80642992 (number)

80642992 is an even 8-digits composite number following 80642991 and preceding 80642993. In scientific notation, it is written as 8.0642992 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 38199168 positive integers (up to 80642992) that are relatively prime to 80642992.

Interesting facts

Basic properties

Name

Name eighty million six hundred forty-two thousand nine hundred ninety-two

Notation

Scientific notation 8.0642992 × 10^7
Engineering notation 8.0642992 × 10^6

Prime Factorization of 80642992

Prime Factorization 2 × 2 × 2 × 2 × 19 × 265273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10080374
Product of the distinct prime numbers

The prime factorization of 80642992 is 2 × 2 × 2 × 2 × 19 × 265273. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 46, 96, 608, 16, 8046, 9215, 94821, 44401, 830879, 726191, 7167478, 7104841, 69781566, 21521740, 798950893, 852381202, 7312409479, 9930622839

Basic calculations (n = 80642992)

Multiplication

n×y
n×2 161285984
n×3 241928976
n×4 322571968
n×5 403214960

Division

n÷y
n÷2 40321496
n÷3 26880997.333333
n÷3 20160748
n÷5 16128598.4

Exponentiation

ny
n2 6503292158712064
n3 5.2444493752868E+23
n4 4.2292808901566E+31
n5 3.4106186499065E+39

Nth Root

y√n
2√n 8980.144319553
3√n 432.03826250031
4√n 94.763623398185
5√n 38.13408466949

Divisors of 80642992

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 265273, 530546, 1061092, 2122184, 4244368, 5040187, 10080374, 20160748, 40321496, 80642992

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 -80642991
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 80642992 can be divided by 20 positive divisors. The sum of these divisors (counting 80642992) is 1, the average is 0.05.

Base conversion 80642992

Base System Value
2 Binary 100110011101000001110110000
3 Ternary 12121202002101111
4 Quaternary 10303220032300
5 Quinary 131121033432
6 Senary 12000243104
8 Octal 463501660
10 Decimal 80642992
12 Duodecimal 23010494
16 Hexadecimal 4ce83b0
20 Vigesimal 154079c
36 Base36 1c0gj4

Cryptographic Hash Functions

md5 650304422a986af5e0fb9d7c7f50e106
sha1 b24fdf1cf46abd5a93f80e60ed1995db41199632
sha256 9843fe43f985351802c7f0472b2fe9e09407ee64e98729e46aec089ee797ffe6
sha512 fe28d02814084bbf8c706f79e0303a48e2c9a8aae154c718cbab4f982bc2cae3c553eb9de3bc90bc4768ab94233b6528a9823746dc6392d237eb56a77187d42c
ripemd-160 1d9705a257e9e7470fce6919874207f75d05bb92

80642992 as geometric shapes

Circle

Radius = n
Diameter 161285984
Circumference 506694862.4614
Area 2.0430694869958E+16

Sphere

Radius = n
Volume 2.1967898172699E+24
Surface area 8.1722779479832E+16
Circumference 506694862.4614

Square

Length = n
Perimeter 322571968
Area 6503292158712064
Diagonal 114046412.99675

Cube

Length = n
Surface area 39019752952272384
Volume 5.2444493752868E+23
Space diagonal 139677759.41837

Equilateral Triangle

Length = n
Perimeter 241928976
Area 2.8160081088384E+15
Altitude 69838879.709185

Triangular Pyramid

Length = n
Surface area 2.8160081088384E+15
Volume 6.1806428614247E+22
Height 38015470.998915