38997321 (number)

38997321 is an odd 8-digits composite number following 38997320 and preceding 38997322. In scientific notation, it is written as 3.8997321 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 23581520 positive integers (up to 38997321) that are relatively prime to 38997321.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-seven thousand three hundred twenty-one

Notation

Scientific notation 3.8997321 × 10^7
Engineering notation 3.8997321 × 10^6

Prime Factorization of 38997321

Prime Factorization 3 × 11 × 2099 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38997321
Product of the distinct prime numbers

The prime factorization of 38997321 is 3 × 11 × 2099 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38997321)

Multiplication

n×y
n×2 77994642
n×3 116991963
n×4 155989284
n×5 194986605

Division

n÷y
n÷2 19498660.5
n÷3 12999107
n÷3 9749330.25
n÷5 7799464.2

Exponentiation

ny
n2 1520791045177041
n3 5.9306776562695E+22
n4 2.3128054030907E+30
n5 9.0193214714862E+37

Nth Root

y√n
2√n 6244.7835030528
3√n 339.11337911895
4√n 79.023942593702
5√n 32.976681876114

Divisors of 38997321

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 -38997320
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 38997321 can be divided by 16 positive divisors. The sum of these divisors (counting 38997321) is 1, the average is 0.0625.

Base conversion 38997321

Base System Value
2 Binary 10010100110000110101001001
3 Ternary 2201101021021020
4 Quaternary 2110300311021
5 Quinary 34440403241
6 Senary 3511503053
8 Octal 224606511
10 Decimal 38997321
12 Duodecimal 11087a89
16 Hexadecimal 2530d49
20 Vigesimal c3ed61
36 Base36 n7uix

Cryptographic Hash Functions

md5 6a5f5d8166c01d798146d5ab19834300
sha1 28f67524339d7260c900cb029b5d84b9090aaca4
sha256 7fb9aa73285b2e99f28744332957ac0108eacde536342ecc9d147899aa85293a
sha512 991934c8dc37bc95b4ddfcddc049fe046cfbe3cba7c3ff5dd1229a2c9eeeb351482cdeef194def0bbd99e8b26ff0c28403f17643764dca835d93e8fd811dbf67
ripemd-160 07fca0b8ce50dbdf656aa8550549f7788558895e

38997321 as geometric shapes

Circle

Radius = n
Diameter 77994642
Circumference 245027394.32657
Area 4.7777059751733E+15

Sphere

Radius = n
Volume 2.4842364474327E+23
Surface area 1.9110823900693E+16
Circumference 245027394.32657

Square

Length = n
Perimeter 155989284
Area 1520791045177041
Diagonal 55150540.254417

Cube

Length = n
Surface area 9124746271062246
Volume 5.9306776562695E+22
Space diagonal 67545341.331073

Equilateral Triangle

Length = n
Perimeter 116991963
Area 6.585218394856E+14
Altitude 33772670.665536

Triangular Pyramid

Length = n
Surface area 6.585218394856E+14
Volume 6.9893706462995E+21
Height 18383513.418139