38494042 (number)

38494042 is an even 8-digits composite number following 38494041 and preceding 38494043. In scientific notation, it is written as 3.8494042 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 18358912 positive integers (up to 38494042) that are relatively prime to 38494042.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred ninety-four thousand forty-two

Notation

Scientific notation 3.8494042 × 10^7
Engineering notation 3.8494042 × 10^6

Prime Factorization of 38494042

Prime Factorization 2 × 23 × 443 × 1889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38494042
Product of the distinct prime numbers

The prime factorization of 38494042 is 2 × 23 × 443 × 1889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 100, 29, 100, 49, 1545, 6970, 26601, 52124, 574054, 996592, 6386847, 6869400, 95835146, 16779802, 91980985, 321188055, 352823384, 4015417563

Basic calculations (n = 38494042)

Multiplication

n×y
n×2 76988084
n×3 115482126
n×4 153976168
n×5 192470210

Division

n÷y
n÷2 19247021
n÷3 12831347.333333
n÷3 9623510.5
n÷5 7698808.4

Exponentiation

ny
n2 1481791269497764
n3 5.704013536328E+22
n4 2.1957053663598E+30
n5 8.4521574592279E+37

Nth Root

y√n
2√n 6204.3566950974
3√n 337.64825164981
4√n 78.767738923352
5√n 32.891123101052

Divisors of 38494042

1, 2, 23, 46, 443, 886, 1889, 3778, 10189, 20378, 43447, 86894, 836827, 1673654, 19247021, 38494042

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 -38494041
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 38494042 can be divided by 16 positive divisors. The sum of these divisors (counting 38494042) is 1, the average is 0.0625.

Base conversion 38494042

Base System Value
2 Binary 10010010110101111101011010
3 Ternary 2200102200220021
4 Quaternary 2102311331122
5 Quinary 34323302132
6 Senary 3453021054
8 Octal 222657532
10 Decimal 38494042
12 Duodecimal 10a8478a
16 Hexadecimal 24b5f5a
20 Vigesimal c0bf22
36 Base36 mx26y

Cryptographic Hash Functions

md5 9e6d2d362f829d7d51ef3bffe1ab0f3d
sha1 227fbab34efbdfde6ff244deb576ceb2ebb4c86d
sha256 5ab0a93f11a27a54e6e1e9ef98b85d9eac9ed4f776c0133aa5fcf3607315c388
sha512 171ce674edf6b9e6ebdd1cfc458cc6b5ae17f147be7fd427b7866c63ace96ee71d86689fe064de976b5936dfa24d1c40bde5df44f0f69e2c160361b334b898c1
ripemd-160 552a0c66d247d71278464291073c76ba332060b6

38494042 as geometric shapes

Circle

Radius = n
Diameter 76988084
Circumference 241865199.10835
Area 4.6551845664077E+15

Sphere

Radius = n
Volume 2.389291602894E+23
Surface area 1.8620738265631E+16
Circumference 241865199.10835

Square

Length = n
Perimeter 153976168
Area 1481791269497764
Diagonal 54438796.26696

Cube

Length = n
Surface area 8890747616986584
Volume 5.704013536328E+22
Space diagonal 66673636.53269

Equilateral Triangle

Length = n
Perimeter 115482126
Area 6.4163444124553E+14
Altitude 33336818.266345

Triangular Pyramid

Length = n
Surface area 6.4163444124553E+14
Volume 6.7222444191957E+21
Height 18146265.42232