38493946 (number)

38493946 is an even 8-digits composite number following 38493945 and preceding 38493947. In scientific notation, it is written as 3.8493946 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 19246972 positive integers (up to 38493946) that are relatively prime to 38493946.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred ninety-three thousand nine hundred forty-six

Notation

Scientific notation 3.8493946 × 10^7
Engineering notation 3.8493946 × 10^6

Prime Factorization of 38493946

Prime Factorization 2 × 19246973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38493946
Product of the distinct prime numbers

The prime factorization of 38493946 is 2 × 19246973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38493946)

Multiplication

n×y
n×2 76987892
n×3 115481838
n×4 153975784
n×5 192469730

Division

n÷y
n÷2 19246973
n÷3 12831315.333333
n÷3 9623486.5
n÷5 7698789.2

Exponentiation

ny
n2 1481783878650916
n3 5.7039708608459E+22
n4 2.1956834630298E+30
n5 8.452052065896E+37

Nth Root

y√n
2√n 6204.3489585935
3√n 337.64797096344
4√n 78.767689813739
5√n 32.891106695651

Divisors of 38493946

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38493945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38493946 can be divided by 4 positive divisors. The sum of these divisors (counting 38493946) is 1, the average is 0.25.

Base conversion 38493946

Base System Value
2 Binary 10010010110101111011111010
3 Ternary 2200102200202201
4 Quaternary 2102311323322
5 Quinary 34323301241
6 Senary 3453020414
8 Octal 222657372
10 Decimal 38493946
12 Duodecimal 10a8470a
16 Hexadecimal 24b5efa
20 Vigesimal c0beh6
36 Base36 mx24a

Cryptographic Hash Functions

md5 c293e5f1a57ad4b115d51ed1fb5d5580
sha1 6f2a16e1114d31cf6bb2e5b679901d21d10fff46
sha256 d95d098f8d557603a755395bdc03680a9b2da1083d7a04630163add2226f0eec
sha512 1caeaafa772a33711d4c173f7153ff6ce1313f8662d945310f5e5d4856f106bdcd5b7b4d9476d1c5aea093e4ff7dbf6ad13aa64ef06e838777cc23f4f456c35a
ripemd-160 16184d8e30242bcf825fea6dd69f0ded232449bb

38493946 as geometric shapes

Circle

Radius = n
Diameter 76987892
Circumference 241864595.92256
Area 4.6551613473775E+15

Sphere

Radius = n
Volume 2.3892737270298E+23
Surface area 1.862064538951E+16
Circumference 241864595.92256

Square

Length = n
Perimeter 153975784
Area 1481783878650916
Diagonal 54438660.502458

Cube

Length = n
Surface area 8890703271905496
Volume 5.7039708608459E+22
Space diagonal 66673470.255813

Equilateral Triangle

Length = n
Perimeter 115481838
Area 6.4163124091497E+14
Altitude 33336735.127906

Triangular Pyramid

Length = n
Surface area 6.4163124091497E+14
Volume 6.7221941256577E+21
Height 18146220.167486