81170030 (number)

81170030 is an even 8-digits composite number following 81170029 and preceding 81170031. In scientific notation, it is written as 8.1170030 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 31855200 positive integers (up to 81170030) that are relatively prime to 81170030.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred seventy thousand thirty

Notation

Scientific notation 8.1170030 × 10^7
Engineering notation 8.1170030 × 10^6

Prime Factorization of 81170030

Prime Factorization 2 × 5 × 53 × 153151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81170030
Product of the distinct prime numbers

The prime factorization of 81170030 is 2 × 5 × 53 × 153151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 10, 65, 538, 118, 2332, 6777, 93369, 53973, 17911, 575088, 4226237, 4456049, 29835777, 39763153, 43731131, 722775149, 4711706904, 3079372257

Basic calculations (n = 81170030)

Multiplication

n×y
n×2 162340060
n×3 243510090
n×4 324680120
n×5 405850150

Division

n÷y
n÷2 40585015
n÷3 27056676.666667
n÷3 20292507.5
n÷5 16234006

Exponentiation

ny
n2 6588573770200900
n3 5.3479473058442E+23
n4 4.3409304325379E+31
n5 3.5235345343702E+39

Nth Root

y√n
2√n 9009.4411591397
3√n 432.9774072736
4√n 94.918076040023
5√n 38.183799533106

Divisors of 81170030

1, 2, 5, 10, 53, 106, 265, 530, 153151, 306302, 765755, 1531510, 8117003, 16234006, 40585015, 81170030

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 -81170029
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 81170030 can be divided by 16 positive divisors. The sum of these divisors (counting 81170030) is 1, the average is 0.0625.

Base conversion 81170030

Base System Value
2 Binary 100110101101000111001101110
3 Ternary 12122201212100102
4 Quaternary 10311220321232
5 Quinary 131234420110
6 Senary 12015431102
8 Octal 465507156
10 Decimal 81170030
12 Duodecimal 23225492
16 Hexadecimal 4d68e6e
20 Vigesimal 157651a
36 Base36 1cbr72

Cryptographic Hash Functions

md5 4cd7f39c3ab0a29bd73ec6c5bb61ece9
sha1 63139adc05ef0699bb0e019e68e9181293918e48
sha256 32d4705856fc425be75474b7613c69ab4efe16cbee8a57c7a367a63d2ad28cb2
sha512 81c6f420ebd6b7a424b0ca7e9c91029fc41d8b1fd56c14db6cdd9a164554c6bf669ab9bf25161ba1bb0e95f4a96993fa0874e0bc2c04834ab73979940b43b00a
ripemd-160 bd12b1e49ad41f934c83712e4358e2cb4b8d759f

81170030 as geometric shapes

Circle

Radius = n
Diameter 162340060
Circumference 510006339.87933
Area 2.0698614954098E+16

Sphere

Radius = n
Volume 2.2401429290434E+24
Surface area 8.279445981639E+16
Circumference 510006339.87933

Square

Length = n
Perimeter 324680120
Area 6588573770200900
Diagonal 114791757.28423

Cube

Length = n
Surface area 39531442621205400
Volume 5.3479473058442E+23
Space diagonal 140590616.01189

Equilateral Triangle

Length = n
Perimeter 243510090
Area 2.8529361298509E+15
Altitude 70295308.005945

Triangular Pyramid

Length = n
Surface area 2.8529361298509E+15
Volume 6.3026163423179E+22
Height 38263919.094744