20402470 (number)

20402470 is an even 8-digits composite number following 20402469 and preceding 20402471. In scientific notation, it is written as 2.0402470 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 7419040 positive integers (up to 20402470) that are relatively prime to 20402470.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred seventy

Notation

Scientific notation 2.0402470 × 10^7
Engineering notation 2.0402470 × 10^6

Prime Factorization of 20402470

Prime Factorization 2 × 5 × 11 × 185477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402470
Product of the distinct prime numbers

The prime factorization of 20402470 is 2 × 5 × 11 × 185477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402470)

Multiplication

n×y
n×2 40804940
n×3 61207410
n×4 81609880
n×5 102012350

Division

n÷y
n÷2 10201235
n÷3 6800823.3333333
n÷3 5100617.5
n÷5 4080494

Exponentiation

ny
n2 416260782100900
n3 8.4927481189901E+21
n4 1.7327303871525E+29
n5 3.5351979741968E+36

Nth Root

y√n
2√n 4516.9093415742
3√n 273.25046896539
4√n 67.207955939562
5√n 28.969203167991

Divisors of 20402470

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402470 can be divided by 16 positive divisors. The sum of these divisors (counting 20402470) is 1, the average is 0.0625.

Base conversion 20402470

Base System Value
2 Binary 1001101110101000100100110
3 Ternary 1102101112221001
4 Quaternary 1031311010212
5 Quinary 20210334340
6 Senary 2005143514
8 Octal 115650446
10 Decimal 20402470
12 Duodecimal 69bab9a
16 Hexadecimal 1375126
20 Vigesimal 67a63a
36 Base36 c5ana

Cryptographic Hash Functions

md5 a10b744d9f9ae39970227daa289e03cd
sha1 e412431af4360d86ac79d245ca8ee41716fc2125
sha256 506af5e9e89d98d8b326507a24d7287ebcafc824d6243688e408f1ebeb505c64
sha512 dcc97c58fd6331a3f53163ad5c4dd7e2232557245be0023d3ea16e988088b553057a8a35e568e125ed30985d1f28d2b304aa71ee1a0f645f87cf40b5da13f25d
ripemd-160 e85db72e90ec18349da7001dcbdfc62efba4d95f

20402470 as geometric shapes

Circle

Radius = n
Diameter 40804940
Circumference 128192499.73417
Area 1.3077218150257E+15

Sphere

Radius = n
Volume 3.5574340132544E+22
Surface area 5.2308872601029E+15
Circumference 128192499.73417

Square

Length = n
Perimeter 81609880
Area 416260782100900
Diagonal 28853449.77991

Cube

Length = n
Surface area 2497564692605400
Volume 8.4927481189901E+21
Space diagonal 35338114.6399

Equilateral Triangle

Length = n
Perimeter 61207410
Area 1.8024620594928E+14
Altitude 17669057.31995

Triangular Pyramid

Length = n
Surface area 1.8024620594928E+14
Volume 1.0008799643079E+21
Height 9617816.5933034