81446110 (number)

81446110 is an even 8-digits composite number following 81446109 and preceding 81446111. In scientific notation, it is written as 8.1446110 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 32546368 positive integers (up to 81446110) that are relatively prime to 81446110.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred forty-six thousand one hundred ten

Notation

Scientific notation 8.1446110 × 10^7
Engineering notation 8.1446110 × 10^6

Prime Factorization of 81446110

Prime Factorization 2 × 5 × 1193 × 6827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81446110
Product of the distinct prime numbers

The prime factorization of 81446110 is 2 × 5 × 1193 × 6827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81446110)

Multiplication

n×y
n×2 162892220
n×3 244338330
n×4 325784440
n×5 407230550

Division

n÷y
n÷2 40723055
n÷3 27148703.333333
n÷3 20361527.5
n÷5 16289222

Exponentiation

ny
n2 6633468834132100
n3 5.4027023234629E+23
n4 4.4002908773402E+31
n5 3.5838657482785E+39

Nth Root

y√n
2√n 9024.7498580293
3√n 433.46774068646
4√n 94.99868345419
5√n 38.209738837195

Divisors of 81446110

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81446109
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81446110 can be divided by 16 positive divisors. The sum of these divisors (counting 81446110) is 1, the average is 0.0625.

Base conversion 81446110

Base System Value
2 Binary 100110110101100010011011110
3 Ternary 12200020220001121
4 Quaternary 10312230103132
5 Quinary 131322233420
6 Senary 12025401154
8 Octal 466542336
10 Decimal 81446110
12 Duodecimal 233391ba
16 Hexadecimal 4dac4de
20 Vigesimal 1590f5a
36 Base36 1cho7y

Cryptographic Hash Functions

md5 9f94719babd60233d7faacaf9c74d8e4
sha1 219ceb30570eedd9d87f19edc2e6cfd90ff91ddc
sha256 2a1a66719dd19d0f704520368ab6fb3aad8b87f5e13311c30523416295d5844a
sha512 7c5a193963cc3a9c71b5306ce84ba401639fa9e0e396446aa76c5c19cf173cdc24080fbdc801d4dfe1ff83ee2324f3e3a220ba0369306757d3bd17780c2813e5
ripemd-160 1f243821df61771d0af1ef3485cc6f119f42bdcd

81446110 as geometric shapes

Circle

Radius = n
Diameter 162892220
Circumference 511741001.67893
Area 2.0839656957126E+16

Sphere

Radius = n
Volume 2.2630786571898E+24
Surface area 8.3358627828505E+16
Circumference 511741001.67893

Square

Length = n
Perimeter 325784440
Area 6633468834132100
Diagonal 115182193.36453

Cube

Length = n
Surface area 39800813004792600
Volume 5.4027023234629E+23
Space diagonal 141068800.59884

Equilateral Triangle

Length = n
Perimeter 244338330
Area 2.8723762627854E+15
Altitude 70534400.299422

Triangular Pyramid

Length = n
Surface area 2.8723762627854E+15
Volume 6.3671457494216E+22
Height 38394064.454844