82015904 (number)

82015904 is an even 8-digits composite number following 82015903 and preceding 82015905. In scientific notation, it is written as 8.2015904 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 40487616 positive integers (up to 82015904) that are relatively prime to 82015904.

Interesting facts

Basic properties

Name

Name eighty-two million fifteen thousand nine hundred four

Notation

Scientific notation 8.2015904 × 10^7
Engineering notation 8.2015904 × 10^6

Prime Factorization of 82015904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 79 × 32443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5125994
Product of the distinct prime numbers

The prime factorization of 82015904 is 2 × 2 × 2 × 2 × 2 × 79 × 32443. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82015904)

Multiplication

n×y
n×2 164031808
n×3 246047712
n×4 328063616
n×5 410079520

Division

n÷y
n÷2 41007952
n÷3 27338634.666667
n÷3 20503976
n÷5 16403180.8

Exponentiation

ny
n2 6726608508937216
n3 5.5168887771458E+23
n4 4.5247262032507E+31
n5 3.7109950991209E+39

Nth Root

y√n
2√n 9056.2632470573
3√n 434.47623401062
4√n 95.164401154304
5√n 38.263052639106

Divisors of 82015904

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 -82015903
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 82015904 can be divided by 24 positive divisors. The sum of these divisors (counting 82015904) is 1, the average is 0.041666666666667.

Base conversion 82015904

Base System Value
2 Binary 100111000110111011010100000
3 Ternary 12201022211200002
4 Quaternary 10320313122200
5 Quinary 131444002104
6 Senary 12045515132
8 Octal 470673240
10 Decimal 82015904
12 Duodecimal 23572aa8
16 Hexadecimal 4e376a0
20 Vigesimal 15cbjf4
36 Base36 1ctvvk

Cryptographic Hash Functions

md5 18853051528cba5e2765ce433becc8d8
sha1 93af0cdde656be8eb7b9241e33d76e27d5e8d987
sha256 3a1bca99e476a8a3b4ce934af3b298f71b2bc84e4568d10281a4b991c2b8fb9f
sha512 1b8672ff4e82567a77b389c2e222149d439b10983238548bfba547f31912a128967befd2a6327113204c12f1ac45da7a42833b562830b98b84f0080e5ac684fb
ripemd-160 b78a3c7e009a493526c706faf350b1678001abae

82015904 as geometric shapes

Circle

Radius = n
Diameter 164031808
Circumference 515321122.96785
Area 2.1132263875252E+16

Sphere

Radius = n
Volume 2.3109089670604E+24
Surface area 8.4529055501007E+16
Circumference 515321122.96785

Square

Length = n
Perimeter 328063616
Area 6726608508937216
Diagonal 115988003.76709

Cube

Length = n
Surface area 40359651053623296
Volume 5.5168887771458E+23
Space diagonal 142055712.75669

Equilateral Triangle

Length = n
Perimeter 246047712
Area 2.9127069250261E+15
Altitude 71027856.378346

Triangular Pyramid

Length = n
Surface area 2.9127069250261E+15
Volume 6.5017157756196E+22
Height 38662667.922363