38478978 (number)

38478978 is an even 8-digits composite number following 38478977 and preceding 38478979. In scientific notation, it is written as 3.8478978 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 12794112 positive integers (up to 38478978) that are relatively prime to 38478978.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred seventy-eight thousand nine hundred seventy-eight

Notation

Scientific notation 3.8478978 × 10^7
Engineering notation 3.8478978 × 10^6

Prime Factorization of 38478978

Prime Factorization 2 × 3 × 3 × 433 × 4937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12826326
Product of the distinct prime numbers

The prime factorization of 38478978 is 2 × 3 × 3 × 433 × 4937. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 14, 89, 960, 393, 2699, 4835, 46447, 46646, 654212, 346652, 4540687, 5557719, 46290594, 98393938, 633884360, 678051240, 4743781619, 4970940637

Basic calculations (n = 38478978)

Multiplication

n×y
n×2 76957956
n×3 115436934
n×4 153915912
n×5 192394890

Division

n÷y
n÷2 19239489
n÷3 12826326
n÷3 9619744.5
n÷5 7695795.6

Exponentiation

ny
n2 1480631747924484
n3 5.6973196454488E+22
n4 2.1922703729619E+30
n5 8.4356323451253E+37

Nth Root

y√n
2√n 6203.1425906552
3√n 337.60420156979
4√n 78.76003168267
5√n 32.888548419732

Divisors of 38478978

1, 2, 3, 6, 9, 18, 433, 866, 1299, 2598, 3897, 4937, 7794, 9874, 14811, 29622, 44433, 88866, 2137721, 4275442, 6413163, 12826326, 19239489, 38478978

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38478977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38478978 can be divided by 24 positive divisors. The sum of these divisors (counting 38478978) is 1, the average is 0.041666666666667.

Base conversion 38478978

Base System Value
2 Binary 10010010110010010010000010
3 Ternary 2200101221020100
4 Quaternary 2102302102002
5 Quinary 34322311403
6 Senary 3452423230
8 Octal 222622202
10 Decimal 38478978
12 Duodecimal 10a77b16
16 Hexadecimal 24b2482
20 Vigesimal c09h8i
36 Base36 mwqki

Cryptographic Hash Functions

md5 0a273bc467c8f333acac4ca240d07e85
sha1 e13cfca7aa1fcb691dcd8575611bf11e76d7a22c
sha256 4fb7e120ff76fd158b6ea0b3cfc14a01d9f934dc3744a6e7da1478e5bca2acf7
sha512 e7ce7192fd9a69791db9ca029b7b4d4ed2a08598da0f71a9a9998687330e012e6db5164d5e8345fa76029db856ac367591edaa24fa2f32ea9bca08ae6e90864e
ripemd-160 566f1a7b1223694cc35e917b0e003808581ffb7c

38478978 as geometric shapes

Circle

Radius = n
Diameter 76957956
Circumference 241770549.20489
Area 4.6515418219514E+15

Sphere

Radius = n
Volume 2.3864876724393E+23
Surface area 1.8606167287805E+16
Circumference 241770549.20489

Square

Length = n
Perimeter 153915912
Area 1480631747924484
Diagonal 54417492.553856

Cube

Length = n
Surface area 8883790487546904
Volume 5.6973196454488E+22
Space diagonal 66647544.919325

Equilateral Triangle

Length = n
Perimeter 115436934
Area 6.4113235367618E+14
Altitude 33323772.459663

Triangular Pyramid

Length = n
Surface area 6.4113235367618E+14
Volume 6.7143555931403E+21
Height 18139164.184619