38991292 (number)

38991292 is an even 8-digits composite number following 38991291 and preceding 38991293. In scientific notation, it is written as 3.8991292 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 19454960 positive integers (up to 38991292) that are relatively prime to 38991292.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8991292 × 10^7
Engineering notation 3.8991292 × 10^6

Prime Factorization of 38991292

Prime Factorization 2 × 2 × 491 × 19853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19495646
Product of the distinct prime numbers

The prime factorization of 38991292 is 2 × 2 × 491 × 19853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 90, 3, 729, 552, 7923, 24, 29307, 10157, 453967, 292233, 8609566, 4420305, 81271605, 2424832, 682232959, 650414750, 9275629551, 2916898771

Basic calculations (n = 38991292)

Multiplication

n×y
n×2 77982584
n×3 116973876
n×4 155965168
n×5 194956460

Division

n÷y
n÷2 19495646
n÷3 12997097.333333
n÷3 9747823
n÷5 7798258.4

Exponentiation

ny
n2 1520320851829264
n3 5.9279274267364E+22
n4 2.3113754925069E+30
n5 9.0123516749979E+37

Nth Root

y√n
2√n 6244.3007614944
3√n 339.0959025344
4√n 79.020888134052
5√n 32.975662171652

Divisors of 38991292

1, 2, 4, 491, 982, 1964, 19853, 39706, 79412, 9747823, 19495646, 38991292

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38991291
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991292 can be divided by 12 positive divisors. The sum of these divisors (counting 38991292) is 1, the average is 0.083333333333333.

Base conversion 38991292

Base System Value
2 Binary 10010100101111010110111100
3 Ternary 2201100221222221
4 Quaternary 2110233112330
5 Quinary 34440210132
6 Senary 3511415124
8 Octal 224572674
10 Decimal 38991292
12 Duodecimal 110844a4
16 Hexadecimal 252f5bc
20 Vigesimal c3di4c
36 Base36 n7pvg

Cryptographic Hash Functions

md5 27ecc7af00d2424cdce666971ae751f7
sha1 e5a64598f9fa5a32d97ad122d8a66408296cabae
sha256 e96caf5afa6e65c31e6c7a07c8774dbae86c96961e3830b5624a762c3f550a2d
sha512 0144a3dee3490f67e185897eb9427efa0098d14e290f783b09e2252370751bcfb9bae29748b4a93a625d94e1339d37e6acc2cb9c6955b3ff9ffffeff000fbc42
ripemd-160 3cea44dd458dd0730bef7556a2abf73a760e4189

38991292 as geometric shapes

Circle

Radius = n
Diameter 77982584
Circumference 244989513.00235
Area 4.7762288192062E+15

Sphere

Radius = n
Volume 2.4830844339798E+23
Surface area 1.9104915276825E+16
Circumference 244989513.00235

Square

Length = n
Perimeter 155965168
Area 1520320851829264
Diagonal 55142013.96085

Cube

Length = n
Surface area 9121925110975584
Volume 5.9279274267364E+22
Space diagonal 67534898.796754

Equilateral Triangle

Length = n
Perimeter 116973876
Area 6.5831823979367E+14
Altitude 33767449.398377

Triangular Pyramid

Length = n
Surface area 6.5831823979367E+14
Volume 6.9861294697117E+21
Height 18380671.320283