38778891 (number)

38778891 is an odd 8-digits composite number following 38778890 and preceding 38778892. In scientific notation, it is written as 3.8778891 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 25793352 positive integers (up to 38778891) that are relatively prime to 38778891.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred seventy-eight thousand eight hundred ninety-one

Notation

Scientific notation 3.8778891 × 10^7
Engineering notation 3.8778891 × 10^6

Prime Factorization of 38778891

Prime Factorization 3 × 443 × 29179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38778891
Product of the distinct prime numbers

The prime factorization of 38778891 is 3 × 443 × 29179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 64, 26, 887, 680, 4612, 360, 54181, 25514, 723615, 215188, 1888017, 5667033, 67207444, 19676670, 361875575, 896991877, 7818646985, 6817184957

Basic calculations (n = 38778891)

Multiplication

n×y
n×2 77557782
n×3 116336673
n×4 155115564
n×5 193894455

Division

n÷y
n÷2 19389445.5
n÷3 12926297
n÷3 9694722.75
n÷5 7755778.2

Exponentiation

ny
n2 1503802387189881
n3 5.8315788858376E+22
n4 2.261421619718E+30
n5 8.7695422496087E+37

Nth Root

y√n
2√n 6227.2699475773
3√n 338.47905123279
4√n 78.913053087416
5√n 32.939657336234

Divisors of 38778891

1, 3, 443, 1329, 29179, 87537, 12926297, 38778891

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 -38778890
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 38778891 can be divided by 8 positive divisors. The sum of these divisors (counting 38778891) is 1, the average is 0.125.

Base conversion 38778891

Base System Value
2 Binary 10010011111011100000001011
3 Ternary 2200222011122020
4 Quaternary 2103323200023
5 Quinary 34411411031
6 Senary 3503055523
8 Octal 223734013
10 Decimal 38778891
12 Duodecimal 10ba15a3
16 Hexadecimal 24fb80b
20 Vigesimal c2774b
36 Base36 n35zf

Cryptographic Hash Functions

md5 51f76f6376f1ddbeb1c01729d8977dfb
sha1 97d6e66a828d8ab671507b14fef30a3642e4bbe1
sha256 0b5b61366f0f4c070d32abc28685a2b59c461bbd7807e2a31496d5601eaf06b3
sha512 826319e9fe384569e880243e2c849ba1412fc7e71001c78160324c3d1b18cb788d0ba0ce6a4a4b630dc09b54ec77ff600f5ba1e9b8f8198a66042db8ff81d9fd
ripemd-160 313a5089a504edc49558a622ddb99e1b0a4b79b6

38778891 as geometric shapes

Circle

Radius = n
Diameter 77557782
Circumference 243654958.15992
Area 4.7243345320465E+15

Sphere

Radius = n
Volume 2.4427260515436E+23
Surface area 1.8897338128186E+16
Circumference 243654958.15992

Square

Length = n
Perimeter 155115564
Area 1503802387189881
Diagonal 54841633.585988

Cube

Length = n
Surface area 9022814323139286
Volume 5.8315788858376E+22
Space diagonal 67167009.473175

Equilateral Triangle

Length = n
Perimeter 116336673
Area 6.5116553478906E+14
Altitude 33583504.736588

Triangular Pyramid

Length = n
Surface area 6.5116553478906E+14
Volume 6.8725816253335E+21
Height 18280544.528663