85220487 (number)

85220487 is an odd 8-digits composite number following 85220486 and preceding 85220488. In scientific notation, it is written as 8.5220487 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 51648720 positive integers (up to 85220487) that are relatively prime to 85220487.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred twenty thousand four hundred eighty-seven

Notation

Scientific notation 8.5220487 × 10^7
Engineering notation 8.5220487 × 10^6

Prime Factorization of 85220487

Prime Factorization 9 × 11 × 860813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85220487
Product of the distinct prime numbers

The prime factorization of 85220487 is 9 × 11 × 860813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 5, 69, 140, 848, 1385, 7837, 98353, 99877, 248363, 166385, 8595246, 1614763, 29879018, 82574270, 909818754, 663001647, 1947737577, 2504789114

Basic calculations (n = 85220487)

Multiplication

n×y
n×2 170440974
n×3 255661461
n×4 340881948
n×5 426102435

Division

n÷y
n÷2 42610243.5
n÷3 28406829
n÷3 21305121.75
n÷5 17044097.4

Exponentiation

ny
n2 7262531404517169
n3 6.1891646314575E+23
n4 5.2744362401598E+31
n5 4.4949002503687E+39

Nth Root

y√n
2√n 9231.4942994079
3√n 440.06281300229
4√n 96.080665585787
5√n 38.557494236136

Divisors of 85220487

1, 9, 11, 99, 860813, 7747317, 9468943, 85220487

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 -85220486
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 85220487 can be divided by 8 positive divisors. The sum of these divisors (counting 85220487) is 1, the average is 0.125.

Base conversion 85220487

Base System Value
2 Binary 101000101000101110010000111
3 Ternary 12221100122112100
4 Quaternary 11011011302013
5 Quinary 133304023422
6 Senary 12242323143
8 Octal 505056207
10 Decimal 85220487
12 Duodecimal 246594b3
16 Hexadecimal 5145c87
20 Vigesimal 16ccb47
36 Base36 1eqkjr

Cryptographic Hash Functions

md5 30858db874b7878a0ac75f8a051d3c21
sha1 a6be63f2b50e2609cafed4219134877b964c7bdd
sha256 8b6ffc8eb00adab88d3fa1782cb97184200d72922003b0c98a6006cbfac625e7
sha512 e70d93e460a2d7c3c73fcbd99fb9f49acbb25ef08db3a47d504213fec3d25f8d0a11bd070b4af899cf8ca7460010d16e1d235225db6182210350a661f63a2c6d
ripemd-160 35d1eb562520c3b514ca95c1efd65a255f5d6c75

85220487 as geometric shapes

Circle

Radius = n
Diameter 170440974
Circumference 535456111.78909
Area 2.2815915306896E+16

Sphere

Radius = n
Volume 2.5925112184059E+24
Surface area 9.1263661227585E+16
Circumference 535456111.78909

Square

Length = n
Perimeter 340881948
Area 7262531404517169
Diagonal 120519968.50744

Cube

Length = n
Surface area 43575188427103014
Volume 6.1891646314575E+23
Space diagonal 147606213.32976

Equilateral Triangle

Length = n
Perimeter 255661461
Area 3.1447683460471E+15
Altitude 73803106.664881

Triangular Pyramid

Length = n
Surface area 3.1447683460471E+15
Volume 7.2940004679725E+22
Height 40173322.835813