85683721 (number)

85683721 is an odd 8-digits composite number following 85683720 and preceding 85683722. In scientific notation, it is written as 8.5683721 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 82260360 positive integers (up to 85683721) that are relatively prime to 85683721.

Interesting facts

Basic properties

Name

Name eighty-five million six hundred eighty-three thousand seven hundred twenty-one

Notation

Scientific notation 8.5683721 × 10^7
Engineering notation 8.5683721 × 10^6

Prime Factorization of 85683721

Prime Factorization 31 × 31 × 163 × 547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2763991
Product of the distinct prime numbers

The prime factorization of 85683721 is 31 × 31 × 163 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85683721)

Multiplication

n×y
n×2 171367442
n×3 257051163
n×4 342734884
n×5 428418605

Division

n÷y
n÷2 42841860.5
n÷3 28561240.333333
n÷3 21420930.25
n÷5 17136744.2

Exponentiation

ny
n2 7341700044405841
n3 6.2906417827056E+23
n4 5.3900559542029E+31
n5 4.6184005055431E+39

Nth Root

y√n
2√n 9256.550167314
3√n 440.85872415513
4√n 96.210966980454
5√n 38.599320876379

Divisors of 85683721

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 -85683720
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 85683721 can be divided by 12 positive divisors. The sum of these divisors (counting 85683721) is 1, the average is 0.083333333333333.

Base conversion 85683721

Base System Value
2 Binary 101000110110110111000001001
3 Ternary 12222020011222011
4 Quaternary 11012312320021
5 Quinary 133413334341
6 Senary 12300255521
8 Octal 506667011
10 Decimal 85683721
12 Duodecimal 248415a1
16 Hexadecimal 51b6e09
20 Vigesimal 16fa961
36 Base36 1f0hzd

Cryptographic Hash Functions

md5 0cc785c4abe88fad9270082985733870
sha1 c3bba71e6586624a7d0515c13d81730e4677fa0c
sha256 64fdcac7e6cd262cca69b57aefe36c8d994ede76a224bb213d49d7c792634f52
sha512 90a3f0e34b9a80a2fc8c0b88f6c89e7918c6e86e539300af6921c74e82dde3017d2a66c872f6921b7b885a8c844168e65a5e4485fa06f2fa96e209a6e8105328
ripemd-160 f2fbb7094a45244600d57a496a0ca1d152cc48e0

85683721 as geometric shapes

Circle

Radius = n
Diameter 171367442
Circumference 538366696.85167
Area 2.3064630924365E+16

Sphere

Radius = n
Volume 2.6350178681217E+24
Surface area 9.2258523697461E+16
Circumference 538366696.85167

Square

Length = n
Perimeter 342734884
Area 7341700044405841
Diagonal 121175080.31279

Cube

Length = n
Surface area 44050200266435046
Volume 6.2906417827056E+23
Space diagonal 148408558.15356

Equilateral Triangle

Length = n
Perimeter 257051163
Area 3.1790493727104E+15
Altitude 74204279.076778

Triangular Pyramid

Length = n
Surface area 3.1790493727104E+15
Volume 7.4135924376109E+22
Height 40391693.437597