831497142 (number)

831497142 is an even 9-digits composite number following 831497141 and preceding 831497143. In scientific notation, it is written as 8.31497142 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 237570600 positive integers (up to 831497142) that are relatively prime to 831497142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.31497142 × 10^8
Engineering notation 8.31497142 × 10^6

Prime Factorization of 831497142

Prime Factorization 2 × 21 × 19797551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 831497142
Product of the distinct prime numbers

The prime factorization of 831497142 is 2 × 21 × 19797551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 831497142)

Multiplication

n×y
n×2 1662994284
n×3 2494491426
n×4 3325988568
n×5 4157485710

Division

n÷y
n÷2 415748571
n÷3 277165714
n÷3 207874285.5
n÷5 166299428.4

Exponentiation

ny
n2 691387497154168164
n3 5.7488672789822E+26
n4 4.780166712211E+35
n5 3.974694959487E+44

Nth Root

y√n
2√n 28835.692153996
3√n 940.34435173113
4√n 169.81075394095
5√n 60.809600768695

Divisors of 831497142

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 -831497141
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 831497142 can be divided by 8 positive divisors. The sum of these divisors (counting 831497142) is 1, the average is 0.125.

Base conversion 831497142

Base System Value
2 Binary 110001100011111010001110110110
3 Ternary 2010221121102122110
4 Quaternary 301203322032312
5 Quinary 3200330402032
6 Senary 214301511450
8 Octal 6143721666
10 Decimal 831497142
12 Duodecimal 1b2572586
16 Hexadecimal 318fa3b6
20 Vigesimal cjgh2h2
36 Base36 dr1vau

Cryptographic Hash Functions

md5 ab92f22cfe53eafba89cbd0d5e6935b5
sha1 434e366a2601036b67a80eb13a9d082e31d3ad43
sha256 3f3ac5e750616dc0bd7041c935e7b8091cb4336556481a8f3921f94532e65b9f
sha512 1af7f1c6ef23b5e85b93a752a42d47830fb1d7eaa46f9daa1f76ead61db3cb35e15a0718dcd2fe3878e9bd614c47fb33c3d630c7bd87638fd1043e33bb547d71
ripemd-160 169a9736468a99592ddfbb974bbb8ce35a041604

831497142 as geometric shapes

Circle

Radius = n
Diameter 1662994284
Circumference 5224450625.5762
Area 2.1720578818434E+18

Sphere

Radius = n
Volume 2.4080798946818E+27
Surface area 8.6882315273735E+18
Circumference 5224450625.5762

Square

Length = n
Perimeter 3325988568
Area 691387497154168164
Diagonal 1175914535.2909

Cube

Length = n
Surface area 4148324982925008984
Volume 5.7488672789822E+26
Space diagonal 1440195296.2923

Equilateral Triangle

Length = n
Perimeter 2494491426
Area 2.9937956819723E+17
Altitude 720097648.14616

Triangular Pyramid

Length = n
Surface area 2.9937956819723E+17
Volume 6.7751050618497E+25
Height 391971511.76362