82801982 (number)

82801982 is an even 8-digits composite number following 82801981 and preceding 82801983. In scientific notation, it is written as 8.2801982 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 41122984 positive integers (up to 82801982) that are relatively prime to 82801982.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred one thousand nine hundred eighty-two

Notation

Scientific notation 8.2801982 × 10^7
Engineering notation 8.2801982 × 10^6

Prime Factorization of 82801982

Prime Factorization 2 × 149 × 277859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82801982
Product of the distinct prime numbers

The prime factorization of 82801982 is 2 × 149 × 277859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82801982)

Multiplication

n×y
n×2 165603964
n×3 248405946
n×4 331207928
n×5 414009910

Division

n÷y
n÷2 41400991
n÷3 27600660.666667
n÷3 20700495.5
n÷5 16560396.4

Exponentiation

ny
n2 6856168223128324
n3 5.6770431780044E+23
n4 4.7007042703835E+31
n5 3.8922763038361E+39

Nth Root

y√n
2√n 9099.559439885
3√n 435.85989592595
4√n 95.391610951304
5√n 38.336119177625

Divisors of 82801982

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82801981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82801982 can be divided by 8 positive divisors. The sum of these divisors (counting 82801982) is 1, the average is 0.125.

Base conversion 82801982

Base System Value
2 Binary 100111011110111010100111110
3 Ternary 12202210202222002
4 Quaternary 10323313110332
5 Quinary 132144130412
6 Senary 12114422302
8 Octal 473672476
10 Decimal 82801982
12 Duodecimal 23891992
16 Hexadecimal 4ef753e
20 Vigesimal 15ha4j2
36 Base36 1daqf2

Cryptographic Hash Functions

md5 059bc804655a520eb169445aedea85ca
sha1 5a76c85bf2ae5e51707eb48e90ed280de9bf76f1
sha256 198519e23550894ff5e83c31c131f299f305dba07530754c9dc8621dc0e7e8de
sha512 6127eeaa60557738816d763f5ee4e542b8e6ef1e556ea404cdd8dbe05908ef1e7b324ea2e55f70db1371932233d1ee82b1e4c7666dc66c41b4fd344746ed5bf7
ripemd-160 5d760fcbd650015c1cff9b6ee4591c1e904c66e2

82801982 as geometric shapes

Circle

Radius = n
Diameter 165603964
Circumference 520260196.70775
Area 2.1539287721556E+16

Sphere

Radius = n
Volume 2.3779942856174E+24
Surface area 8.6157150886223E+16
Circumference 520260196.70775

Square

Length = n
Perimeter 331207928
Area 6856168223128324
Diagonal 117099685.93577

Cube

Length = n
Surface area 41137009338769944
Volume 5.6770431780044E+23
Space diagonal 143417239.7914

Equilateral Triangle

Length = n
Perimeter 248405946
Area 2.9688079269244E+15
Altitude 71708619.895702

Triangular Pyramid

Length = n
Surface area 2.9688079269244E+15
Volume 6.6904595470929E+22
Height 39033228.645258