85709905 (number)

85709905 is an odd 8-digits composite number following 85709904 and preceding 85709906. In scientific notation, it is written as 8.5709905 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 66438720 positive integers (up to 85709905) that are relatively prime to 85709905.

Interesting facts

Basic properties

Name

Name eighty-five million seven hundred nine thousand nine hundred five

Notation

Scientific notation 8.5709905 × 10^7
Engineering notation 8.5709905 × 10^6

Prime Factorization of 85709905

Prime Factorization 5 × 47 × 103 × 3541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85709905
Product of the distinct prime numbers

The prime factorization of 85709905 is 5 × 47 × 103 × 3541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 1, 49, 230, 905, 6432, 1178, 42499, 4897, 802295, 952646, 3264040, 6033801, 35229169, 10050730, 514893265, 317995925, 9042198126, 6481625621

Basic calculations (n = 85709905)

Multiplication

n×y
n×2 171419810
n×3 257129715
n×4 342839620
n×5 428549525

Division

n÷y
n÷2 42854952.5
n÷3 28569968.333333
n÷3 21427476.25
n÷5 17141981

Exponentiation

ny
n2 7346187815109025
n3 6.2964105974515E+23
n4 5.3966475414856E+31
n5 4.6254614809922E+39

Nth Root

y√n
2√n 9257.9644090912
3√n 440.90362676926
4√n 96.218316390858
5√n 38.601679693402

Divisors of 85709905

1, 5, 47, 103, 235, 515, 3541, 4841, 17705, 24205, 166427, 364723, 832135, 1823615, 17141981, 85709905

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 -85709904
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 85709905 can be divided by 16 positive divisors. The sum of these divisors (counting 85709905) is 1, the average is 0.0625.

Base conversion 85709905

Base System Value
2 Binary 101000110111101010001010001
3 Ternary 12222021111212221
4 Quaternary 11012331101101
5 Quinary 133420204110
6 Senary 12301021041
8 Octal 506752121
10 Decimal 85709905
12 Duodecimal 24854781
16 Hexadecimal 51bd451
20 Vigesimal 16fdef5
36 Base36 1f126p

Cryptographic Hash Functions

md5 7da39aea9f7d030e0b9ae576d922d308
sha1 5db9fd181ce5ba1a7f4c2b4e73dc8c1a68fa9c58
sha256 71952647fad053af8cd3e4ddcdf65f3065f7ae9cb699a47de5c3581b8076a3e1
sha512 9ccf51d00f18e4493dac4983480b3915d7c321546713edadf2211d9dc047f766c1e419bf8d388dcab274659d75e7a1ed5eae7e3b8d0f0f9b4f1d24251159782a
ripemd-160 bbc52b387eeb3aca922b81a5cd849db98a8875fb

85709905 as geometric shapes

Circle

Radius = n
Diameter 171419810
Circumference 538531215.77576
Area 2.3078729671837E+16

Sphere

Radius = n
Volume 2.6374343035918E+24
Surface area 9.2314918687349E+16
Circumference 538531215.77576

Square

Length = n
Perimeter 342839620
Area 7346187815109025
Diagonal 121212110.08071

Cube

Length = n
Surface area 44077126890654150
Volume 6.2964105974515E+23
Space diagonal 148453910.1719

Equilateral Triangle

Length = n
Perimeter 257129715
Area 3.1809926344281E+15
Altitude 74226955.085951

Triangular Pyramid

Length = n
Surface area 3.1809926344281E+15
Volume 7.420391050988E+22
Height 40404036.69357