42778081 (number)

42778081 is an odd 8-digits composite number following 42778080 and preceding 42778082. In scientific notation, it is written as 4.2778081 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 42658564 positive integers (up to 42778081) that are relatively prime to 42778081.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred seventy-eight thousand eighty-one

Notation

Scientific notation 4.2778081 × 10^7
Engineering notation 4.2778081 × 10^6

Prime Factorization of 42778081

Prime Factorization 359 × 119159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42778081
Product of the distinct prime numbers

The prime factorization of 42778081 is 359 × 119159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42778081)

Multiplication

n×y
n×2 85556162
n×3 128334243
n×4 171112324
n×5 213890405

Division

n÷y
n÷2 21389040.5
n÷3 14259360.333333
n÷3 10694520.25
n÷5 8555616.2

Exponentiation

ny
n2 1829964214042561
n3 7.8282357375414E+22
n4 3.3487690246764E+30
n5 1.432539125879E+38

Nth Root

y√n
2√n 6540.4954705282
3√n 349.73607586296
4√n 80.873329785092
5√n 33.592649583471

Divisors of 42778081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42778080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42778081 can be divided by 4 positive divisors. The sum of these divisors (counting 42778081) is 1, the average is 0.25.

Base conversion 42778081

Base System Value
2 Binary 10100011001011110111100001
3 Ternary 2222111100111101
4 Quaternary 2203023313201
5 Quinary 41422344311
6 Senary 4124514401
8 Octal 243136741
10 Decimal 42778081
12 Duodecimal 123aba01
16 Hexadecimal 28cbde1
20 Vigesimal d77541
36 Base36 pgvs1

Cryptographic Hash Functions

md5 2481d8cf5bcc50e100cfea3e0dd1d0fb
sha1 718a30ff550ae6aabf191a4b70083468f88e6eeb
sha256 2c02fd56daa32841d124dcbff0f7b18948b4ccbfb9cdec7c424abf0390e8d1e6
sha512 8f6d4bd680a2733d2d7a0fe024bd4bef2ede5a34402b259b08290884c71953ef3905f51ffec6643ab57e53268c2e6047c643edde767d24ab269c5e788318e0ce
ripemd-160 f4d77bb06ffbf7d34e7ce05b434b0c5bd34251d1

42778081 as geometric shapes

Circle

Radius = n
Diameter 85556162
Circumference 268782610.00854
Area 5.7490021311683E+15

Sphere

Radius = n
Volume 3.2790837178172E+23
Surface area 2.2996008524673E+16
Circumference 268782610.00854

Square

Length = n
Perimeter 171112324
Area 1829964214042561
Diagonal 60497342.322495

Cube

Length = n
Surface area 10979785284255366
Volume 7.8282357375414E+22
Space diagonal 74093809.742297

Equilateral Triangle

Length = n
Perimeter 128334243
Area 7.9239774868864E+14
Altitude 37046904.871148

Triangular Pyramid

Length = n
Surface area 7.9239774868864E+14
Volume 9.2256642912373E+21
Height 20165780.774165