85220665 (number)

85220665 is an odd 8-digits composite number following 85220664 and preceding 85220666. In scientific notation, it is written as 8.5220665 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 66909376 positive integers (up to 85220665) that are relatively prime to 85220665.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred twenty thousand six hundred sixty-five

Notation

Scientific notation 8.5220665 × 10^7
Engineering notation 8.5220665 × 10^6

Prime Factorization of 85220665

Prime Factorization 5 × 1187 × 173 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85220665
Product of the distinct prime numbers

The prime factorization of 85220665 is 5 × 1187 × 173 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 52, 57, 71, 168, 7790, 8594, 74207, 26580, 319512, 805764, 9507723, 824300, 44221743, 90667467, 587843912, 291059131, 3253337767, 6181366926

Basic calculations (n = 85220665)

Multiplication

n×y
n×2 170441330
n×3 255661995
n×4 340882660
n×5 426103325

Division

n÷y
n÷2 42610332.5
n÷3 28406888.333333
n÷3 21305166.25
n÷5 17044133

Exponentiation

ny
n2 7262561743042225
n3 6.1892034134562E+23
n4 5.2744803071501E+31
n5 4.4949471930473E+39

Nth Root

y√n
2√n 9231.5039403122
3√n 440.06311938842
4√n 96.080715756661
5√n 38.557510343128

Divisors of 85220665

1, 5, 83, 173, 415, 865, 1187, 5935, 14359, 71795, 98521, 205351, 492605, 1026755, 17044133, 85220665

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 -85220664
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 85220665 can be divided by 16 positive divisors. The sum of these divisors (counting 85220665) is 1, the average is 0.0625.

Base conversion 85220665

Base System Value
2 Binary 101000101000101110100111001
3 Ternary 12221100122202221
4 Quaternary 11011011310321
5 Quinary 133304030130
6 Senary 12242324041
8 Octal 505056471
10 Decimal 85220665
12 Duodecimal 24659621
16 Hexadecimal 5145d39
20 Vigesimal 16ccbd5
36 Base36 1eqkop

Cryptographic Hash Functions

md5 aec095cedb147843e42421e5cbaff7e9
sha1 43717f841ba27496d2fed6ae31c109337504997a
sha256 7b8fb4544993ef01037dcd1e47072a87d73082e863bad916a37935bf44835897
sha512 72d9b06411a6507d9c8c888ddf104e9b24eed9c70c3f527e4db0853590583d2d5cc3be9c27e5a78951b93da5030861ce71ef4209349f545f6c208023f6ac7ae8
ripemd-160 d99f985d31da8a0972b957f663e8fcb23415c30f

85220665 as geometric shapes

Circle

Radius = n
Diameter 170441330
Circumference 535457230.19607
Area 2.2816010618184E+16

Sphere

Radius = n
Volume 2.5925274633716E+24
Surface area 9.1264042472735E+16
Circumference 535457230.19607

Square

Length = n
Perimeter 340882660
Area 7262561743042225
Diagonal 120520220.23745

Cube

Length = n
Surface area 43575370458253350
Volume 6.1892034134562E+23
Space diagonal 147606521.63481

Equilateral Triangle

Length = n
Perimeter 255661995
Area 3.1447814830138E+15
Altitude 73803260.817403

Triangular Pyramid

Length = n
Surface area 3.1447814830138E+15
Volume 7.2940461729963E+22
Height 40173406.745818