8142790 (number)

8142790 is an even 7-digits composite number following 8142789 and preceding 8142791. In scientific notation, it is written as 8.142790 × 10^6. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 3257112 positive integers (up to 8142790) that are relatively prime to 8142790.

Interesting facts

Basic properties

Name

Name eight million one hundred forty-two thousand seven hundred ninety

Notation

Scientific notation 8.142790 × 10^6
Engineering notation 8.142790 × 10^6

Prime Factorization of 8142790

Prime Factorization 2 × 5 × 814279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8142790
Product of the distinct prime numbers

The prime factorization of 8142790 is 2 × 5 × 814279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8142790)

Multiplication

n×y
n×2 16285580
n×3 24428370
n×4 32571160
n×5 40713950

Division

n÷y
n÷2 4071395
n÷3 2714263.3333333
n÷3 2035697.5
n÷5 1628558

Exponentiation

ny
n2 66305028984100
n3 5.3990792696144E+20
n4 4.3963568685823E+27
n5 3.5798610745924E+34

Nth Root

y√n
2√n 2853.5574288947
3√n 201.18290653397
4√n 53.418699243754
5√n 24.107637191754

Divisors of 8142790

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 -8142789
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 8142790 can be divided by 8 positive divisors. The sum of these divisors (counting 8142790) is 1, the average is 0.125.

Base conversion 8142790

Base System Value
2 Binary 11111000011111111000110
3 Ternary 120022200210211
4 Quaternary 133003333012
5 Quinary 4041032130
6 Senary 450310034
8 Octal 37037706
10 Decimal 8142790
12 Duodecimal 288831a
16 Hexadecimal 7c3fc6
20 Vigesimal 2ahgja
36 Base36 4uj0m

Cryptographic Hash Functions

md5 c008d5ff5ea66f652976f10c428f1841
sha1 b8786824aac4bff6e5ca1800154baf398dc76d20
sha256 e323cc4b04d3dffcaac1da64958def1a34bb5febbf96d8410ae70cfa306910c5
sha512 4b83c512b787d94a3cb2974aa7eebcec55681801aa7616db39bf554432e7d28b199bf2eb770a5a200d762ed35a83c048de67996bcc398fafcfdfc7f8a2a76f4f
ripemd-160 ce272b28e542d0e1c4df56d79a7a0f6c37ac48c5

8142790 as geometric shapes

Circle

Radius = n
Diameter 16285580
Circumference 51162658.487449
Area 2.0830339195251E+14

Sphere

Radius = n
Volume 2.2615610359426E+21
Surface area 8.3321356781003E+14
Circumference 51162658.487449

Square

Length = n
Perimeter 32571160
Area 66305028984100
Diagonal 11515644.053556

Cube

Length = n
Surface area 397830173904600
Volume 5.3990792696144E+20
Space diagonal 14103725.995364

Equilateral Triangle

Length = n
Perimeter 24428370
Area 28710919749447
Altitude 7051862.9976819

Triangular Pyramid

Length = n
Surface area 28710919749447
Volume 6.3628759395134E+19
Height 3838548.017852