20393488 (number)

20393488 is an even 8-digits composite number following 20393487 and preceding 20393489. In scientific notation, it is written as 2.0393488 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 30 positive divisors. There are 9962496 positive integers (up to 20393488) that are relatively prime to 20393488.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-three thousand four hundred eighty-eight

Notation

Scientific notation 2.0393488 × 10^7
Engineering notation 2.0393488 × 10^6

Prime Factorization of 20393488

Prime Factorization 2 × 2 × 2 × 2 × 47 × 47 × 577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 54238
Product of the distinct prime numbers

The prime factorization of 20393488 is 2 × 2 × 2 × 2 × 47 × 47 × 577. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 5, 72, 34, 205, 607, 5698, 5693, 26688, 24678, 286331, 234648, 3534523, 601879, 72424701, 76434212, 469012633, 820999432, 228729301, 4648877753

Basic calculations (n = 20393488)

Multiplication

n×y
n×2 40786976
n×3 61180464
n×4 81573952
n×5 101967440

Division

n÷y
n÷2 10196744
n÷3 6797829.3333333
n÷3 5098372
n÷5 4078697.6

Exponentiation

ny
n2 415894352806144
n3 8.4815364932199E+21
n4 1.7296811269604E+29
n5 3.5274231306494E+36

Nth Root

y√n
2√n 4515.9149681986
3√n 273.21036440997
4√n 67.200557796782
5√n 28.96665203359

Divisors of 20393488

1, 2, 4, 8, 16, 47, 94, 188, 376, 577, 752, 1154, 2209, 2308, 4418, 4616, 8836, 9232, 17672, 27119, 35344, 54238, 108476, 216952, 433904, 1274593, 2549186, 5098372, 10196744, 20393488

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20393487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20393488 can be divided by 30 positive divisors. The sum of these divisors (counting 20393488) is 1, the average is 0.033333333333333.

Base conversion 20393488

Base System Value
2 Binary 1001101110010111000010000
3 Ternary 1102101002121101
4 Quaternary 1031302320100
5 Quinary 20210042423
6 Senary 2005034144
8 Octal 115627020
10 Decimal 20393488
12 Duodecimal 69b5954
16 Hexadecimal 1372e10
20 Vigesimal 6793e8
36 Base36 c53ps

Cryptographic Hash Functions

md5 eed2ca737208369459865a1feb073b11
sha1 b64666335ca9bcfaa2934407d94cbf3bcdee774b
sha256 dedbc991a5f39bac0a865fdcdf4a9e8cace97b6ac8d7c570dcc7cccbab0fb4e2
sha512 8010beb1f94846985cd250540967c470ffba274450ab54345c8f7228445de61170eb29b820c2b7d8212b818c5af48a7cb1a0de993a792607fe258233bc9e54a7
ripemd-160 bf459c1d4f2bad06cd4165981c6ca3ee7e13a028

20393488 as geometric shapes

Circle

Radius = n
Diameter 40786976
Circumference 128136064.16374
Area 1.3065706434453E+15

Sphere

Radius = n
Volume 3.5527376984338E+22
Surface area 5.2262825737811E+15
Circumference 128136064.16374

Square

Length = n
Perimeter 81573952
Area 415894352806144
Diagonal 28840747.313693

Cube

Length = n
Surface area 2495366116836864
Volume 8.4815364932199E+21
Space diagonal 35322557.359546

Equilateral Triangle

Length = n
Perimeter 61180464
Area 1.800875374103E+14
Altitude 17661278.679773

Triangular Pyramid

Length = n
Surface area 1.800875374103E+14
Volume 9.9955866153949E+20
Height 9613582.4378977