81373175 (number)

81373175 is an odd 8-digits composite number following 81373174 and preceding 81373176. In scientific notation, it is written as 8.1373175 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 57024000 positive integers (up to 81373175) that are relatively prime to 81373175.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred seventy-three thousand one hundred seventy-five

Notation

Scientific notation 8.1373175 × 10^7
Engineering notation 8.1373175 × 10^6

Prime Factorization of 81373175

Prime Factorization 5 × 65 × 37 × 101 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81373175
Product of the distinct prime numbers

The prime factorization of 81373175 is 5 × 65 × 37 × 101 × 67. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 72, 4, 912, 342, 469, 3968, 19249, 55633, 983111, 466081, 7373151, 329441, 90925447, 24075939, 282297635, 982423195, 3917857915, 7909095440

Basic calculations (n = 81373175)

Multiplication

n×y
n×2 162746350
n×3 244119525
n×4 325492700
n×5 406865875

Division

n÷y
n÷2 40686587.5
n÷3 27124391.666667
n÷3 20343293.75
n÷5 16274635

Exponentiation

ny
n2 6621593609580625
n3 5.3882009557129E+23
n4 4.3845501930439E+31
n5 3.5678477015484E+39

Nth Root

y√n
2√n 9020.708120763
3√n 433.33831190861
4√n 94.977408475716
5√n 38.20289301956

Divisors of 81373175

1, 5, 37, 65, 67, 101, 185, 325, 335, 505, 2405, 2479, 3737, 4355, 6565, 6767, 12025, 12395, 18685, 21775, 32825, 33835, 161135, 242905, 250379, 439855, 805675, 1214525, 1251895, 2199275, 16274635, 81373175

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 -81373174
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 81373175 can be divided by 32 positive divisors. The sum of these divisors (counting 81373175) is 1, the average is 0.03125.

Base conversion 81373175

Base System Value
2 Binary 100110110011010011111110111
3 Ternary 12200010012000022
4 Quaternary 10312122133313
5 Quinary 131312420200
6 Senary 12024035355
8 Octal 466323767
10 Decimal 81373175
12 Duodecimal 23302b5b
16 Hexadecimal 4d9a7f7
20 Vigesimal 158bcif
36 Base36 1cg3xz

Cryptographic Hash Functions

md5 3ec6c3ef5c581e0ed299ebfc3d9be4ec
sha1 2037010e2d8db8d8ef9e7b37a75667c08e7d4f36
sha256 09fc96411c170ec18d5ce293be5ab84282eae78a87647415e52a76fded2a0516
sha512 7d0f2585b215b790009b443a5d7fbe37d3303e3aaa1d3e29ba9ab9b5c707dd654e244ea41c095d72b0e74b397958309f537d5272eef40ccf3648a45a7e850fe7
ripemd-160 152c1ee69985dff61ef0df610e58f8dbbf1d29af

81373175 as geometric shapes

Circle

Radius = n
Diameter 162746350
Circumference 511282737.55855
Area 2.0802349838916E+16

Sphere

Radius = n
Volume 2.2570043384711E+24
Surface area 8.3209399355662E+16
Circumference 511282737.55855

Square

Length = n
Perimeter 325492700
Area 6621593609580625
Diagonal 115079047.69836

Cube

Length = n
Surface area 39729561657483750
Volume 5.3882009557129E+23
Space diagonal 140942473.47319

Equilateral Triangle

Length = n
Perimeter 244119525
Area 2.8672341397168E+15
Altitude 70471236.736597

Triangular Pyramid

Length = n
Surface area 2.8672341397168E+15
Volume 6.350055723634E+22
Height 38359682.56612