38961291 (number)

38961291 is an odd 8-digits composite number following 38961290 and preceding 38961292. In scientific notation, it is written as 3.8961291 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 25974192 positive integers (up to 38961291) that are relatively prime to 38961291.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961291 × 10^7
Engineering notation 3.8961291 × 10^6

Prime Factorization of 38961291

Prime Factorization 3 × 12987097

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38961291
Product of the distinct prime numbers

The prime factorization of 38961291 is 3 × 12987097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961291)

Multiplication

n×y
n×2 77922582
n×3 116883873
n×4 155845164
n×5 194806455

Division

n÷y
n÷2 19480645.5
n÷3 12987097
n÷3 9740322.75
n÷5 7792258.2

Exponentiation

ny
n2 1517982196386681
n3 5.9142546086241E+22
n4 2.3042699485469E+30
n5 8.9777332007892E+37

Nth Root

y√n
2√n 6241.8980286448
3√n 339.00891023473
4√n 79.005683521154
5√n 32.970586128209

Divisors of 38961291

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38961290
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38961291 can be divided by 4 positive divisors. The sum of these divisors (counting 38961291) is 1, the average is 0.25.

Base conversion 38961291

Base System Value
2 Binary 10010100101000000010001011
3 Ternary 2201022102211210
4 Quaternary 2110220002023
5 Quinary 34433230131
6 Senary 3511024203
8 Octal 224500213
10 Decimal 38961291
12 Duodecimal 1106b063
16 Hexadecimal 252808b
20 Vigesimal c3a34b
36 Base36 n72q3

Cryptographic Hash Functions

md5 36583ad6d7590a4a85689baadd84b7c5
sha1 28f488c831a40ebcac0533e1e7d2483995464209
sha256 9d509fd4f486be661ddfa1fa0443b28fa4badf2db7fdcd93cdd5d4f68604cca8
sha512 432d9335c1c66d1e4398c1df569235637629f36e4bc22f3fb44fe38978618d7c1a35aa58668151df94e9c1ebb0295461b3445beda0f3cc23f0ec38d19c34891d
ripemd-160 3ab21d193b0e2af8a4e77cdf70a754b8d4032c63

38961291 as geometric shapes

Circle

Radius = n
Diameter 77922582
Circumference 244801011.15995
Area 4.7688817164485E+15

Sphere

Radius = n
Volume 2.4773571773217E+23
Surface area 1.9075526865794E+16
Circumference 244801011.15995

Square

Length = n
Perimeter 155845164
Area 1517982196386681
Diagonal 55099586.139765

Cube

Length = n
Surface area 9107893178320086
Volume 5.9142546086241E+22
Space diagonal 67482935.540476

Equilateral Triangle

Length = n
Perimeter 116883873
Area 6.5730557228168E+14
Altitude 33741467.770238

Triangular Pyramid

Length = n
Surface area 6.5730557228168E+14
Volume 6.9700158990364E+21
Height 18366528.713255