82912986 (number)

82912986 is an even 8-digits composite number following 82912985 and preceding 82912987. In scientific notation, it is written as 8.2912986 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 25511616 positive integers (up to 82912986) that are relatively prime to 82912986.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred twelve thousand nine hundred eighty-six

Notation

Scientific notation 8.2912986 × 10^7
Engineering notation 8.2912986 × 10^6

Prime Factorization of 82912986

Prime Factorization 2 × 3 × 3 × 13 × 354329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27637662
Product of the distinct prime numbers

The prime factorization of 82912986 is 2 × 3 × 3 × 13 × 354329. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82912986)

Multiplication

n×y
n×2 165825972
n×3 248738958
n×4 331651944
n×5 414564930

Division

n÷y
n÷2 41456493
n÷3 27637662
n÷3 20728246.5
n÷5 16582597.2

Exponentiation

ny
n2 6874563247436196
n3 5.6999056629079E+23
n4 4.7259619843E+31
n5 3.918436198408E+39

Nth Root

y√n
2√n 9105.6568132123
3√n 436.05457962186
4√n 95.423565292921
5√n 38.346392319311

Divisors of 82912986

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82912985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82912986 can be divided by 24 positive divisors. The sum of these divisors (counting 82912986) is 1, the average is 0.041666666666667.

Base conversion 82912986

Base System Value
2 Binary 100111100010010011011011010
3 Ternary 12210000102020100
4 Quaternary 10330102123122
5 Quinary 132211203421
6 Senary 12121040230
8 Octal 474223332
10 Decimal 82912986
12 Duodecimal 23926076
16 Hexadecimal 4f126da
20 Vigesimal 15i4296
36 Base36 1dd42i

Cryptographic Hash Functions

md5 fb948d4f896e3f20e3725bdd1867c4c1
sha1 4f14518d23fc2ad65408d5f83f3cca21b5b00f12
sha256 a0aee915170ad403318f518616387c855627e12675d2147cb3ef2e933ff5c543
sha512 9b045bf722296a40ca90cbe26103bf8c586fbe1ba5bd746903910e85c3574bbf648661d9c8c8092a97580048686e1ced89bb6d2e7794251efd2c201648ad98a3
ripemd-160 e4c77303697554e90d63b86852c5cff74cd93896

82912986 as geometric shapes

Circle

Radius = n
Diameter 165825972
Circumference 520957655.40959
Area 2.1597077394784E+16

Sphere

Radius = n
Volume 2.3875709008995E+24
Surface area 8.6388309579136E+16
Circumference 520957655.40959

Square

Length = n
Perimeter 331651944
Area 6874563247436196
Diagonal 117256669.29805

Cube

Length = n
Surface area 41247379484617176
Volume 5.6999056629079E+23
Space diagonal 143609504.35925

Equilateral Triangle

Length = n
Perimeter 248738958
Area 2.9767732061013E+15
Altitude 71804752.179623

Triangular Pyramid

Length = n
Surface area 2.9767732061013E+15
Volume 6.717403243943E+22
Height 39085556.432684