20290431 (number)

20290431 is an odd 8-digits composite number following 20290430 and preceding 20290432. In scientific notation, it is written as 2.0290431 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 11594520 positive integers (up to 20290431) that are relatively prime to 20290431.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety thousand four hundred thirty-one

Notation

Scientific notation 2.0290431 × 10^7
Engineering notation 2.0290431 × 10^6

Prime Factorization of 20290431

Prime Factorization 3 × 7 × 966211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20290431
Product of the distinct prime numbers

The prime factorization of 20290431 is 3 × 7 × 966211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20290431)

Multiplication

n×y
n×2 40580862
n×3 60871293
n×4 81161724
n×5 101452155

Division

n÷y
n÷2 10145215.5
n÷3 6763477
n÷3 5072607.75
n÷5 4058086.2

Exponentiation

ny
n2 411701590165761
n3 8.3536027078487E+21
n4 1.6949819934502E+29
n5 3.4391915184343E+36

Nth Root

y√n
2√n 4504.4900932292
3√n 272.74937080539
4√n 67.115498159734
5√n 28.937316504047

Divisors of 20290431

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 -20290430
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 20290431 can be divided by 8 positive divisors. The sum of these divisors (counting 20290431) is 1, the average is 0.125.

Base conversion 20290431

Base System Value
2 Binary 1001101011001101101111111
3 Ternary 1102011212020110
4 Quaternary 1031121231333
5 Quinary 20143243211
6 Senary 2002521103
8 Octal 115315577
10 Decimal 20290431
12 Duodecimal 6966193
16 Hexadecimal 1359b7f
20 Vigesimal 66g61b
36 Base36 c2w73

Cryptographic Hash Functions

md5 984b4ace88d3dd4e708ea85880b57845
sha1 20bf0ff8ad97a2dc7784b80ef1af22664495150e
sha256 40c3129d38b36344b907b3f2e1f31eaaf02d90a57c9192f43024ddd8117e4f92
sha512 d1c1ae96f5193f0c917a421d54366e733548db43d7e300535d93a2210f7b0b50d364385b3968a9270a90b47b0ba2b8b8119d72d9ae1cb3d1740ae12b7aa80397
ripemd-160 6b4e00f6fb9ad4268ec095d8e3fdd5fa8324184c

20290431 as geometric shapes

Circle

Radius = n
Diameter 40580862
Circumference 127488537.93554
Area 1.293398691136E+15

Sphere

Radius = n
Volume 3.4991489197314E+22
Surface area 5.173594764544E+15
Circumference 127488537.93554

Square

Length = n
Perimeter 81161724
Area 411701590165761
Diagonal 28695002.706595

Cube

Length = n
Surface area 2470209540994566
Volume 8.3536027078487E+21
Space diagonal 35144057.399471

Equilateral Triangle

Length = n
Perimeter 60871293
Area 1.78272017931E+14
Altitude 17572028.699735

Triangular Pyramid

Length = n
Surface area 1.78272017931E+14
Volume 9.8448152034301E+20
Height 9565000.9021985