81170089 (number)

81170089 is an odd 8-digits composite number following 81170088 and preceding 81170090. In scientific notation, it is written as 8.1170089 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 57844800 positive integers (up to 81170089) that are relatively prime to 81170089.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred seventy thousand eighty-nine

Notation

Scientific notation 8.1170089 × 10^7
Engineering notation 8.1170089 × 10^6

Prime Factorization of 81170089

Prime Factorization 13 × 7 × 11 × 131 × 619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81170089
Product of the distinct prime numbers

The prime factorization of 81170089 is 13 × 7 × 11 × 131 × 619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 50, 95, 761, 141, 805, 308, 35329, 40766, 295863, 530233, 4941410, 8151301, 38777782, 3055061, 192218879, 472907108, 3574891878, 3226698947

Basic calculations (n = 81170089)

Multiplication

n×y
n×2 162340178
n×3 243510267
n×4 324680356
n×5 405850445

Division

n÷y
n÷2 40585044.5
n÷3 27056696.333333
n÷3 20292522.25
n÷5 16234017.8

Exponentiation

ny
n2 6588583348267921
n3 5.3479589676283E+23
n4 4.3409430537073E+31
n5 3.5235473401336E+39

Nth Root

y√n
2√n 9009.444433482
3√n 432.97751217957
4√n 94.918093288277
5√n 38.18380508403

Divisors of 81170089

1, 7, 11, 13, 77, 91, 131, 143, 619, 917, 1001, 1441, 1703, 4333, 6809, 8047, 10087, 11921, 18733, 47663, 56329, 81089, 88517, 131131, 567623, 619619, 891979, 1054157, 6243853, 7379099, 11595727, 81170089

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81170088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81170089 can be divided by 32 positive divisors. The sum of these divisors (counting 81170089) is 1, the average is 0.03125.

Base conversion 81170089

Base System Value
2 Binary 100110101101000111010101001
3 Ternary 12122201212102121
4 Quaternary 10311220322221
5 Quinary 131234420324
6 Senary 12015431241
8 Octal 465507251
10 Decimal 81170089
12 Duodecimal 23225521
16 Hexadecimal 4d68ea9
20 Vigesimal 1576549
36 Base36 1cbr8p

Cryptographic Hash Functions

md5 3448a63724abf3704845f3a6def44956
sha1 dd323af166b21541f4eeb08bc2f0c611e86cbf33
sha256 c1f3063fa912e0149ab048e7521ec8db10405aeb84fb59260b70fd080079a1f4
sha512 cd589086b055ab337440ba0b504d1c5c337315d7d17e158bd92028e3e373b44725a8ca9921ae0591d5efef5c62f277371ef7f8b35785b1c2cd5d2e05008af5d2
ripemd-160 4d1eccbd7e1cb6e7e5eb1210cce4657251f36dec

81170089 as geometric shapes

Circle

Radius = n
Diameter 162340178
Circumference 510006710.58726
Area 2.0698645044483E+16

Sphere

Radius = n
Volume 2.2401478139201E+24
Surface area 8.279458017793E+16
Circumference 510006710.58726

Square

Length = n
Perimeter 324680356
Area 6588583348267921
Diagonal 114791840.72283

Cube

Length = n
Surface area 39531500089607526
Volume 5.3479589676283E+23
Space diagonal 140590718.20289

Equilateral Triangle

Length = n
Perimeter 243510267
Area 2.8529402772756E+15
Altitude 70295359.101444

Triangular Pyramid

Length = n
Surface area 2.8529402772756E+15
Volume 6.3026300858622E+22
Height 38263946.90761