82661537 (number)

82661537 is an odd 8-digits composite number following 82661536 and preceding 82661538. In scientific notation, it is written as 8.2661537 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 68646480 positive integers (up to 82661537) that are relatively prime to 82661537.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand five hundred thirty-seven

Notation

Scientific notation 8.2661537 × 10^7
Engineering notation 8.2661537 × 10^6

Prime Factorization of 82661537

Prime Factorization 7 × 71 × 59 × 2819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82661537
Product of the distinct prime numbers

The prime factorization of 82661537 is 7 × 71 × 59 × 2819. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661537)

Multiplication

n×y
n×2 165323074
n×3 247984611
n×4 330646148
n×5 413307685

Division

n÷y
n÷2 41330768.5
n÷3 27553845.666667
n÷3 20665384.25
n÷5 16532307.4

Exponentiation

ny
n2 6832929699202369
n3 5.6482047114902E+23
n4 4.6688928274242E+31
n5 3.8593785720316E+39

Nth Root

y√n
2√n 9091.839032891
3√n 435.61332781278
4√n 95.351135456747
5√n 38.323105544936

Divisors of 82661537

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661536
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661537 can be divided by 16 positive divisors. The sum of these divisors (counting 82661537) is 1, the average is 0.0625.

Base conversion 82661537

Base System Value
2 Binary 100111011010101000010100001
3 Ternary 12202112122022102
4 Quaternary 10323111002201
5 Quinary 132130132122
6 Senary 12111420145
8 Octal 473250241
10 Decimal 82661537
12 Duodecimal 23824655
16 Hexadecimal 4ed50a1
20 Vigesimal 15gcdgh
36 Base36 1d7q1t

Cryptographic Hash Functions

md5 a0c56e72193475c637a33fb5be249ba6
sha1 0aea6535f9080c65c37e829274232af4f6259444
sha256 41b9649197898475cac15958726444ded6538fcc219f57641fe938fc8f751562
sha512 c9abb053515ca5b9bdbb618be1e6e4d1457286622b5966d29623a050f2a412da3e11a82e0c0a069fd054eda0482106b7ce4a9e383890be313b8c112d60f15e50
ripemd-160 f7c77c8f765c4c2701a6c0560d314156557703b7

82661537 as geometric shapes

Circle

Radius = n
Diameter 165323074
Circumference 519377754.74728
Area 2.146628174551E+16

Sphere

Radius = n
Volume 2.3659144570118E+24
Surface area 8.5865126982039E+16
Circumference 519377754.74728

Square

Length = n
Perimeter 330646148
Area 6832929699202369
Diagonal 116901066.71201

Cube

Length = n
Surface area 40997578195214214
Volume 5.6482047114902E+23
Space diagonal 143173981.91573

Equilateral Triangle

Length = n
Perimeter 247984611
Area 2.9587453508912E+15
Altitude 71586990.957867

Triangular Pyramid

Length = n
Surface area 2.9587453508912E+15
Volume 6.6564730883742E+22
Height 38967022.237335