81120003 (number)

81120003 is an odd 8-digits composite number following 81120002 and preceding 81120004. In scientific notation, it is written as 8.1120003 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 54080000 positive integers (up to 81120003) that are relatively prime to 81120003.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred twenty thousand three

Notation

Scientific notation 8.1120003 × 10^7
Engineering notation 8.1120003 × 10^6

Prime Factorization of 81120003

Prime Factorization 3 × 27040001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81120003
Product of the distinct prime numbers

The prime factorization of 81120003 is 3 × 27040001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81120003)

Multiplication

n×y
n×2 162240006
n×3 243360009
n×4 324480012
n×5 405600015

Division

n÷y
n÷2 40560001.5
n÷3 27040001
n÷3 20280000.75
n÷5 16224000.6

Exponentiation

ny
n2 6580454886720009
n3 5.3380652015209E+23
n4 4.3302386516157E+31
n5 3.5126897240978E+39

Nth Root

y√n
2√n 9006.6643659015
3√n 432.88843760401
4√n 94.903447597553
5√n 38.179091657455

Divisors of 81120003

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 -81120002
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 81120003 can be divided by 4 positive divisors. The sum of these divisors (counting 81120003) is 1, the average is 0.25.

Base conversion 81120003

Base System Value
2 Binary 100110101011100101100000011
3 Ternary 12122122022201120
4 Quaternary 10311130230003
5 Quinary 131231320003
6 Senary 12014403323
8 Octal 465345403
10 Decimal 81120003
12 Duodecimal 23200543
16 Hexadecimal 4d5cb03
20 Vigesimal 1570003
36 Base36 1caolf

Cryptographic Hash Functions

md5 5dd602d6b7fea095c0854e71582b7408
sha1 c1cc27b1502c343e521924909e8c54e1e1f95e37
sha256 7c392299272d5f8b96900949f1daff77fa993e316f4c01d7992cee442a2f1547
sha512 3d78f1ed67b8918dda2ffd8cbd0103ca67f0d8811db5c5be76cea48d9096d06f4d41144621e5ecfdd204e621f16d16cdae4be4a82b78aba1f76b1654745b5976
ripemd-160 3e735175ce18d46222146fea0043a5748f785f95

81120003 as geometric shapes

Circle

Radius = n
Diameter 162240006
Circumference 509692010.96796
Area 2.0673108729399E+16

Sphere

Radius = n
Volume 2.2360035228642E+24
Surface area 8.2692434917595E+16
Circumference 509692010.96796

Square

Length = n
Perimeter 324480012
Area 6580454886720009
Diagonal 114721008.42235

Cube

Length = n
Surface area 39482729320320054
Volume 5.3380652015209E+23
Space diagonal 140503966.70614

Equilateral Triangle

Length = n
Perimeter 243360009
Area 2.8494205501785E+15
Altitude 70251983.35307

Triangular Pyramid

Length = n
Surface area 2.8494205501785E+15
Volume 6.2909701706856E+22
Height 38240336.140782