85105215 (number)

85105215 is an odd 8-digits composite number following 85105214 and preceding 85105216. In scientific notation, it is written as 8.5105215 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 41247360 positive integers (up to 85105215) that are relatively prime to 85105215.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred five thousand two hundred fifteen

Notation

Scientific notation 8.5105215 × 10^7
Engineering notation 8.5105215 × 10^6

Prime Factorization of 85105215

Prime Factorization 3 × 5 × 9 × 13 × 71 × 683

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 85105215
Product of the distinct prime numbers

The prime factorization of 85105215 is 3 × 5 × 9 × 13 × 71 × 683. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 35, 60, 11, 864, 6064, 6444, 96129, 19714, 33300, 928594, 9225778, 3887062, 54645218, 72945244, 96016208, 309106714, 3743674893, 6967444790

Basic calculations (n = 85105215)

Multiplication

n×y
n×2 170210430
n×3 255315645
n×4 340420860
n×5 425526075

Division

n÷y
n÷2 42552607.5
n÷3 28368405
n÷3 21276303.75
n÷5 17021043

Exponentiation

ny
n2 7242897620196225
n3 6.1640835918979E+23
n4 5.2459565936644E+31
n5 4.4645826378448E+39

Nth Root

y√n
2√n 9225.2487771333
3√n 439.86430905409
4√n 96.048158634788
5√n 38.547057763993

Divisors of 85105215

1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 117, 135, 195, 213, 351, 355, 585, 639, 683, 923, 1065, 1755, 1917, 2049, 2769, 3195, 3415, 4615, 6147, 8307, 8879, 9585, 10245, 13845, 18441, 24921, 26637, 30735, 41535, 44395, 48493, 79911, 92205, 124605, 133185, 145479, 239733, 242465, 399555, 436437, 630409, 727395, 1198665, 1309311, 1891227, 2182185, 3152045, 5673681, 6546555, 9456135, 17021043, 28368405, 85105215

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85105214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85105215 can be divided by 64 positive divisors. The sum of these divisors (counting 85105215) is 1, the average is 0.015625.

Base conversion 85105215

Base System Value
2 Binary 101000100101001101000111111
3 Ternary 12221010210102000
4 Quaternary 11010221220333
5 Quinary 133241331330
6 Senary 12240033343
8 Octal 504515077
10 Decimal 85105215
12 Duodecimal 24602853
16 Hexadecimal 5129a3f
20 Vigesimal 16bi30f
36 Base36 1eo3lr

Cryptographic Hash Functions

md5 9b96e5c024b8cf8def1909701e61cfd7
sha1 204567662cf92d69c60fa8b9a17c3e9e58b9ba0d
sha256 67f10e510cd74eb350ba896de86db230001b6c9514d37803eebddc07a8561b31
sha512 181d4e9d5726a50aa10014d96de376b21b724e2f89f50abce586a3d967d0f92660d20aa857ec83d42d33210c54158721505cd514d5d242c184a842e83640d465
ripemd-160 661be1366445384895590510bb26810301dfc4f5

85105215 as geometric shapes

Circle

Radius = n
Diameter 170210430
Circumference 534731836.45236
Area 2.2754233954311E+16

Sphere

Radius = n
Volume 2.5820052971226E+24
Surface area 9.1016935817246E+16
Circumference 534731836.45236

Square

Length = n
Perimeter 340420860
Area 7242897620196225
Diagonal 120356949.28168

Cube

Length = n
Surface area 43457385721177350
Volume 6.1640835918979E+23
Space diagonal 147406556.36907

Equilateral Triangle

Length = n
Perimeter 255315645
Area 3.1362666680499E+15
Altitude 73703278.184536

Triangular Pyramid

Length = n
Surface area 3.1362666680499E+15
Volume 7.2644421793862E+22
Height 40118983.093893