82291261 (number)

82291261 is an odd 8-digits composite number following 82291260 and preceding 82291262. In scientific notation, it is written as 8.2291261 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 71703360 positive integers (up to 82291261) that are relatively prime to 82291261.

Interesting facts

Basic properties

Name

Name eighty-two million two hundred ninety-one thousand two hundred sixty-one

Notation

Scientific notation 8.2291261 × 10^7
Engineering notation 8.2291261 × 10^6

Prime Factorization of 82291261

Prime Factorization 247 × 431 × 773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82291261
Product of the distinct prime numbers

The prime factorization of 82291261 is 247 × 431 × 773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82291261)

Multiplication

n×y
n×2 164582522
n×3 246873783
n×4 329165044
n×5 411456305

Division

n÷y
n÷2 41145630.5
n÷3 27430420.333333
n÷3 20572815.25
n÷5 16458252.2

Exponentiation

ny
n2 6771851636970121
n3 5.5726421051119E+23
n4 4.5857974593135E+31
n5 3.773710556175E+39

Nth Root

y√n
2√n 9071.4530809568
3√n 434.96192206438
4√n 95.244176099942
5√n 38.288710781117

Divisors of 82291261

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 -82291260
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 82291261 can be divided by 8 positive divisors. The sum of these divisors (counting 82291261) is 1, the average is 0.125.

Base conversion 82291261

Base System Value
2 Binary 100111001111010101000111101
3 Ternary 12201211211101111
4 Quaternary 10321322220331
5 Quinary 132031310021
6 Senary 12055442021
8 Octal 471725075
10 Decimal 82291261
12 Duodecimal 23686311
16 Hexadecimal 4e7aa3d
20 Vigesimal 15e6831
36 Base36 1czscd

Cryptographic Hash Functions

md5 f67a84d3d2c930f82b35464218f612a7
sha1 2487acde60350820901413f821ba014774f2756d
sha256 3139a604153bcf71281c52acf909be6b9fc97a0e5fab77f9afe14113ed08393e
sha512 48149aa6311726ace7035c581e7df91754b4672ef8f7bec087edfe6caefb5c315bc0a71a37c4717c1a649a4e44eb4941a0fe6f0d0ec62de5ae14a3c7d9947288
ripemd-160 ee4919a32ff8e1337c3196bc1e2d1582bb2e0641

82291261 as geometric shapes

Circle

Radius = n
Diameter 164582522
Circumference 517051242.02448
Area 2.1274399353905E+16

Sphere

Radius = n
Volume 2.3342628664673E+24
Surface area 8.5097597415621E+16
Circumference 517051242.02448

Square

Length = n
Perimeter 329165044
Area 6771851636970121
Diagonal 116377417.37098

Cube

Length = n
Surface area 40631109821820726
Volume 5.5726421051119E+23
Space diagonal 142532645.07091

Equilateral Triangle

Length = n
Perimeter 246873783
Area 2.9322977741377E+15
Altitude 71266322.535456

Triangular Pyramid

Length = n
Surface area 2.9322977741377E+15
Volume 6.5674217027505E+22
Height 38792472.456995