82961904 (number)

82961904 is an even 8-digits composite number following 82961903 and preceding 82961905. In scientific notation, it is written as 8.2961904 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 24652800 positive integers (up to 82961904) that are relatively prime to 82961904.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred sixty-one thousand nine hundred four

Notation

Scientific notation 8.2961904 × 10^7
Engineering notation 8.2961904 × 10^6

Prime Factorization of 82961904

Prime Factorization 2 × 2 × 2 × 2 × 19 × 3 × 17 × 5351

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10370238
Product of the distinct prime numbers

The prime factorization of 82961904 is 2 × 2 × 2 × 2 × 19 × 3 × 17 × 5351. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82961904)

Multiplication

n×y
n×2 165923808
n×3 248885712
n×4 331847616
n×5 414809520

Division

n÷y
n÷2 41480952
n÷3 27653968
n÷3 20740476
n÷5 16592380.8

Exponentiation

ny
n2 6882677515305216
n3 5.7100003128771E+23
n4 4.7371249779688E+31
n5 3.9300090765825E+39

Nth Root

y√n
2√n 9108.3425495531
3√n 436.14031900281
4√n 95.437636965471
5√n 38.350916064931

Divisors of 82961904

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82961903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82961904 can be divided by 80 positive divisors. The sum of these divisors (counting 82961904) is 1, the average is 0.0125.

Base conversion 82961904

Base System Value
2 Binary 100111100011110010111110000
3 Ternary 12210002220100010
4 Quaternary 10330132113300
5 Quinary 132214240104
6 Senary 12122054520
8 Octal 474362760
10 Decimal 82961904
12 Duodecimal 2394a440
16 Hexadecimal 4f1e5f0
20 Vigesimal 15ia4f4
36 Base36 1de5tc

Cryptographic Hash Functions

md5 a76ab4ce53fca34cdd05656fb583671c
sha1 7f8a41c0d0c22c7eceaa4613bf434c8729032b84
sha256 70990dff4e23afbced4b68a6ea46c014965f008829b1e134c354000bdba811ea
sha512 0fe96dfc9633ee4ccefe547cd8e7edfbb8e9a7eef9a2d75537f802ff8f96cc715c75a295990586808b54ebae58659667dbd1f9882693d3eb475f39466d473903
ripemd-160 c3b24fb0f564bacf42fc8ad9285b77d9b81bc34a

82961904 as geometric shapes

Circle

Radius = n
Diameter 165923808
Circumference 521265016.26844
Area 2.1622569119111E+16

Sphere

Radius = n
Volume 2.3917993379907E+24
Surface area 8.6490276476442E+16
Circumference 521265016.26844

Square

Length = n
Perimeter 331847616
Area 6882677515305216
Diagonal 117325849.79709

Cube

Length = n
Surface area 41296065091831296
Volume 5.7100003128771E+23
Space diagonal 143694232.82065

Equilateral Triangle

Length = n
Perimeter 248885712
Area 2.9802867871551E+15
Altitude 71847116.410326

Triangular Pyramid

Length = n
Surface area 2.9802867871551E+15
Volume 6.7292999030212E+22
Height 39108616.599032