85217839 (number)

85217839 is an odd 8-digits composite number following 85217838 and preceding 85217840. In scientific notation, it is written as 8.5217839 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 72944736 positive integers (up to 85217839) that are relatively prime to 85217839.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred seventeen thousand eight hundred thirty-nine

Notation

Scientific notation 8.5217839 × 10^7
Engineering notation 8.5217839 × 10^6

Prime Factorization of 85217839

Prime Factorization 7 × 773 × 15749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85217839
Product of the distinct prime numbers

The prime factorization of 85217839 is 7 × 773 × 15749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85217839)

Multiplication

n×y
n×2 170435678
n×3 255653517
n×4 340871356
n×5 426089195

Division

n÷y
n÷2 42608919.5
n÷3 28405946.333333
n÷3 21304459.75
n÷5 17043567.8

Exponentiation

ny
n2 7262080083829921
n3 6.1885877138892E+23
n4 5.2737807143959E+31
n5 4.494201958407E+39

Nth Root

y√n
2√n 9231.3508762261
3√n 440.05825502787
4√n 96.079919214298
5√n 38.557254618839

Divisors of 85217839

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 -85217838
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 85217839 can be divided by 8 positive divisors. The sum of these divisors (counting 85217839) is 1, the average is 0.125.

Base conversion 85217839

Base System Value
2 Binary 101000101000101001000101111
3 Ternary 12221100111220021
4 Quaternary 11011011020233
5 Quinary 133303432324
6 Senary 12242303011
8 Octal 505051057
10 Decimal 85217839
12 Duodecimal 24657a67
16 Hexadecimal 514522f
20 Vigesimal 16cc4bj
36 Base36 1eqii7

Cryptographic Hash Functions

md5 d5c437e4aac0a6190167c97b83ef6426
sha1 638300c7b34278d6d4c735889bdecffb6e5406ff
sha256 b9358b6664e45dedf54609199aba646f4e52a5f06f401d9e73126189add81eb2
sha512 9fed5e02c1c008c42de28058d77adc2cf8566eac6add8891ec4b2f2753510e0fbf529d14585b12a3f0499579d57b1e6c471f94b7a384322fd3b9bf775ff07bca
ripemd-160 c75da6ea4dd8c567cfb613c3558e4c52c79080d7

85217839 as geometric shapes

Circle

Radius = n
Diameter 170435678
Circumference 535439473.9144
Area 2.2814497441141E+16

Sphere

Radius = n
Volume 2.5922695597401E+24
Surface area 9.1257989764563E+16
Circumference 535439473.9144

Square

Length = n
Perimeter 340871356
Area 7262080083829921
Diagonal 120516223.66993

Cube

Length = n
Surface area 43572480502979526
Volume 6.1885877138892E+23
Space diagonal 147601626.85922

Equilateral Triangle

Length = n
Perimeter 255653517
Area 3.1445729184569E+15
Altitude 73800813.429612

Triangular Pyramid

Length = n
Surface area 3.1445729184569E+15
Volume 7.2933205640981E+22
Height 40172074.556642