38778842 (number)

38778842 is an even 8-digits composite number following 38778841 and preceding 38778843. In scientific notation, it is written as 3.8778842 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 19377792 positive integers (up to 38778842) that are relatively prime to 38778842.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred seventy-eight thousand eight hundred forty-two

Notation

Scientific notation 3.8778842 × 10^7
Engineering notation 3.8778842 × 10^6

Prime Factorization of 38778842

Prime Factorization 2 × 2017 × 9613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38778842
Product of the distinct prime numbers

The prime factorization of 38778842 is 2 × 2017 × 9613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38778842)

Multiplication

n×y
n×2 77557684
n×3 116336526
n×4 155115368
n×5 193894210

Division

n÷y
n÷2 19389421
n÷3 12926280.666667
n÷3 9694710.5
n÷5 7755768.4

Exponentiation

ny
n2 1503798586860964
n3 5.8315567799705E+22
n4 2.261410189845E+30
n5 8.7694868449191E+37

Nth Root

y√n
2√n 6227.2660132678
3√n 338.47890866829
4√n 78.913028159283
5√n 32.93964901189

Divisors of 38778842

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 -38778841
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 38778842 can be divided by 8 positive divisors. The sum of these divisors (counting 38778842) is 1, the average is 0.125.

Base conversion 38778842

Base System Value
2 Binary 10010011111011011111011010
3 Ternary 2200222011120102
4 Quaternary 2103323133122
5 Quinary 34411410332
6 Senary 3503055402
8 Octal 223733732
10 Decimal 38778842
12 Duodecimal 10ba1562
16 Hexadecimal 24fb7da
20 Vigesimal c27722
36 Base36 n35y2

Cryptographic Hash Functions

md5 7a5d5fa04aee27cf1add78da5a0e4688
sha1 b0c3a9999a26992b0e80fc3c150a7a2fe552b53f
sha256 55a814aad8401bf9b16a2e37567a44f426c26bc0989e5288ab7a245722edd06b
sha512 5a1ca5d5a5f9d0823154741da4462fce6bbfc8812f868a88f0140bc460e75d9e0c9c660aa9adda4cfe82c0139591a63d3c3a5c09afe2323c623b5f76ef6a4ae1
ripemd-160 7361cb4aafc6cca30b4a7083c4103bb947d91c4c

38778842 as geometric shapes

Circle

Radius = n
Diameter 77557684
Circumference 243654650.28384
Area 4.7243225929611E+15

Sphere

Radius = n
Volume 2.4427167918596E+23
Surface area 1.8897290371844E+16
Circumference 243654650.28384

Square

Length = n
Perimeter 155115368
Area 1503798586860964
Diagonal 54841564.289523

Cube

Length = n
Surface area 9022791521165784
Volume 5.8315567799705E+22
Space diagonal 67166924.602686

Equilateral Triangle

Length = n
Perimeter 116336526
Area 6.5116388919837E+14
Altitude 33583462.301343

Triangular Pyramid

Length = n
Surface area 6.5116388919837E+14
Volume 6.8725555733192E+21
Height 18280521.429841