82891013 (number)

82891013 is an odd 8-digits composite number following 82891012 and preceding 82891014. In scientific notation, it is written as 8.2891013 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 82651788 positive integers (up to 82891013) that are relatively prime to 82891013.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred ninety-one thousand thirteen

Notation

Scientific notation 8.2891013 × 10^7
Engineering notation 8.2891013 × 10^6

Prime Factorization of 82891013

Prime Factorization 347 × 238879

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82891013
Product of the distinct prime numbers

The prime factorization of 82891013 is 347 × 238879. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82891013)

Multiplication

n×y
n×2 165782026
n×3 248673039
n×4 331564052
n×5 414455065

Division

n÷y
n÷2 41445506.5
n÷3 27630337.666667
n÷3 20722753.25
n÷5 16578202.6

Exponentiation

ny
n2 6870920036166169
n3 5.6953752203981E+23
n4 4.720954214339E+31
n5 3.9132467715318E+39

Nth Root

y√n
2√n 9104.4501756009
3√n 436.01605620808
4√n 95.417242548718
5√n 38.344359647104

Divisors of 82891013

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 -82891012
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 82891013 can be divided by 4 positive divisors. The sum of these divisors (counting 82891013) is 1, the average is 0.25.

Base conversion 82891013

Base System Value
2 Binary 100111100001101000100000101
3 Ternary 12202222022002112
4 Quaternary 10330031010011
5 Quinary 132210003023
6 Senary 12120350405
8 Octal 474150405
10 Decimal 82891013
12 Duodecimal 23915405
16 Hexadecimal 4f0d105
20 Vigesimal 15i17ad
36 Base36 1dcn45

Cryptographic Hash Functions

md5 d582478d95d83c32c204c5d792862600
sha1 dbd1e1646f4e38b826d5dba938f432999f2fc7b3
sha256 1ecf18e133df52f6ab1e691178056dbf00f97a5d723e0640301fd2c9be0ae4cd
sha512 be551cbd9fed4349a5ee2a41da714780a7b35c66296e579066e742bb4fbce226cdc409b73c04c3607e2dbd38e38d992d45eb7d7968006d95d3642be5a313df5b
ripemd-160 14378c42fe3c433f32f1ff060776d899a130b124

82891013 as geometric shapes

Circle

Radius = n
Diameter 165782026
Circumference 520819594.97883
Area 2.1585631909023E+16

Sphere

Radius = n
Volume 2.3856731935787E+24
Surface area 8.634252763609E+16
Circumference 520819594.97883

Square

Length = n
Perimeter 331564052
Area 6870920036166169
Diagonal 117225594.78344

Cube

Length = n
Surface area 41225520216997014
Volume 5.6953752203981E+23
Space diagonal 143571446.00685

Equilateral Triangle

Length = n
Perimeter 248673039
Area 2.9751956493457E+15
Altitude 71785723.003426

Triangular Pyramid

Length = n
Surface area 2.9751956493457E+15
Volume 6.7120640662422E+22
Height 39075198.261148