38961621 (number)

38961621 is an odd 8-digits composite number following 38961620 and preceding 38961622. In scientific notation, it is written as 3.8961621 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 25930800 positive integers (up to 38961621) that are relatively prime to 38961621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961621 × 10^7
Engineering notation 3.8961621 × 10^6

Prime Factorization of 38961621

Prime Factorization 9 × 3 × 1051 × 1373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38961621
Product of the distinct prime numbers

The prime factorization of 38961621 is 9 × 3 × 1051 × 1373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 14, 59, 445, 206, 4037, 5972, 87290, 6101, 720327, 810010, 2034377, 6605740, 63910280, 48569682, 194616789, 493190970, 6031200114, 7558621147

Basic calculations (n = 38961621)

Multiplication

n×y
n×2 77923242
n×3 116884863
n×4 155846484
n×5 194808105

Division

n÷y
n÷2 19480810.5
n÷3 12987207
n÷3 9740405.25
n÷5 7792324.2

Exponentiation

ny
n2 1518007910947641
n3 5.9144048901344E+22
n4 2.3043480176996E+30
n5 8.9781134117714E+37

Nth Root

y√n
2√n 6241.924462856
3√n 339.009867361
4√n 79.005850814076
5√n 32.970641979832

Divisors of 38961621

1, 3, 9, 27, 1051, 1373, 3153, 4119, 9459, 12357, 28377, 37071, 1443023, 4329069, 12987207, 38961621

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 -38961620
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 38961621 can be divided by 16 positive divisors. The sum of these divisors (counting 38961621) is 1, the average is 0.0625.

Base conversion 38961621

Base System Value
2 Binary 10010100101000000111010101
3 Ternary 2201022110022000
4 Quaternary 2110220013111
5 Quinary 34433232441
6 Senary 3511025513
8 Octal 224500725
10 Decimal 38961621
12 Duodecimal 1106b299
16 Hexadecimal 25281d5
20 Vigesimal c3a411
36 Base36 n72z9

Cryptographic Hash Functions

md5 fa0cb3e43df260070072ea326fca7b40
sha1 03f2c0e89a011d84951fcd383216af9154016510
sha256 155213d0836d89ba4c06107e3540e10e72b51107fe56094b47b134bf1bb917c9
sha512 c432c1dab3a3fd45343ac63654f6bc31715d48cecb76a934b14e61b8e276e56c2d58b3f7a004a639b1260c038c58af4c1b6beb0af80c1427a0d709516cda4208
ripemd-160 27eeafa878bfdd54f1658b53a3b763acc5d257fd

38961621 as geometric shapes

Circle

Radius = n
Diameter 77923242
Circumference 244803084.6111
Area 4.7689625011243E+15

Sphere

Radius = n
Volume 2.4774201270936E+23
Surface area 1.9075850004497E+16
Circumference 244803084.6111

Square

Length = n
Perimeter 155846484
Area 1518007910947641
Diagonal 55100052.83024

Cube

Length = n
Surface area 9108047465685846
Volume 5.9144048901344E+22
Space diagonal 67483507.117243

Equilateral Triangle

Length = n
Perimeter 116884863
Area 6.573167070132E+14
Altitude 33741753.558621

Triangular Pyramid

Length = n
Surface area 6.573167070132E+14
Volume 6.9701930074948E+21
Height 18366684.276747