80494640 (number)

80494640 is an even 8-digits composite number following 80494639 and preceding 80494641. In scientific notation, it is written as 8.0494640 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 30502656 positive integers (up to 80494640) that are relatively prime to 80494640.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-four thousand six hundred forty

Notation

Scientific notation 8.0494640 × 10^7
Engineering notation 8.0494640 × 10^6

Prime Factorization of 80494640

Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 52957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10061830
Product of the distinct prime numbers

The prime factorization of 80494640 is 2 × 2 × 2 × 2 × 5 × 19 × 52957. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 5, 1, 70, 65, 762, 8616, 479, 22442, 95111, 595723, 458003, 8913775, 7033992, 71720250, 66364042, 391793987, 880151302, 7094494027, 8285161064

Basic calculations (n = 80494640)

Multiplication

n×y
n×2 160989280
n×3 241483920
n×4 321978560
n×5 402473200

Division

n÷y
n÷2 40247320
n÷3 26831546.666667
n÷3 20123660
n÷5 16098928

Exponentiation

ny
n2 6479387068729600
n3 5.2155592951804E+23
n4 4.198245678642E+31
n5 3.3793627453385E+39

Nth Root

y√n
2√n 8971.8805163689
3√n 431.77317195935
4√n 94.72001117171
5√n 38.120043932495

Divisors of 80494640

1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 52957, 105914, 211828, 264785, 423656, 529570, 847312, 1006183, 1059140, 2012366, 2118280, 4024732, 4236560, 5030915, 8049464, 10061830, 16098928, 20123660, 40247320, 80494640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80494639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80494640 can be divided by 40 positive divisors. The sum of these divisors (counting 80494640) is 1, the average is 0.025.

Base conversion 80494640

Base System Value
2 Binary 100110011000100000000110000
3 Ternary 12121110112212222
4 Quaternary 10303010000300
5 Quinary 131101312030
6 Senary 11553140212
8 Octal 463040060
10 Decimal 80494640
12 Duodecimal 22b5a668
16 Hexadecimal 4cc4030
20 Vigesimal 1531gc0
36 Base36 1bxa28

Cryptographic Hash Functions

md5 8b3d4b7b2afba1b3b70f1a398f3b4f75
sha1 d2b7853782740108e7c7996f3bb0069432668254
sha256 94fb20165e36bf8808cb0259ec6371f1ed9107329f88e95b4afb3cbb3e7c1d32
sha512 80122d18b55ae81cf8d61a0cb43cef5c0d230e519249cf8d3341d7115cf2e44077be44bf6f26c69e1fdf08cfb8899274b87383476fc17540f05963b3588f1c16
ripemd-160 339e844613d4d29ac4e206e5ebd1c4aa8272c94d

80494640 as geometric shapes

Circle

Radius = n
Diameter 160989280
Circumference 505762739.35471
Area 2.0355594814886E+16

Sphere

Radius = n
Volume 2.1846883688134E+24
Surface area 8.1422379259542E+16
Circumference 505762739.35471

Square

Length = n
Perimeter 321978560
Area 6479387068729600
Diagonal 113836611.58634

Cube

Length = n
Surface area 38876322412377600
Volume 5.2155592951804E+23
Space diagonal 139420806.21697

Equilateral Triangle

Length = n
Perimeter 241483920
Area 2.8056569012361E+15
Altitude 69710403.108483

Triangular Pyramid

Length = n
Surface area 2.8056569012361E+15
Volume 6.1465955755044E+22
Height 37945537.195447