80888945 (number)

80888945 is an odd 8-digits composite number following 80888944 and preceding 80888946. In scientific notation, it is written as 8.0888945 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 64711152 positive integers (up to 80888945) that are relatively prime to 80888945.

Interesting facts

Basic properties

Name

Name eighty million eight hundred eighty-eight thousand nine hundred forty-five

Notation

Scientific notation 8.0888945 × 10^7
Engineering notation 8.0888945 × 10^6

Prime Factorization of 80888945

Prime Factorization 5 × 16177789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80888945
Product of the distinct prime numbers

The prime factorization of 80888945 is 5 × 16177789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80888945)

Multiplication

n×y
n×2 161777890
n×3 242666835
n×4 323555780
n×5 404444725

Division

n÷y
n÷2 40444472.5
n÷3 26962981.666667
n÷3 20222236.25
n÷5 16177789

Exponentiation

ny
n2 6543021423213025
n3 5.292581000361E+23
n4 4.2811129344625E+31
n5 3.4629470869452E+39

Nth Root

y√n
2√n 8993.8281615784
3√n 432.47704111479
4√n 94.835795781858
5√n 38.157317366967

Divisors of 80888945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80888944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80888945 can be divided by 4 positive divisors. The sum of these divisors (counting 80888945) is 1, the average is 0.25.

Base conversion 80888945

Base System Value
2 Binary 100110100100100010001110001
3 Ternary 12122012120202212
4 Quaternary 10310210101301
5 Quinary 131201421240
6 Senary 12005421505
8 Octal 464442161
10 Decimal 80888945
12 Duodecimal 2310a895
16 Hexadecimal 4d24471
20 Vigesimal 155b275
36 Base36 1c5qb5

Cryptographic Hash Functions

md5 f58d13e0aa847a0a276e4eeb09f76994
sha1 04c02510c8338c6705a81daf1c2b13ab75545bf0
sha256 6567b35e8e01b5c0685cbcba7d7389cb12309c722a8d09cc1857c40e006646d8
sha512 5c2a89324e2828e8f1a2188ce52efdb12252adc63f3824ce78f0f23318532f23de2d087ea936e69a6f24063a74f2f5796263d07fc09ab9664ec23fa11daaaa2a
ripemd-160 3b98d4750a5b49be5e3143e0554414d6250bcff6

80888945 as geometric shapes

Circle

Radius = n
Diameter 161777890
Circumference 508240230.73726
Area 2.0555508035447E+16

Sphere

Radius = n
Volume 2.2169511452351E+24
Surface area 8.2222032141787E+16
Circumference 508240230.73726

Square

Length = n
Perimeter 323555780
Area 6543021423213025
Diagonal 114394243.06505

Cube

Length = n
Surface area 39258128539278150
Volume 5.292581000361E+23
Space diagonal 140103762.51064

Equilateral Triangle

Length = n
Perimeter 242666835
Area 2.8332113850041E+15
Altitude 70051881.255322

Triangular Pyramid

Length = n
Surface area 2.8332113850041E+15
Volume 6.2373665255572E+22
Height 38131414.355017