38631921 (number)

38631921 is an odd 8-digits composite number following 38631920 and preceding 38631922. In scientific notation, it is written as 3.8631921 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 23610960 positive integers (up to 38631921) that are relatively prime to 38631921.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-one thousand nine hundred twenty-one

Notation

Scientific notation 3.8631921 × 10^7
Engineering notation 3.8631921 × 10^6

Prime Factorization of 38631921

Prime Factorization 3 × 589 × 21863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38631921
Product of the distinct prime numbers

The prime factorization of 38631921 is 3 × 589 × 21863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 77, 38, 752, 407, 3161, 382, 93039, 39157, 592987, 4530, 6786773, 9638856, 90043917, 39566576, 261901882, 793249159, 1316503770, 6048757451

Basic calculations (n = 38631921)

Multiplication

n×y
n×2 77263842
n×3 115895763
n×4 154527684
n×5 193159605

Division

n÷y
n÷2 19315960.5
n÷3 12877307
n÷3 9657980.25
n÷5 7726384.2

Exponentiation

ny
n2 1492425320150241
n3 5.7655257066444E+22
n4 2.2273333362255E+30
n5 8.6046165485732E+37

Nth Root

y√n
2√n 6215.4582292861
3√n 338.05090383271
4√n 78.838177485823
5√n 32.914651478059

Divisors of 38631921

1, 3, 589, 1767, 21863, 65589, 12877307, 38631921

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 -38631920
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 38631921 can be divided by 8 positive divisors. The sum of these divisors (counting 38631921) is 1, the average is 0.125.

Base conversion 38631921

Base System Value
2 Binary 10010011010111100111110001
3 Ternary 2200200201000220
4 Quaternary 2103113213301
5 Quinary 34342210141
6 Senary 3500003253
8 Octal 223274761
10 Decimal 38631921
12 Duodecimal 10b30529
16 Hexadecimal 24d79f1
20 Vigesimal c18jg1
36 Base36 n00kx

Cryptographic Hash Functions

md5 efb4254ad0132d687df8524dff82cf7a
sha1 54131096c7a7684b228fa74c476af37bf9783a36
sha256 fc6d4fa52bf1c4f3b9a11756062e7ce60f27ba0b96586b578139c40174b226c8
sha512 a4ab0e58aac5c7ed5d686ffac64006aee414352ed31045aed12002f7f53ec69eda74041d630702effde98045d244934a701fdf2d36fb6500373e810404856ade
ripemd-160 12ff1cb5b184ac3237b4142adc0d82e0f8a5d872

38631921 as geometric shapes

Circle

Radius = n
Diameter 77263842
Circumference 242731518.41532
Area 4.6885924218154E+15

Sphere

Radius = n
Volume 2.4150577605436E+23
Surface area 1.8754369687262E+16
Circumference 242731518.41532

Square

Length = n
Perimeter 154527684
Area 1492425320150241
Diagonal 54633786.618726

Cube

Length = n
Surface area 8954551920901446
Volume 5.7655257066444E+22
Space diagonal 66912449.965987

Equilateral Triangle

Length = n
Perimeter 115895763
Area 6.4623912025062E+14
Altitude 33456224.982994

Triangular Pyramid

Length = n
Surface area 6.4623912025062E+14
Volume 6.7947372071227E+21
Height 18211262.206242