85163721 (number)

85163721 is an odd 8-digits composite number following 85163720 and preceding 85163722. In scientific notation, it is written as 8.5163721 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 56105984 positive integers (up to 85163721) that are relatively prime to 85163721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5163721 × 10^7
Engineering notation 8.5163721 × 10^6

Prime Factorization of 85163721

Prime Factorization 3 × 587 × 137 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85163721
Product of the distinct prime numbers

The prime factorization of 85163721 is 3 × 587 × 137 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85163721)

Multiplication

n×y
n×2 170327442
n×3 255491163
n×4 340654884
n×5 425818605

Division

n÷y
n÷2 42581860.5
n÷3 28387907
n÷3 21290930.25
n÷5 17032744.2

Exponentiation

ny
n2 7252859374565841
n3 6.1768049222776E+23
n4 5.2603969107228E+31
n5 4.4799497485406E+39

Nth Root

y√n
2√n 9228.4192037423
3√n 439.96508159534
4√n 96.064661576161
5√n 38.552356180238

Divisors of 85163721

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 -85163720
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 85163721 can be divided by 16 positive divisors. The sum of these divisors (counting 85163721) is 1, the average is 0.0625.

Base conversion 85163721

Base System Value
2 Binary 101000100110111111011001001
3 Ternary 12221020202122220
4 Quaternary 11010313323021
5 Quinary 133300214341
6 Senary 12241204253
8 Octal 504677311
10 Decimal 85163721
12 Duodecimal 24630689
16 Hexadecimal 5137ec9
20 Vigesimal 16c5961
36 Base36 1epcqx

Cryptographic Hash Functions

md5 ead5e447e8baa8ac59643e20bc98b697
sha1 b63b3cb5b070c0a9acc94b328f4b47c18f7217b9
sha256 8934719bf0ff7045b4cd856ff9a6ad060d710f7419f48c12aa8c41695ec8202f
sha512 d7322dd7b28dea308e2c390d3c56f8b4ec290d8b138444db463a0548dfaf00d673bdb9a3340aec464c958eb35e3aab66106255f013037ec137adc1114ed0bd2d
ripemd-160 215202de87e939439280fe1d74b9d5bd2229f0b8

85163721 as geometric shapes

Circle

Radius = n
Diameter 170327442
Circumference 535099440.49194
Area 2.2785529728656E+16

Sphere

Radius = n
Volume 2.5873339955313E+24
Surface area 9.1142118914624E+16
Circumference 535099440.49194

Square

Length = n
Perimeter 340654884
Area 7252859374565841
Diagonal 120439689.26036

Cube

Length = n
Surface area 43517156247395046
Volume 6.1768049222776E+23
Space diagonal 147507891.73362

Equilateral Triangle

Length = n
Perimeter 255491163
Area 3.1405802342251E+15
Altitude 73753945.86681

Triangular Pyramid

Length = n
Surface area 3.1405802342251E+15
Volume 7.2794344110149E+22
Height 40146563.086786