80722021 (number)

80722021 is an odd 8-digits composite number following 80722020 and preceding 80722022. In scientific notation, it is written as 8.0722021 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 77096448 positive integers (up to 80722021) that are relatively prime to 80722021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0722021 × 10^7
Engineering notation 8.0722021 × 10^6

Prime Factorization of 80722021

Prime Factorization 89 × 109 × 157 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80722021
Product of the distinct prime numbers

The prime factorization of 80722021 is 89 × 109 × 157 × 53. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 66, 64, 994, 4, 8799, 1124, 71352, 60794, 134551, 623013, 2939314, 7144288, 85792354, 35570944, 771469860, 525523070, 9823082303, 5857355238

Basic calculations (n = 80722021)

Multiplication

n×y
n×2 161444042
n×3 242166063
n×4 322888084
n×5 403610105

Division

n÷y
n÷2 40361010.5
n÷3 26907340.333333
n÷3 20180505.25
n÷5 16144404.2

Exponentiation

ny
n2 6516044674324441
n3 5.2598829503776E+23
n4 4.2458838197792E+31
n5 3.4273632286378E+39

Nth Root

y√n
2√n 8984.5434497252
3√n 432.1793469007
4√n 94.786831626156
5√n 38.141555914898

Divisors of 80722021

1, 53, 89, 109, 157, 4717, 5777, 8321, 9701, 13973, 17113, 514153, 740569, 906989, 1523057, 80722021

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 -80722020
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 80722021 can be divided by 16 positive divisors. The sum of these divisors (counting 80722021) is 1, the average is 0.0625.

Base conversion 80722021

Base System Value
2 Binary 100110011111011100001100101
3 Ternary 12121220002210111
4 Quaternary 10303323201211
5 Quinary 131131101041
6 Senary 12002053021
8 Octal 463734145
10 Decimal 80722021
12 Duodecimal 2304a171
16 Hexadecimal 4cfb865
20 Vigesimal 154a511
36 Base36 1c25id

Cryptographic Hash Functions

md5 520aebbdb1033b9c16e5dc5840bd199d
sha1 7a67fc6349a8e4437a825f0f6855d306f7b76cec
sha256 4a70caadd3493958b85c7fb7ff1fe785f058e0047ebfcccaa8d85222ba2035ed
sha512 b9d59c25de8758391d5cf037c16b5bb70081f26867e73c144333f52363a6f7fec032e3f0ceffc66faf9c871aac78be82e7d93efb9042596f1b702d2c63a12ae9
ripemd-160 1c7109e4bc0ac2bcc556f0443ccd15b9f942f024

80722021 as geometric shapes

Circle

Radius = n
Diameter 161444042
Circumference 507191416.31304
Area 2.0470758079321E+16

Sphere

Radius = n
Volume 2.2032546180864E+24
Surface area 8.1883032317282E+16
Circumference 507191416.31304

Square

Length = n
Perimeter 322888084
Area 6516044674324441
Diagonal 114158176.88037

Cube

Length = n
Surface area 39096268045946646
Volume 5.2598829503776E+23
Space diagonal 139814641.66164

Equilateral Triangle

Length = n
Perimeter 242166063
Area 2.8215301100796E+15
Altitude 69907320.830821

Triangular Pyramid

Length = n
Surface area 2.8215301100796E+15
Volume 6.1988315040991E+22
Height 38052725.626789