80521720 (number)

80521720 is an even 8-digits composite number following 80521719 and preceding 80521721. In scientific notation, it is written as 8.0521720 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 32208672 positive integers (up to 80521720) that are relatively prime to 80521720.

Interesting facts

Basic properties

Name

Name eighty million five hundred twenty-one thousand seven hundred twenty

Notation

Scientific notation 8.0521720 × 10^7
Engineering notation 8.0521720 × 10^6

Prime Factorization of 80521720

Prime Factorization 2 × 2 × 2 × 5 × 2013043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20130430
Product of the distinct prime numbers

The prime factorization of 80521720 is 2 × 2 × 2 × 5 × 2013043. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 75, 75, 584, 872, 9038, 228, 63440, 21322, 8200, 272217, 7890150, 9993682, 57101274, 85643483, 815162895, 446079123, 5252287620, 5753082491

Basic calculations (n = 80521720)

Multiplication

n×y
n×2 161043440
n×3 241565160
n×4 322086880
n×5 402608600

Division

n÷y
n÷2 40260860
n÷3 26840573.333333
n÷3 20130430
n÷5 16104344

Exponentiation

ny
n2 6483747391758400
n3 5.220824920299E+23
n4 4.2038980240134E+31
n5 3.3850509959816E+39

Nth Root

y√n
2√n 8973.3895491057
3√n 431.82158556202
4√n 94.727976591426
5√n 38.122608455808

Divisors of 80521720

1, 2, 4, 5, 8, 10, 20, 40, 2013043, 4026086, 8052172, 10065215, 16104344, 20130430, 40260860, 80521720

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80521719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80521720 can be divided by 16 positive divisors. The sum of these divisors (counting 80521720) is 1, the average is 0.0625.

Base conversion 80521720

Base System Value
2 Binary 100110011001010100111111000
3 Ternary 12121111221000221
4 Quaternary 10303022213320
5 Quinary 131103143340
6 Senary 11553505424
8 Octal 463124770
10 Decimal 80521720
12 Duodecimal 22b72274
16 Hexadecimal 4cca9f8
20 Vigesimal 1535460
36 Base36 1bxuyg

Cryptographic Hash Functions

md5 1c6f8a503d268a3b01685ba312a26121
sha1 a4e152be51c8358a96ddf0fe258e540d78dec9a3
sha256 f8cf418c587895ce976aef979a15c87dce2040d63d267f61c4b2b0f8874d674c
sha512 241043eb7374d5bd74aaf9a3e26a5a97cb7ad2d915321d628d1115e64ee80824c9192deeedbea203e16baba94b51e93944d33d84207a5ca3e09507404d8f0a2b
ripemd-160 a6ac4b34a0993829434c47b4cdd0fedb8e59064c

80521720 as geometric shapes

Circle

Radius = n
Diameter 161043440
Circumference 505932888.01283
Area 2.036929317368E+16

Sphere

Radius = n
Volume 2.1868940287053E+24
Surface area 8.1477172694721E+16
Circumference 505932888.01283

Square

Length = n
Perimeter 322086880
Area 6483747391758400
Diagonal 113874908.48961

Cube

Length = n
Surface area 38902484350550400
Volume 5.220824920299E+23
Space diagonal 139467710.15284

Equilateral Triangle

Length = n
Perimeter 241565160
Area 2.8075449764919E+15
Altitude 69733855.076418

Triangular Pyramid

Length = n
Surface area 2.8075449764919E+15
Volume 6.1528011742186E+22
Height 37958302.82987