82291387 (number)

82291387 is an odd 8-digits composite number following 82291386 and preceding 82291388. In scientific notation, it is written as 8.2291387 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 80284240 positive integers (up to 82291387) that are relatively prime to 82291387.

Interesting facts

Basic properties

Name

Name eighty-two million two hundred ninety-one thousand three hundred eighty-seven

Notation

Scientific notation 8.2291387 × 10^7
Engineering notation 8.2291387 × 10^6

Prime Factorization of 82291387

Prime Factorization 41 × 2007107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82291387
Product of the distinct prime numbers

The prime factorization of 82291387 is 41 × 2007107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82291387)

Multiplication

n×y
n×2 164582774
n×3 246874161
n×4 329165548
n×5 411456935

Division

n÷y
n÷2 41145693.5
n÷3 27430462.333333
n÷3 20572846.75
n÷5 16458277.4

Exponentiation

ny
n2 6771872374383769
n3 5.5726677027502E+23
n4 4.5858255454942E+31
n5 3.7737394467875E+39

Nth Root

y√n
2√n 9071.4600258172
3√n 434.96214406112
4√n 95.244212558125
5√n 38.288722506237

Divisors of 82291387

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 -82291386
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 82291387 can be divided by 4 positive divisors. The sum of these divisors (counting 82291387) is 1, the average is 0.25.

Base conversion 82291387

Base System Value
2 Binary 100111001111010101010111011
3 Ternary 12201211211120011
4 Quaternary 10321322222323
5 Quinary 132031311022
6 Senary 12055442351
8 Octal 471725273
10 Decimal 82291387
12 Duodecimal 236863b7
16 Hexadecimal 4e7aabb
20 Vigesimal 15e6897
36 Base36 1czsfv

Cryptographic Hash Functions

md5 a1dfc82caad493111792a1ac0a4982df
sha1 7d429f7afd7e575f3984c8a3d05917fcf507a139
sha256 1a9113b2d188251bf26dd9d9695127b29a2d04cc569fa1a7d135f2ea7e9ee480
sha512 b078bf6c67cf591c1de702d8d325eee8a0d9ddeada227ab3d865c21b1c75c6d06f096b6b06deba1d7504c8e95cbfc61bab6f8e47d2df7a8092c79445d24c4822
ripemd-160 bf45d50d38932a988c742b9fc56be0bad24b1271

82291387 as geometric shapes

Circle

Radius = n
Diameter 164582774
Circumference 517052033.70583
Area 2.1274464502412E+16

Sphere

Radius = n
Volume 2.334273588781E+24
Surface area 8.5097858009647E+16
Circumference 517052033.70583

Square

Length = n
Perimeter 329165548
Area 6771872374383769
Diagonal 116377595.56189

Cube

Length = n
Surface area 40631234246302614
Volume 5.5726677027502E+23
Space diagonal 142532863.30931

Equilateral Triangle

Length = n
Perimeter 246874161
Area 2.9323067537012E+15
Altitude 71266431.654656

Triangular Pyramid

Length = n
Surface area 2.9323067537012E+15
Volume 6.5674518698566E+22
Height 38792531.853964