85220649 (number)

85220649 is an odd 8-digits composite number following 85220648 and preceding 85220650. In scientific notation, it is written as 8.5220649 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 56684544 positive integers (up to 85220649) that are relatively prime to 85220649.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred twenty thousand six hundred forty-nine

Notation

Scientific notation 8.5220649 × 10^7
Engineering notation 8.5220649 × 10^6

Prime Factorization of 85220649

Prime Factorization 3 × 3 × 449 × 21089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28406883
Product of the distinct prime numbers

The prime factorization of 85220649 is 3 × 3 × 449 × 21089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 46, 25, 846, 784, 6909, 7981, 85294, 21546, 950370, 692535, 1730720, 1741261, 12647301, 72151588, 560968476, 342834455, 8184606613, 225640736

Basic calculations (n = 85220649)

Multiplication

n×y
n×2 170441298
n×3 255661947
n×4 340882596
n×5 426103245

Division

n÷y
n÷2 42610324.5
n÷3 28406883
n÷3 21305162.25
n÷5 17044129.8

Exponentiation

ny
n2 7262559015981201
n3 6.1891999274272E+23
n4 5.274476346061E+31
n5 4.4949429734647E+39

Nth Root

y√n
2√n 9231.5030737145
3√n 440.06309184811
4√n 96.080711246922
5√n 38.557508895309

Divisors of 85220649

1, 3, 9, 449, 1347, 4041, 21089, 63267, 189801, 9468961, 28406883, 85220649

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85220648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85220649 can be divided by 12 positive divisors. The sum of these divisors (counting 85220649) is 1, the average is 0.083333333333333.

Base conversion 85220649

Base System Value
2 Binary 101000101000101110100101001
3 Ternary 12221100122202100
4 Quaternary 11011011310221
5 Quinary 133304030044
6 Senary 12242324013
8 Octal 505056451
10 Decimal 85220649
12 Duodecimal 24659609
16 Hexadecimal 5145d29
20 Vigesimal 16ccbc9
36 Base36 1eqko9

Cryptographic Hash Functions

md5 7fea15bd35f19492386dd77437fbe0a7
sha1 63e0c2f5e0d67768c320b39a646aa53e20ae021b
sha256 ee7405143f7bd5f228dad8f3ee1f8dacaa86ca783d0590ae24174e5586877df8
sha512 ee3c618a888b7d4a1eeda1cd5e8ab73ed0a4b1701ebe25015ebbd4f0edaa4a78c09908658b085e78283b079d59b0f684d02ec7541871854be4403e4630b2ae4b
ripemd-160 5b7fc01b1a458e62e0e67e60758c9ee898c310c9

85220649 as geometric shapes

Circle

Radius = n
Diameter 170441298
Circumference 535457129.66511
Area 2.2816002050869E+16

Sphere

Radius = n
Volume 2.5925260031472E+24
Surface area 9.1264008203475E+16
Circumference 535457129.66511

Square

Length = n
Perimeter 340882596
Area 7262559015981201
Diagonal 120520197.61004

Cube

Length = n
Surface area 43575354095887206
Volume 6.1891999274272E+23
Space diagonal 147606493.92199

Equilateral Triangle

Length = n
Perimeter 255661947
Area 3.1447803021617E+15
Altitude 73803246.960997

Triangular Pyramid

Length = n
Surface area 3.1447803021617E+15
Volume 7.2940420646718E+22
Height 40173399.203346