721872016 (number)

721872016 is an even 9-digits composite number following 721872015 and preceding 721872017. In scientific notation, it is written as 7.21872016 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 341939232 positive integers (up to 721872016) that are relatively prime to 721872016.

Interesting facts

Basic properties

Name

Name seven hundred twenty-one million eight hundred seventy-two thousand sixteen

Notation

Scientific notation 7.21872016 × 10^8
Engineering notation 7.21872016 × 10^6

Prime Factorization of 721872016

Prime Factorization 2 × 2 × 2 × 2 × 19 × 2374579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 90234002
Product of the distinct prime numbers

The prime factorization of 721872016 is 2 × 2 × 2 × 2 × 19 × 2374579. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 721872016)

Multiplication

n×y
n×2 1443744032
n×3 2165616048
n×4 2887488064
n×5 3609360080

Division

n÷y
n÷2 360936008
n÷3 240624005.33333
n÷3 180468004
n÷5 144374403.2

Exponentiation

ny
n2 521099207483904256
n3 3.7616693544241E+26
n4 2.7154438404035E+35
n5 1.9602029194069E+44

Nth Root

y√n
2√n 26867.676043901
3√n 897.05706052595
4√n 163.91362372878
5√n 59.114230580848

Divisors of 721872016

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -721872015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 721872016 can be divided by 20 positive divisors. The sum of these divisors (counting 721872016) is 1, the average is 0.05.

Base conversion 721872016

Base System Value
2 Binary 101011000001101110010010010000
3 Ternary 1212022022220020121
4 Quaternary 223001232102100
5 Quinary 2434244401031
6 Senary 155344120024
8 Octal 5301562220
10 Decimal 721872016
12 Duodecimal 181906014
16 Hexadecimal 2b06e490
20 Vigesimal b5be00g
36 Base36 bxs80g

Cryptographic Hash Functions

md5 fc4702be339bdfa16ab61a955c46576a
sha1 bc5d71e8082623ddbe944fc1c9382023bcd2d09a
sha256 c665816014f8a82bafc9d96c54346ee0d20e329c73e8ae975dc5abc30c492253
sha512 ba78fc7bb5130b9954215d777b63f75f6910a68ae4093334629e74f8248debcfd8960be1c75a644101fde377e15539532620bb423c102049c84abad6b0c5fdb6
ripemd-160 20f76343c8f55fbf646a67eb34f33245d37af7a4

721872016 as geometric shapes

Circle

Radius = n
Diameter 1443744032
Circumference 4535655644.5953
Area 1.6370814420229E+18

Sphere

Radius = n
Volume 1.5756843745457E+27
Surface area 6.5483257680916E+18
Circumference 4535655644.5953

Square

Length = n
Perimeter 2887488064
Area 521099207483904256
Diagonal 1020881195.3248

Cube

Length = n
Surface area 3126595244903425536
Volume 3.7616693544241E+26
Space diagonal 1250319008.2742

Equilateral Triangle

Length = n
Perimeter 2165616048
Area 2.256425757865E+17
Altitude 625159504.13709

Triangular Pyramid

Length = n
Surface area 2.256425757865E+17
Volume 4.4331698484915E+25
Height 340293731.77494