80996881 (number)

80996881 is an odd 8-digits composite number following 80996880 and preceding 80996882. In scientific notation, it is written as 8.0996881 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 69425892 positive integers (up to 80996881) that are relatively prime to 80996881.

Interesting facts

Basic properties

Name

Name eighty million nine hundred ninety-six thousand eight hundred eighty-one

Notation

Scientific notation 8.0996881 × 10^7
Engineering notation 8.0996881 × 10^6

Prime Factorization of 80996881

Prime Factorization 7 × 11570983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80996881
Product of the distinct prime numbers

The prime factorization of 80996881 is 7 × 11570983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80996881)

Multiplication

n×y
n×2 161993762
n×3 242990643
n×4 323987524
n×5 404984405

Division

n÷y
n÷2 40498440.5
n÷3 26998960.333333
n÷3 20249220.25
n÷5 16199376.2

Exponentiation

ny
n2 6560494731728161
n3 5.3137961108691E+23
n4 4.3040091125033E+31
n5 3.4861131390835E+39

Nth Root

y√n
2√n 8999.8267205541
3√n 432.66931746982
4√n 94.867416537788
5√n 38.167495152558

Divisors of 80996881

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 -80996880
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 80996881 can be divided by 4 positive divisors. The sum of these divisors (counting 80996881) is 1, the average is 0.25.

Base conversion 80996881

Base System Value
2 Binary 100110100111110101000010001
3 Ternary 12122102001211111
4 Quaternary 10310332220101
5 Quinary 131213400011
6 Senary 12012013321
8 Octal 464765021
10 Decimal 80996881
12 Duodecimal 23161241
16 Hexadecimal 4d3ea11
20 Vigesimal 1564c41
36 Base36 1c81ld

Cryptographic Hash Functions

md5 713b5021eae21d4699027fefbd462c3c
sha1 9840f3dd98d6639b34c14bd0921555a504dc6778
sha256 ee24d0cf452eb1edf55608055e0832aa1a2f07c14abb41b0c02cb86db784945c
sha512 8a00f669537bd5e279ea842e7b248b0e75ed044174eacd8acf10e612cf133a1f970f6e6ef1121cc84730befb42e88fc77b88f8c752ff8de49835024600abf2a2
ripemd-160 b0188cb6bbd6ea010cc79aef98b23c354a4ea4b7

80996881 as geometric shapes

Circle

Radius = n
Diameter 161993762
Circumference 508918412.62657
Area 2.0610402053112E+16

Sphere

Radius = n
Volume 2.2258377099441E+24
Surface area 8.2441608212447E+16
Circumference 508918412.62657

Square

Length = n
Perimeter 323987524
Area 6560494731728161
Diagonal 114546887.62012

Cube

Length = n
Surface area 39362968390368966
Volume 5.3137961108691E+23
Space diagonal 140290713.14661

Equilateral Triangle

Length = n
Perimeter 242990643
Area 2.8407775495353E+15
Altitude 70145356.573305

Triangular Pyramid

Length = n
Surface area 2.8407775495353E+15
Volume 6.2623687730638E+22
Height 38182295.873373