82779969 (number)

82779969 is an odd 8-digits composite number following 82779968 and preceding 82779970. In scientific notation, it is written as 8.2779969 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 55186644 positive integers (up to 82779969) that are relatively prime to 82779969.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred seventy-nine thousand nine hundred sixty-nine

Notation

Scientific notation 8.2779969 × 10^7
Engineering notation 8.2779969 × 10^6

Prime Factorization of 82779969

Prime Factorization 3 × 27593323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82779969
Product of the distinct prime numbers

The prime factorization of 82779969 is 3 × 27593323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82779969)

Multiplication

n×y
n×2 165559938
n×3 248339907
n×4 331119876
n×5 413899845

Division

n÷y
n÷2 41389984.5
n÷3 27593323
n÷3 20694992.25
n÷5 16555993.8

Exponentiation

ny
n2 6852523267640961
n3 5.672516636671E+23
n4 4.6957075133561E+31
n5 3.8871052238868E+39

Nth Root

y√n
2√n 9098.3497954299
3√n 435.82126788821
4√n 95.385270327394
5√n 38.334080620756

Divisors of 82779969

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 -82779968
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 82779969 can be divided by 4 positive divisors. The sum of these divisors (counting 82779969) is 1, the average is 0.25.

Base conversion 82779969

Base System Value
2 Binary 100111011110001111101000001
3 Ternary 12202202122202210
4 Quaternary 10323301331001
5 Quinary 132142424334
6 Senary 12114132333
8 Octal 473617501
10 Decimal 82779969
12 Duodecimal 238810a9
16 Hexadecimal 4ef1f41
20 Vigesimal 15h79i9
36 Base36 1da9fl

Cryptographic Hash Functions

md5 b2bc51d4cd8145b25d9e77b034bd39c7
sha1 bc015a8f49a7d0da15393c811aa1b0e368fb5c59
sha256 0a49d6fcf24cd4f16c2df1a2535157fa4aed5511b925d39075d3d7919061236b
sha512 9102cfd4d59f9369a84e8fdf4af28c37276788aae930d1dcffe80dfa1b75b2a7240e6c64dfbe6c9d435c667c90accbb28cd516654406bc0e08a30ce1e99a135f
ripemd-160 335bfb4d75e645b9958046ea2a01cda41506226b

82779969 as geometric shapes

Circle

Radius = n
Diameter 165559938
Circumference 520121884.94958
Area 2.1527836756174E+16

Sphere

Radius = n
Volume 2.3760982124175E+24
Surface area 8.6111347024696E+16
Circumference 520121884.94958

Square

Length = n
Perimeter 331119876
Area 6852523267640961
Diagonal 117068554.85262

Cube

Length = n
Surface area 41115139605845766
Volume 5.672516636671E+23
Space diagonal 143379112.15698

Equilateral Triangle

Length = n
Perimeter 248339907
Area 2.9672296149005E+15
Altitude 71689556.078488

Triangular Pyramid

Length = n
Surface area 2.9672296149005E+15
Volume 6.6851249669726E+22
Height 39022851.617541