80642020 (number)

80642020 is an even 8-digits composite number following 80642019 and preceding 80642021. In scientific notation, it is written as 8.0642020 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 32256800 positive integers (up to 80642020) that are relatively prime to 80642020.

Interesting facts

Basic properties

Name

Name eighty million six hundred forty-two thousand twenty

Notation

Scientific notation 8.0642020 × 10^7
Engineering notation 8.0642020 × 10^6

Prime Factorization of 80642020

Prime Factorization 2 × 2 × 5 × 4032101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40321010
Product of the distinct prime numbers

The prime factorization of 80642020 is 2 × 2 × 5 × 4032101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 13, 97, 782, 26, 3535, 9259, 48175, 68335, 958749, 607670, 689039, 4870301, 86800068, 44303000, 816614451, 174316762, 9293702479, 6147428656

Basic calculations (n = 80642020)

Multiplication

n×y
n×2 161284040
n×3 241926060
n×4 322568080
n×5 403210100

Division

n÷y
n÷2 40321010
n÷3 26880673.333333
n÷3 20160505
n÷5 16128404

Exponentiation

ny
n2 6503135389680400
n3 5.2442597415731E+23
n4 4.2290769896514E+31
n5 3.4104131118101E+39

Nth Root

y√n
2√n 8980.0901999924
3√n 432.03652668972
4√n 94.763337847463
5√n 38.133992742075

Divisors of 80642020

1, 2, 4, 5, 10, 20, 4032101, 8064202, 16128404, 20160505, 40321010, 80642020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80642019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80642020 can be divided by 12 positive divisors. The sum of these divisors (counting 80642020) is 1, the average is 0.083333333333333.

Base conversion 80642020

Base System Value
2 Binary 100110011100111111111100100
3 Ternary 12121202001001111
4 Quaternary 10303213333210
5 Quinary 131121021040
6 Senary 12000234404
8 Octal 463477744
10 Decimal 80642020
12 Duodecimal 2300ba04
16 Hexadecimal 4ce7fe4
20 Vigesimal 1540510
36 Base36 1c0fs4

Cryptographic Hash Functions

md5 6dcc6811bd4c0815dcd70ad768630424
sha1 e206595ec34696854b37607be784c0f623f3ef96
sha256 166a179bd7ee80c5532c1b1c02b2d477da9d319306063a64694a26beb69a47af
sha512 6465108b07cfd701845660a1ee6f083a94f1e340fb39738545856541e1b8dcbfcbde824aa35867b4b5c0e17acf02add6e9303f2599acf2dfd167de06cd0af009
ripemd-160 34a47d65fb952b449dbd8910117544958e0538c3

80642020 as geometric shapes

Circle

Radius = n
Diameter 161284040
Circumference 506688755.20528
Area 2.043020236552E+16

Sphere

Radius = n
Volume 2.1967103836857E+24
Surface area 8.1720809462079E+16
Circumference 506688755.20528

Square

Length = n
Perimeter 322568080
Area 6503135389680400
Diagonal 114045038.38116

Cube

Length = n
Surface area 39018812338082400
Volume 5.2442597415731E+23
Space diagonal 139676075.86499

Equilateral Triangle

Length = n
Perimeter 241926060
Area 2.8159402258564E+15
Altitude 69838037.932493

Triangular Pyramid

Length = n
Surface area 2.8159402258564E+15
Volume 6.18041937595E+22
Height 38015012.793721