82661372 (number)

82661372 is an even 8-digits composite number following 82661371 and preceding 82661373. In scientific notation, it is written as 8.2661372 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 41274576 positive integers (up to 82661372) that are relatively prime to 82661372.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand three hundred seventy-two

Notation

Scientific notation 8.2661372 × 10^7
Engineering notation 8.2661372 × 10^6

Prime Factorization of 82661372

Prime Factorization 2 × 2 × 757 × 27299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41330686
Product of the distinct prime numbers

The prime factorization of 82661372 is 2 × 2 × 757 × 27299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 43, 18, 286, 784, 8240, 3561, 35949, 73242, 654745, 537535, 2566450, 5955918, 91121604, 596589, 498848616, 399906358, 2164709221, 5702741031

Basic calculations (n = 82661372)

Multiplication

n×y
n×2 165322744
n×3 247984116
n×4 330645488
n×5 413306860

Division

n÷y
n÷2 41330686
n÷3 27553790.666667
n÷3 20665343
n÷5 16532274.4

Exponentiation

ny
n2 6832902420922384
n3 5.6481708885557E+23
n4 4.6688555493847E+31
n5 3.8593400538195E+39

Nth Root

y√n
2√n 9091.8299588147
3√n 435.61303797122
4√n 95.351087874311
5√n 38.323090245638

Divisors of 82661372

1, 2, 4, 757, 1514, 3028, 27299, 54598, 109196, 20665343, 41330686, 82661372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661372 can be divided by 12 positive divisors. The sum of these divisors (counting 82661372) is 1, the average is 0.083333333333333.

Base conversion 82661372

Base System Value
2 Binary 100111011010100111111111100
3 Ternary 12202112122002022
4 Quaternary 10323110333330
5 Quinary 132130130442
6 Senary 12111415312
8 Octal 473247774
10 Decimal 82661372
12 Duodecimal 23824538
16 Hexadecimal 4ed4ffc
20 Vigesimal 15gcd8c
36 Base36 1d7px8

Cryptographic Hash Functions

md5 ee425ebe7111775e43d588c040d6e2f4
sha1 f926aa6fab3c737eb5fb5a6e799710ce59464e06
sha256 3b46a2c31d4256609d63a9fed619a654f4bad144b036e62f3abae0b38eda26ce
sha512 75e14b2cef92086abe4a7e86fcef3a5892d46e480ca4c956ded7311e3023e1a06160f09cbb969d30b598ff73cdd6b72fb9e5709e5402ae64834203b84be4d06f
ripemd-160 da972c36326c2651cf1335954f890abc3b7d8d1c

82661372 as geometric shapes

Circle

Radius = n
Diameter 165322744
Circumference 519376718.02171
Area 2.1466196048266E+16

Sphere

Radius = n
Volume 2.3659002892942E+24
Surface area 8.5864784193063E+16
Circumference 519376718.02171

Square

Length = n
Perimeter 330645488
Area 6832902420922384
Diagonal 116900833.36677

Cube

Length = n
Surface area 40997414525534304
Volume 5.6481708885557E+23
Space diagonal 143173696.12735

Equilateral Triangle

Length = n
Perimeter 247984116
Area 2.9587335390495E+15
Altitude 71586848.063676

Triangular Pyramid

Length = n
Surface area 2.9587335390495E+15
Volume 6.6564332276636E+22
Height 38966944.455589