85106985 (number)

85106985 is an odd 8-digits composite number following 85106984 and preceding 85106986. In scientific notation, it is written as 8.5106985 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 43001280 positive integers (up to 85106985) that are relatively prime to 85106985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5106985 × 10^7
Engineering notation 8.5106985 × 10^6

Prime Factorization of 85106985

Prime Factorization 19 × 3 × 5 × 298621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85106985
Product of the distinct prime numbers

The prime factorization of 85106985 is 19 × 3 × 5 × 298621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 25, 37, 781, 449, 708, 1904, 80696, 95264, 400015, 187893, 2834919, 1385773, 12406499, 64202018, 903319830, 310769723, 1375197755, 1958128687

Basic calculations (n = 85106985)

Multiplication

n×y
n×2 170213970
n×3 255320955
n×4 340427940
n×5 425534925

Division

n÷y
n÷2 42553492.5
n÷3 28368995
n÷3 21276746.25
n÷5 17021397

Exponentiation

ny
n2 7243198895790225
n3 6.1644681977604E+23
n4 5.2463930243977E+31
n5 4.4650469243152E+39

Nth Root

y√n
2√n 9225.3447090068
3√n 439.86735843412
4√n 96.048658028141
5√n 38.547218101347

Divisors of 85106985

1, 3, 5, 15, 19, 57, 95, 285, 298621, 895863, 1493105, 4479315, 5673799, 17021397, 28368995, 85106985

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 -85106984
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 85106985 can be divided by 16 positive divisors. The sum of these divisors (counting 85106985) is 1, the average is 0.0625.

Base conversion 85106985

Base System Value
2 Binary 101000100101010000100101001
3 Ternary 12221010212211120
4 Quaternary 11010222010221
5 Quinary 133241410420
6 Senary 12240045453
8 Octal 504520451
10 Decimal 85106985
12 Duodecimal 24603889
16 Hexadecimal 512a129
20 Vigesimal 16bi795
36 Base36 1eo4yx

Cryptographic Hash Functions

md5 3d9d1a8758f81b7d2e644190d891b210
sha1 5340ddfb2e6c06d7a836e714a27b3117247c33b8
sha256 dca5cc3cba31675f650a08d40465329dce10d6eb2361b69c213da068044d0b7c
sha512 6f9b190ad18a24dd5c2b5361a013fa67c1e27a9c70b09c888fd0df65d0c19503a4914a0e7d9fdbf02392f923f53a6bcfacb46c3d738dc5f4e1b092e32af201e2
ripemd-160 379ae8b756bbfed6272912dbe027a704aee4bc9f

85106985 as geometric shapes

Circle

Radius = n
Diameter 170213970
Circumference 534742957.69035
Area 2.2755180439504E+16

Sphere

Radius = n
Volume 2.5821664004496E+24
Surface area 9.1020721758017E+16
Circumference 534742957.69035

Square

Length = n
Perimeter 340427940
Area 7243198895790225
Diagonal 120359452.43968

Cube

Length = n
Surface area 43459193374741350
Volume 6.1644681977604E+23
Space diagonal 147409622.099

Equilateral Triangle

Length = n
Perimeter 255320955
Area 3.1363971242089E+15
Altitude 73704811.049501

Triangular Pyramid

Length = n
Surface area 3.1363971242089E+15
Volume 7.2648954417419E+22
Height 40119817.479895