84021791 (number)

84021791 is an odd 8-digits composite number following 84021790 and preceding 84021792. In scientific notation, it is written as 8.4021791 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 71976600 positive integers (up to 84021791) that are relatively prime to 84021791.

Interesting facts

Basic properties

Name

Name eighty-four million twenty-one thousand seven hundred ninety-one

Notation

Scientific notation 8.4021791 × 10^7
Engineering notation 8.4021791 × 10^6

Prime Factorization of 84021791

Prime Factorization 7 × 2963 × 4051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84021791
Product of the distinct prime numbers

The prime factorization of 84021791 is 7 × 2963 × 4051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84021791)

Multiplication

n×y
n×2 168043582
n×3 252065373
n×4 336087164
n×5 420108955

Division

n÷y
n÷2 42010895.5
n÷3 28007263.666667
n÷3 21005447.75
n÷5 16804358.2

Exponentiation

ny
n2 7059661362847681
n3 5.9316539155996E+23
n4 4.9838818558084E+31
n5 4.1875467965743E+39

Nth Root

y√n
2√n 9166.3401093348
3√n 437.98978138973
4√n 95.741005370399
5√n 38.448410202831

Divisors of 84021791

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 -84021790
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 84021791 can be divided by 8 positive divisors. The sum of these divisors (counting 84021791) is 1, the average is 0.125.

Base conversion 84021791

Base System Value
2 Binary 101000000100001001000011111
3 Ternary 12212002202020012
4 Quaternary 11000201020133
5 Quinary 133002144131
6 Senary 12200513435
8 Octal 500411037
10 Decimal 84021791
12 Duodecimal 2417b87b
16 Hexadecimal 502121f
20 Vigesimal 1652e9b
36 Base36 1e0vmn

Cryptographic Hash Functions

md5 0c4303a93ab9c11c42c96a1d1b6186e2
sha1 6d7656e41077daff009673c0b6c7da9170aa0ced
sha256 e926da8e197d9e7b87057363e4681e2be63261ce44e2c6dedc7426c8cf29d4e6
sha512 8d3b3f94c125d3041628228161212cf25691d2139d375717a779dd27a2446778f31bd5ae27b66696d3abfbf066191d0112e7f8b1a880fb04f84a96757620e3dd
ripemd-160 6633d781f67f692ce7843bc783106bf9d0eddaae

84021791 as geometric shapes

Circle

Radius = n
Diameter 168043582
Circumference 527924482.69411
Area 2.2178580274354E+16

Sphere

Radius = n
Volume 2.4846453819847E+24
Surface area 8.8714321097416E+16
Circumference 527924482.69411

Square

Length = n
Perimeter 336087164
Area 7059661362847681
Diagonal 118824756.36708

Cube

Length = n
Surface area 42357968177086086
Volume 5.9316539155996E+23
Space diagonal 145530010.95493

Equilateral Triangle

Length = n
Perimeter 252065373
Area 3.0569230411708E+15
Altitude 72765005.477467

Triangular Pyramid

Length = n
Surface area 3.0569230411708E+15
Volume 6.9905211789537E+22
Height 39608252.122359