38742488 (number)

38742488 is an even 8-digits composite number following 38742487 and preceding 38742489. In scientific notation, it is written as 3.8742488 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 18528928 positive integers (up to 38742488) that are relatively prime to 38742488.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred forty-two thousand four hundred eighty-eight

Notation

Scientific notation 3.8742488 × 10^7
Engineering notation 3.8742488 × 10^6

Prime Factorization of 38742488

Prime Factorization 2 × 2 × 2 × 23 × 210557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9685622
Product of the distinct prime numbers

The prime factorization of 38742488 is 2 × 2 × 2 × 23 × 210557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 81, 72, 570, 188, 2577, 7355, 86012, 62297, 805558, 526960, 556818, 5350235, 39952290, 29490556, 285922011, 450043122, 5839610039, 6177126569

Basic calculations (n = 38742488)

Multiplication

n×y
n×2 77484976
n×3 116227464
n×4 154969952
n×5 193712440

Division

n÷y
n÷2 19371244
n÷3 12914162.666667
n÷3 9685622
n÷5 7748497.6

Exponentiation

ny
n2 1500980376430144
n3 5.815171422208E+22
n4 2.2529420904284E+30
n5 8.7284581903116E+37

Nth Root

y√n
2√n 6224.3463913892
3√n 338.37310432736
4√n 78.894527005295
5√n 32.933470708286

Divisors of 38742488

1, 2, 4, 8, 23, 46, 92, 184, 210557, 421114, 842228, 1684456, 4842811, 9685622, 19371244, 38742488

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 -38742487
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 38742488 can be divided by 16 positive divisors. The sum of these divisors (counting 38742488) is 1, the average is 0.0625.

Base conversion 38742488

Base System Value
2 Binary 10010011110010100111011000
3 Ternary 2200220022200222
4 Quaternary 2103302213120
5 Quinary 34404224423
6 Senary 3502215212
8 Octal 223624730
10 Decimal 38742488
12 Duodecimal 10b84508
16 Hexadecimal 24f29d8
20 Vigesimal c22g48
36 Base36 n2dw8

Cryptographic Hash Functions

md5 8420a4783178daced10fbd077276016c
sha1 dda84fc44bfb8a4077da5cdbd6c75955d40c1d8d
sha256 b28976468aa837094328f68e449f5c439b4183f05b1c8affcfa2a5da438f33ca
sha512 64771db56696862e0c2dcbb4a370b2c195ca3becfb6be3e866c82492da04bcdfe589b45b718a20420f59dd82cd7e04b6a42127d167fc53844cb53b821e9aa43b
ripemd-160 7a4a3ca76f555c4616fd8b0fc88104e81028e925

38742488 as geometric shapes

Circle

Radius = n
Diameter 77484976
Circumference 243426231.36518
Area 4.7154689237754E+15

Sphere

Radius = n
Volume 2.4358533092499E+23
Surface area 1.8861875695102E+16
Circumference 243426231.36518

Square

Length = n
Perimeter 154969952
Area 1500980376430144
Diagonal 54790151.969677

Cube

Length = n
Surface area 9005882258580864
Volume 5.815171422208E+22
Space diagonal 67103957.627628

Equilateral Triangle

Length = n
Perimeter 116227464
Area 6.4994356828522E+14
Altitude 33551978.813814

Triangular Pyramid

Length = n
Surface area 6.4994356828522E+14
Volume 6.8532452440092E+21
Height 18263383.989892