38202981 (number)

38202981 is an odd 8-digits composite number following 38202980 and preceding 38202982. In scientific notation, it is written as 3.8202981 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 24780240 positive integers (up to 38202981) that are relatively prime to 38202981.

Interesting facts

Basic properties

Name

Name thirty-eight million two hundred two thousand nine hundred eighty-one

Notation

Scientific notation 3.8202981 × 10^7
Engineering notation 3.8202981 × 10^6

Prime Factorization of 38202981

Prime Factorization 3 × 37 × 344171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38202981
Product of the distinct prime numbers

The prime factorization of 38202981 is 3 × 37 × 344171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38202981)

Multiplication

n×y
n×2 76405962
n×3 114608943
n×4 152811924
n×5 191014905

Division

n÷y
n÷2 19101490.5
n÷3 12734327
n÷3 9550745.25
n÷5 7640596.2

Exponentiation

ny
n2 1459467757286361
n3 5.5756019001723E+22
n4 2.1300461345585E+30
n5 8.1374112007661E+37

Nth Root

y√n
2√n 6180.8560086771
3√n 336.79508950042
4√n 78.618420288614
5√n 32.841232733357

Divisors of 38202981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38202980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38202981 can be divided by 8 positive divisors. The sum of these divisors (counting 38202981) is 1, the average is 0.125.

Base conversion 38202981

Base System Value
2 Binary 10010001101110111001100101
3 Ternary 2122212220122020
4 Quaternary 2101232321211
5 Quinary 34234443411
6 Senary 3442453353
8 Octal 221567145
10 Decimal 38202981
12 Duodecimal 10964259
16 Hexadecimal 246ee65
20 Vigesimal bif791
36 Base36 mqtlx

Cryptographic Hash Functions

md5 8b983922e0cc53f4962def931ac3db85
sha1 2e5781d0b29ec69e466c95bc34d28e2464fc2411
sha256 e54f0cffd1c0414153128b1bf778ef2a0292d751a0b10035a6b64e2905ed1b6e
sha512 6880da84506ea39f438c1ce3145aef8b2167844b30faec3430d20ba21d3cb9edf7a093dc162ec12cede7e114fa09b6c592d67258a95c30a4f3bc2eb09ff2f439
ripemd-160 82a6b8b44d7b8af6b83dd54a213e7b4fe2f12766

38202981 as geometric shapes

Circle

Radius = n
Diameter 76405962
Circumference 240036408.90966
Area 4.585053184442E+15

Sphere

Radius = n
Volume 2.335502662523E+23
Surface area 1.8340212737768E+16
Circumference 240036408.90966

Square

Length = n
Perimeter 152811924
Area 1459467757286361
Diagonal 54027173.853282

Cube

Length = n
Surface area 8756806543718166
Volume 5.5756019001723E+22
Space diagonal 66169504.092588

Equilateral Triangle

Length = n
Perimeter 114608943
Area 6.3196807690714E+14
Altitude 33084752.046294

Triangular Pyramid

Length = n
Surface area 6.3196807690714E+14
Volume 6.5709098546808E+21
Height 18009057.951094