38961968 (number)

38961968 is an even 8-digits composite number following 38961967 and preceding 38961969. In scientific notation, it is written as 3.8961968 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 19412160 positive integers (up to 38961968) that are relatively prime to 38961968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961968 × 10^7
Engineering notation 3.8961968 × 10^6

Prime Factorization of 38961968

Prime Factorization 2 × 2 × 2 × 2 × 293 × 8311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4870246
Product of the distinct prime numbers

The prime factorization of 38961968 is 2 × 2 × 2 × 2 × 293 × 8311. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 6, 37, 66, 57, 255, 5302, 6004, 74023, 31606, 489069, 787982, 7978649, 9070967, 13044259, 638972, 831120519, 294737809, 2619891018, 5426318631

Basic calculations (n = 38961968)

Multiplication

n×y
n×2 77923936
n×3 116885904
n×4 155847872
n×5 194809840

Division

n÷y
n÷2 19480984
n÷3 12987322.666667
n÷3 9740492
n÷5 7792393.6

Exponentiation

ny
n2 1518034950433024
n3 5.9145629161653E+22
n4 2.3044301107362E+30
n5 8.978513223274E+37

Nth Root

y√n
2√n 6241.9522587088
3√n 339.01087378793
4√n 79.006026723971
5√n 32.970700708251

Divisors of 38961968

1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 8311, 16622, 33244, 66488, 132976, 2435123, 4870246, 9740492, 19480984, 38961968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38961967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38961968 can be divided by 20 positive divisors. The sum of these divisors (counting 38961968) is 1, the average is 0.05.

Base conversion 38961968

Base System Value
2 Binary 10010100101000001100110000
3 Ternary 2201022110202212
4 Quaternary 2110220030300
5 Quinary 34433240333
6 Senary 3511031252
8 Octal 224501460
10 Decimal 38961968
12 Duodecimal 1106b528
16 Hexadecimal 2528330
20 Vigesimal c3a4i8
36 Base36 n738w

Cryptographic Hash Functions

md5 61f3a021550fce56b017e8e7e6873326
sha1 b78a733088dad49d1f23a135a423a420589aa31d
sha256 61652d7b9c361a733edcf1d0d6c2d560ebe158704c83d0cc8cdefc776080be0f
sha512 931d8f4aab1b8e3b79ecf81dfeac7b8f630f3a21ebacfc05992acbe1dea3044088c8cc24713221ff6189744d35b4e8566eafa7d06f81282784b86ac645e3a584
ripemd-160 4b2c804b67f9752dd5f65fda030ec371be222e3c

38961968 as geometric shapes

Circle

Radius = n
Diameter 77923936
Circumference 244805264.8764
Area 4.7690474481729E+15

Sphere

Radius = n
Volume 2.4774863208826E+23
Surface area 1.9076189792692E+16
Circumference 244805264.8764

Square

Length = n
Perimeter 155847872
Area 1518034950433024
Diagonal 55100543.562347

Cube

Length = n
Surface area 9108209702598144
Volume 5.9145629161653E+22
Space diagonal 67484108.138873

Equilateral Triangle

Length = n
Perimeter 116885904
Area 6.5732841545382E+14
Altitude 33742054.069436

Triangular Pyramid

Length = n
Surface area 6.5732841545382E+14
Volume 6.9703792429583E+21
Height 18366847.854116