85409871 (number)

85409871 is an odd 8-digits composite number following 85409870 and preceding 85409872. In scientific notation, it is written as 8.5409871 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 55865472 positive integers (up to 85409871) that are relatively prime to 85409871.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred nine thousand eight hundred seventy-one

Notation

Scientific notation 8.5409871 × 10^7
Engineering notation 8.5409871 × 10^6

Prime Factorization of 85409871

Prime Factorization 3 × 53 × 537169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85409871
Product of the distinct prime numbers

The prime factorization of 85409871 is 3 × 53 × 537169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85409871)

Multiplication

n×y
n×2 170819742
n×3 256229613
n×4 341639484
n×5 427049355

Division

n÷y
n÷2 42704935.5
n÷3 28469957
n÷3 21352467.75
n÷5 17081974.2

Exponentiation

ny
n2 7294846064236641
n3 6.2305186131131E+23
n4 5.3214779100909E+31
n5 4.5450674183021E+39

Nth Root

y√n
2√n 9241.7461012516
3√n 440.3885531272
4√n 96.134000755464
5√n 38.574616152217

Divisors of 85409871

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85409870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85409871 can be divided by 8 positive divisors. The sum of these divisors (counting 85409871) is 1, the average is 0.125.

Base conversion 85409871

Base System Value
2 Binary 101000101110100000001001111
3 Ternary 12221201021022120
4 Quaternary 11011310001033
5 Quinary 133331103441
6 Senary 12250344023
8 Octal 505640117
10 Decimal 85409871
12 Duodecimal 2472b013
16 Hexadecimal 517404f
20 Vigesimal 16dg4db
36 Base36 1eumof

Cryptographic Hash Functions

md5 1f5bbf1a4328771fc8ac2850f261fada
sha1 1dc217bc0a6d04c8dd88a342f74b85f645436015
sha256 1b3e7233c7d9b2f076ad008456b9a4a57251ac84cb3a5b0e863595f6786abf57
sha512 ad14c649961e3581ba3f9af0b228b0e54814e82e3c36c95ea8576261b70128aabba847d5a8dacdb377546dbd27f5715e3a0ede1792e3328743c70c1dff965982
ripemd-160 aadcaccebb3d283581deee73dba2c2cd1f4cedba

85409871 as geometric shapes

Circle

Radius = n
Diameter 170819742
Circumference 536646046.5553
Area 2.2917434804474E+16

Sphere

Radius = n
Volume 2.6098335337347E+24
Surface area 9.1669739217897E+16
Circumference 536646046.5553

Square

Length = n
Perimeter 341639484
Area 7294846064236641
Diagonal 120787797.92874

Cube

Length = n
Surface area 43769076385419846
Volume 6.2305186131131E+23
Space diagonal 147934236.0399

Equilateral Triangle

Length = n
Perimeter 256229613
Area 3.1587610041629E+15
Altitude 73967118.019952

Triangular Pyramid

Length = n
Surface area 3.1587610041629E+15
Volume 7.3427366027355E+22
Height 40262599.309579