82147788 (number)

82147788 is an even 8-digits composite number following 82147787 and preceding 82147789. In scientific notation, it is written as 8.2147788 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 27382584 positive integers (up to 82147788) that are relatively prime to 82147788.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-seven thousand seven hundred eighty-eight

Notation

Scientific notation 8.2147788 × 10^7
Engineering notation 8.2147788 × 10^6

Prime Factorization of 82147788

Prime Factorization 2 × 2 × 3 × 3 × 2281883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13691298
Product of the distinct prime numbers

The prime factorization of 82147788 is 2 × 2 × 3 × 3 × 2281883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 60, 41, 716, 171, 5310, 5558, 7401, 60157, 249345, 248414, 2075481, 828618, 25594201, 50405137, 787382944, 270815761, 9157317888, 8173227162

Basic calculations (n = 82147788)

Multiplication

n×y
n×2 164295576
n×3 246443364
n×4 328591152
n×5 410738940

Division

n÷y
n÷2 41073894
n÷3 27382596
n÷3 20536947
n÷5 16429557.6

Exponentiation

ny
n2 6748259073292944
n3 5.5435455572195E+23
n4 4.5539000520281E+31
n5 3.7409281604719E+39

Nth Root

y√n
2√n 9063.5416918553
3√n 434.70899284009
4√n 95.202634899751
5√n 38.275350355736

Divisors of 82147788

1, 2, 3, 4, 6, 9, 12, 18, 36, 2281883, 4563766, 6845649, 9127532, 13691298, 20536947, 27382596, 41073894, 82147788

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82147787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82147788 can be divided by 18 positive divisors. The sum of these divisors (counting 82147788) is 1, the average is 0.055555555555556.

Base conversion 82147788

Base System Value
2 Binary 100111001010111100111001100
3 Ternary 12201120112120200
4 Quaternary 10321113213030
5 Quinary 132012212123
6 Senary 12052413500
8 Octal 471274714
10 Decimal 82147788
12 Duodecimal 23617290
16 Hexadecimal 4e579cc
20 Vigesimal 15d8998
36 Base36 1cwpn0

Cryptographic Hash Functions

md5 6eaa68984143fdbdf26b2629efa061bb
sha1 29e2514194c4e4188fb8bb0faa69f89334c4be68
sha256 0c8b7a80d2af99f56392f1d73ab09530717bdb4b9340d6e453a5b0d6b99b43bf
sha512 245005b4eaf3218dbaafa666d39a1ffe02c3606d970d21bdd0ce55282d22dbab684293dc7e88f2b1c288c5bf184f7d06175785fab5f66fa671e03a60f706d485
ripemd-160 989af3f7b29374a7ef776f310bf12b81edbea882

82147788 as geometric shapes

Circle

Radius = n
Diameter 164295576
Circumference 516149774.5789
Area 2.1200281129178E+16

Sphere

Radius = n
Volume 2.3220749329868E+24
Surface area 8.4801124516711E+16
Circumference 516149774.5789

Square

Length = n
Perimeter 328591152
Area 6748259073292944
Diagonal 116174515.90855

Cube

Length = n
Surface area 40489554439757664
Volume 5.5435455572195E+23
Space diagonal 142284142.5454

Equilateral Triangle

Length = n
Perimeter 246443364
Area 2.9220818943953E+15
Altitude 71142071.272698

Triangular Pyramid

Length = n
Surface area 2.9220818943953E+15
Volume 6.5331310922107E+22
Height 38724838.636183