38961913 (number)

38961913 is an odd 8-digits composite number following 38961912 and preceding 38961914. In scientific notation, it is written as 3.8961913 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 35625744 positive integers (up to 38961913) that are relatively prime to 38961913.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-one thousand nine hundred thirteen

Notation

Scientific notation 3.8961913 × 10^7
Engineering notation 3.8961913 × 10^6

Prime Factorization of 38961913

Prime Factorization 1957 × 43 × 463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38961913
Product of the distinct prime numbers

The prime factorization of 38961913 is 1957 × 43 × 463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961913)

Multiplication

n×y
n×2 77923826
n×3 116885739
n×4 155847652
n×5 194809565

Division

n÷y
n÷2 19480956.5
n÷3 12987304.333333
n÷3 9740478.25
n÷5 7792382.6

Exponentiation

ny
n2 1518030664619569
n3 5.914537868624E+22
n4 2.3044170987253E+30
n5 8.9784498516249E+37

Nth Root

y√n
2√n 6241.9478530343
3√n 339.01071426821
4√n 79.005998842077
5√n 32.97069139974

Divisors of 38961913

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 -38961912
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 38961913 can be divided by 8 positive divisors. The sum of these divisors (counting 38961913) is 1, the average is 0.125.

Base conversion 38961913

Base System Value
2 Binary 10010100101000001011111001
3 Ternary 2201022110200211
4 Quaternary 2110220023321
5 Quinary 34433240123
6 Senary 3511031121
8 Octal 224501371
10 Decimal 38961913
12 Duodecimal 1106b4a1
16 Hexadecimal 25282f9
20 Vigesimal c3a4fd
36 Base36 n737d

Cryptographic Hash Functions

md5 f021ae15f92aaee12b3e94559f6db4aa
sha1 c213600192edf66ba58fd5feccb9cebbb21ba836
sha256 6e41acc0d2779edb8953c7905a432ccf54d24aa1d7dd0247e8e094672c809d8c
sha512 7124c981806c0f295746138dbe19b753f32134b512348f0234dd5a712793dd188c0127ccd8cc8ca16bc207bb48230d4644ef9002a31cf8b50867aca007509812
ripemd-160 18d0474db967c5d518b090b0899513a1cb1676bb

38961913 as geometric shapes

Circle

Radius = n
Diameter 77923826
Circumference 244804919.30121
Area 4.7690339838929E+15

Sphere

Radius = n
Volume 2.477475828993E+23
Surface area 1.9076135935571E+16
Circumference 244804919.30121

Square

Length = n
Perimeter 155847652
Area 1518030664619569
Diagonal 55100465.780601

Cube

Length = n
Surface area 9108183987717414
Volume 5.914537868624E+22
Space diagonal 67484012.876078

Equilateral Triangle

Length = n
Perimeter 116885739
Area 6.5732655964216E+14
Altitude 33742006.438039

Triangular Pyramid

Length = n
Surface area 6.5732655964216E+14
Volume 6.9703497241477E+21
Height 18366821.926867