80821072 (number)

80821072 is an even 8-digits composite number following 80821071 and preceding 80821073. In scientific notation, it is written as 8.0821072 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 40331520 positive integers (up to 80821072) that are relatively prime to 80821072.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand seventy-two

Notation

Scientific notation 8.0821072 × 10^7
Engineering notation 8.0821072 × 10^6

Prime Factorization of 80821072

Prime Factorization 2 × 2 × 2 × 2 × 9337 × 541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10102634
Product of the distinct prime numbers

The prime factorization of 80821072 is 2 × 2 × 2 × 2 × 9337 × 541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 63, 9, 340, 297, 1931, 1327, 14215, 81698, 810463, 78902, 3337088, 2225378, 13918780, 31801276, 878902772, 812068691, 4291151607, 3630924347

Basic calculations (n = 80821072)

Multiplication

n×y
n×2 161642144
n×3 242463216
n×4 323284288
n×5 404105360

Division

n÷y
n÷2 40410536
n÷3 26940357.333333
n÷3 20205268
n÷5 16164214.4

Exponentiation

ny
n2 6532045679229184
n3 5.2792693414827E+23
n4 4.2667620755537E+31
n5 3.4484428491519E+39

Nth Root

y√n
2√n 8990.0540599042
3√n 432.35604506641
4√n 94.815895607773
5√n 38.150911741858

Divisors of 80821072

1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 9337, 18674, 37348, 74696, 149392, 5051317, 10102634, 20205268, 40410536, 80821072

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 -80821071
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 80821072 can be divided by 20 positive divisors. The sum of these divisors (counting 80821072) is 1, the average is 0.05.

Base conversion 80821072

Base System Value
2 Binary 100110100010011101101010000
3 Ternary 12122002010200001
4 Quaternary 10310103231100
5 Quinary 131142233242
6 Senary 12004135344
8 Octal 464235520
10 Decimal 80821072
12 Duodecimal 23097554
16 Hexadecimal 4d13b50
20 Vigesimal 1552cdc
36 Base36 1c49xs

Cryptographic Hash Functions

md5 ca850b8d9ab65961bcef25b1ed4514a8
sha1 843264f104722395ae1840a75ec07ddfca54a121
sha256 2834b8e3e0ffc4e6756cce8050be9915db9b586f1583ecbf111c7f18a8ee075c
sha512 437c248867b195d4a181d6656dce9dd4c1e2f382670664722d5b4c11a4355532848405146af85d7636f546cc91ae8361248d37d9ad57c8f9e90b712f003e973c
ripemd-160 32713ed9e49e1bb4a6777c873afc8297684104b7

80821072 as geometric shapes

Circle

Radius = n
Diameter 161642144
Circumference 507813772.1009
Area 2.0521026718779E+16

Sphere

Radius = n
Volume 2.2113751706032E+24
Surface area 8.2084106875117E+16
Circumference 507813772.1009

Square

Length = n
Perimeter 323284288
Area 6532045679229184
Diagonal 114298256.14793

Cube

Length = n
Surface area 39192274075375104
Volume 5.2792693414827E+23
Space diagonal 139986203.02618

Equilateral Triangle

Length = n
Perimeter 242463216
Area 2.8284587484464E+15
Altitude 69993101.513091

Triangular Pyramid

Length = n
Surface area 2.8284587484464E+15
Volume 6.2216785851211E+22
Height 38099418.715977