85185912 (number)

85185912 is an even 8-digits composite number following 85185911 and preceding 85185913. In scientific notation, it is written as 8.5185912 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 22901760 positive integers (up to 85185912) that are relatively prime to 85185912.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred eighty-five thousand nine hundred twelve

Notation

Scientific notation 8.5185912 × 10^7
Engineering notation 8.5185912 × 10^6

Prime Factorization of 85185912

Prime Factorization 2 × 2 × 2 × 21 × 17 × 7 × 4261

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21296478
Product of the distinct prime numbers

The prime factorization of 85185912 is 2 × 2 × 2 × 21 × 17 × 7 × 4261. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85185912)

Multiplication

n×y
n×2 170371824
n×3 255557736
n×4 340743648
n×5 425929560

Division

n÷y
n÷2 42592956
n÷3 28395304
n÷3 21296478
n÷5 17037182.4

Exponentiation

ny
n2 7256639603271744
n3 6.1816346266002E+23
n4 5.2658818331772E+31
n5 4.4857894644343E+39

Nth Root

y√n
2√n 9229.6214440247
3√n 440.00329198639
4√n 96.070918825754
5√n 38.554365078327

Divisors of 85185912

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 -85185911
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 85185912 can be divided by 64 positive divisors. The sum of these divisors (counting 85185912) is 1, the average is 0.015625.

Base conversion 85185912

Base System Value
2 Binary 101000100111101010101111000
3 Ternary 12221021220002210
4 Quaternary 11010331111320
5 Quinary 133301422122
6 Senary 12241455120
8 Octal 504752570
10 Decimal 85185912
12 Duodecimal 246414a0
16 Hexadecimal 513d578
20 Vigesimal 16c84fc
36 Base36 1eptvc

Cryptographic Hash Functions

md5 f310ab57c6d474ba47e14e68ceb0ddcc
sha1 c644ae2bed44845d5a88680a0fc266243615ac16
sha256 327aace5ca8de7606caf17c16cbc717e32bd29c5b1b9597e519db0e001163880
sha512 cbd75d490f2abb4f3514028d1d1e5ca7c9413ff732724ca97c4c72e63b41dd71b94b5482ee5b59091a14d88fe3db530ad782b5decbf9d0f94d4dee2bc4123453
ripemd-160 5ee2ae6e742603d859360fe437a89e2aaaee3b4c

85185912 as geometric shapes

Circle

Radius = n
Diameter 170371824
Circumference 535238870.65709
Area 2.2797405667387E+16

Sphere

Radius = n
Volume 2.5893570573471E+24
Surface area 9.1189622669549E+16
Circumference 535238870.65709

Square

Length = n
Perimeter 340743648
Area 7256639603271744
Diagonal 120471072.07352

Cube

Length = n
Surface area 43539837619630464
Volume 6.1816346266002E+23
Space diagonal 147546327.67309

Equilateral Triangle

Length = n
Perimeter 255557736
Area 3.1422171212708E+15
Altitude 73773163.836546

Triangular Pyramid

Length = n
Surface area 3.1422171212708E+15
Volume 7.2851262721443E+22
Height 40157024.024507