85217668 (number)

85217668 is an even 8-digits composite number following 85217667 and preceding 85217669. In scientific notation, it is written as 8.5217668 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 48 positive divisors. There are 37986432 positive integers (up to 85217668) that are relatively prime to 85217668.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred seventeen thousand six hundred sixty-eight

Notation

Scientific notation 8.5217668 × 10^7
Engineering notation 8.5217668 × 10^6

Prime Factorization of 85217668

Prime Factorization 2 × 2 × 23 × 103 × 23 × 23 × 17

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 80546
Product of the distinct prime numbers

The prime factorization of 85217668 is 2 × 2 × 23 × 103 × 23 × 23 × 17. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85217668)

Multiplication

n×y
n×2 170435336
n×3 255653004
n×4 340870672
n×5 426088340

Division

n÷y
n÷2 42608834
n÷3 28405889.333333
n÷3 21304417
n÷5 17043533.6

Exponentiation

ny
n2 7262050939358224
n3 6.1885504594932E+23
n4 5.2737383845834E+31
n5 4.4941568677628E+39

Nth Root

y√n
2√n 9231.341614305
3√n 440.05796068413
4√n 96.079871015239
5√n 38.557239144859

Divisors of 85217668

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85217667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85217668 can be divided by 48 positive divisors. The sum of these divisors (counting 85217668) is 1, the average is 0.020833333333333.

Base conversion 85217668

Base System Value
2 Binary 101000101000101000110000100
3 Ternary 12221100111122221
4 Quaternary 11011011012010
5 Quinary 133303431133
6 Senary 12242302124
8 Octal 505050604
10 Decimal 85217668
12 Duodecimal 24657944
16 Hexadecimal 5145184
20 Vigesimal 16cc438
36 Base36 1eqidg

Cryptographic Hash Functions

md5 6c80ab02b367bacc9581bee3b2ccc5de
sha1 db557f571d986e79fe9ddb17181ebc9ae03322dd
sha256 a64fdcc3d0f5696d79ab014b86526aeedc187b15fd7f976dddec3f97470d672f
sha512 bc718676b206449915007b35e3b4c73591e817d77de3ee9c7f1cdb98630887d3ec88689bbc36048fd65307d35efc469e71fbdb0fdc38b52bf38aaacbb540f35d
ripemd-160 7952c27823a534b188ef267334583b7cc5a4b7b2

85217668 as geometric shapes

Circle

Radius = n
Diameter 170435336
Circumference 535438399.48971
Area 2.2814405881083E+16

Sphere

Radius = n
Volume 2.5922539546551E+24
Surface area 9.1257623524331E+16
Circumference 535438399.48971

Square

Length = n
Perimeter 340870672
Area 7262050939358224
Diagonal 120515981.83941

Cube

Length = n
Surface area 43572305636149344
Volume 6.1885504594932E+23
Space diagonal 147601330.67854

Equilateral Triangle

Length = n
Perimeter 255653004
Area 3.1445602985304E+15
Altitude 73800665.339268

Triangular Pyramid

Length = n
Surface area 3.1445602985304E+15
Volume 7.2932766593712E+22
Height 40171993.946469