 × 419401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2516406
Product of the distinct prime numbers

The prime factorization of 20131248 is 2 × 2 × 2 × 2 × 3 × 419401. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 72, 99, 335, 114, 5084, 8656, 42608, 62718, 786071, 419112, 8617530, 1532287, 14670909, 64022782, 403086897, 837650562, 4215004323, 1081295537

Basic calculations (n = 20131248)

Multiplication

n×y
n×2 40262496
n×3 60393744
n×4 80524992
n×5 100656240

Division

n÷y
n÷2 10065624
n÷3 6710416
n÷3 5032812
n÷5 4026249.6

Exponentiation

ny
n2 405267146037504
n3 8.1585334231332E+21
n4 1.6424145965738E+29
n5 3.3063855562448E+36

Nth Root

y√n
2√n 4486.7859320453
3√n 272.03423732811
4√n 66.983475066955
5√n 28.891769395208

Divisors of 20131248

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419401, 838802, 1258203, 1677604, 2516406, 3355208, 5032812, 6710416, 10065624, 20131248

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131248 can be divided by 20 positive divisors. The sum of these divisors (counting 20131248) is 1, the average is 0.05.

Base conversion 20131248

Base System Value
2 Binary 1001100110010110110110000
3 Ternary 1101212202212210
4 Quaternary 1030302312300
5 Quinary 20123144443
6 Senary 1555252120
8 Octal 114626660
10 Decimal 20131248
12 Duodecimal 68aa040
16 Hexadecimal 1332db0
20 Vigesimal 65g828
36 Base36 bzhdc

Cryptographic Hash Functions

md5 6c9360bcf3536a1f1e2fd44920ed4b72
sha1 d09f5da7009d0eff6b9539ec2bcd8038104c22bd
sha256 13bd889db58e6189215348ee98834e7dd5cd88c5b64ada96d042e3b372e29359
sha512 761c413643d4c5b23a698da5251f49a3eb54f173e30aaf4c24d5d7134770e73917f3cf2a3c21d912731def6c1eca52bf8d96f5e5de169a853fc1423f90dc50e5
ripemd-160 41e72a206b2250c2eabf9338d726bae8c1635ccb

20131248 as geometric shapes

Circle

Radius = n
Diameter 40262496
Circumference 126488361.64879
Area 1.2731842887327E+15

Sphere

Radius = n
Volume 3.4174384888243E+22
Surface area 5.0927371549309E+15
Circumference 126488361.64879

Square

Length = n
Perimeter 80524992
Area 405267146037504
Diagonal 28469883.949096

Cube

Length = n
Surface area 2431602876225024
Volume 8.1585334231332E+21
Space diagonal 34868344.355769

Equilateral Triangle

Length = n
Perimeter 60393744
Area 1.7548582189385E+14
Altitude 17434172.177885

Triangular Pyramid

Length = n
Surface area 1.7548582189385E+14
Volume 9.6149238467243E+20
Height 9489961.3163654