20291248 (number)

20291248 is an even 8-digits composite number following 20291247 and preceding 20291249. In scientific notation, it is written as 2.0291248 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 10091520 positive integers (up to 20291248) that are relatively prime to 20291248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0291248 × 10^7
Engineering notation 2.0291248 × 10^6

Prime Factorization of 20291248

Prime Factorization 2 × 2 × 2 × 2 × 6571 × 193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2536406
Product of the distinct prime numbers

The prime factorization of 20291248 is 2 × 2 × 2 × 2 × 6571 × 193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 77, 34, 481, 759, 7351, 9101, 64220, 58355, 964655, 571513, 5906154, 86305, 41148741, 7128290, 695734221, 445368860, 3602850392, 4678296012

Basic calculations (n = 20291248)

Multiplication

n×y
n×2 40582496
n×3 60873744
n×4 81164992
n×5 101456240

Division

n÷y
n÷2 10145624
n÷3 6763749.3333333
n÷3 5072812
n÷5 4058249.6

Exponentiation

ny
n2 411734745397504
n3 8.3546118290776E+21
n4 1.6952550056755E+29
n5 3.4398839743402E+36

Nth Root

y√n
2√n 4504.5807796065
3√n 272.75303153336
4√n 67.116173755709
5√n 28.937549534157

Divisors of 20291248

1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6571, 13142, 26284, 52568, 105136, 1268203, 2536406, 5072812, 10145624, 20291248

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 -20291247
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 20291248 can be divided by 20 positive divisors. The sum of these divisors (counting 20291248) is 1, the average is 0.05.

Base conversion 20291248

Base System Value
2 Binary 1001101011001111010110000
3 Ternary 1102011220100201
4 Quaternary 1031121322300
5 Quinary 20143304443
6 Senary 2002524544
8 Octal 115317260
10 Decimal 20291248
12 Duodecimal 6966754
16 Hexadecimal 1359eb0
20 Vigesimal 66g828
36 Base36 c2wts

Cryptographic Hash Functions

md5 7fa1a1f08c77f8d280e07cfac124a41d
sha1 bff49924d465f3c409419db227e3ae49a72801bb
sha256 53da810844dbae385cdcbc29de64c9f9603e742fa64a79f0e35f06c06cc96403
sha512 f52685b45df734bfb3da683a2e6b535eb817b4ffe6889505d0d2126be5e159b6063844d4db214839fa3cc37ea3b37c9a9631e622fbb345f99de75f438b8120ec
ripemd-160 3decda8f2e672214098deaa9b2bc2e804df8b779

20291248 as geometric shapes

Circle

Radius = n
Diameter 40582496
Circumference 127493671.29794
Area 1.2935028513685E+15

Sphere

Radius = n
Volume 3.4995716194433E+22
Surface area 5.1740114054738E+15
Circumference 127493671.29794

Square

Length = n
Perimeter 81164992
Area 411734745397504
Diagonal 28696158.119076

Cube

Length = n
Surface area 2470408472385024
Volume 8.3546118290776E+21
Space diagonal 35145472.48498

Equilateral Triangle

Length = n
Perimeter 60873744
Area 1.7828637456748E+14
Altitude 17572736.24249

Triangular Pyramid

Length = n
Surface area 1.7828637456748E+14
Volume 9.8460044642035E+20
Height 9565386.039692