73161821 (number)

73161821 is an odd 8-digits composite number following 73161820 and preceding 73161822. In scientific notation, it is written as 7.3161821 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 72235644 positive integers (up to 73161821) that are relatively prime to 73161821.

Interesting facts

Basic properties

Name

Name seventy-three million one hundred sixty-one thousand eight hundred twenty-one

Notation

Scientific notation 7.3161821 × 10^7
Engineering notation 7.3161821 × 10^6

Prime Factorization of 73161821

Prime Factorization 79 × 926099

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 73161821
Product of the distinct prime numbers

The prime factorization of 73161821 is 79 × 926099. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 73161821)

Multiplication

n×y
n×2 146323642
n×3 219485463
n×4 292647284
n×5 365809105

Division

n÷y
n÷2 36580910.5
n÷3 24387273.666667
n÷3 18290455.25
n÷5 14632364.2

Exponentiation

ny
n2 5352652052036041
n3 3.9160977130634E+23
n4 2.8650883990166E+31
n5 2.0961508459803E+39

Nth Root

y√n
2√n 8553.4683608464
3√n 418.24250673177
4√n 92.484962890442
5√n 37.398734029372

Divisors of 73161821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -73161820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 73161821 can be divided by 4 positive divisors. The sum of these divisors (counting 73161821) is 1, the average is 0.25.

Base conversion 73161821

Base System Value
2 Binary 100010111000101110001011101
3 Ternary 12002200000011002
4 Quaternary 10113011301131
5 Quinary 122212134241
6 Senary 11132040045
8 Octal 427056135
10 Decimal 73161821
12 Duodecimal 20603025
16 Hexadecimal 45c5c5d
20 Vigesimal 12h54b1
36 Base36 17k40t

Cryptographic Hash Functions

md5 08af77bbe1a7162b38bfdb765aabfad5
sha1 ad15ecbf040eaf91529238f6de672c70c78cca65
sha256 56e9865e7896cbe55dfd1a7d6006e31ea6d1f96b20c045b4f167a70bfe24232f
sha512 ecb58c43a3e200468cdfb1dbc1fa0ff330b8eea00795fcea712b6357197f068de70197ee047cbd25d028ca48d478125ff5c22e43d271cb6cce6350350917ded6
ripemd-160 2e927792fbcf7afa0d5f2e6792748318f6fc49dd

73161821 as geometric shapes

Circle

Radius = n
Diameter 146323642
Circumference 459689278.7537
Area 1.6815852363899E+16

Sphere

Radius = n
Volume 1.6403711741467E+24
Surface area 6.7263409455595E+16
Circumference 459689278.7537

Square

Length = n
Perimeter 292647284
Area 5352652052036041
Diagonal 103466439.50611

Cube

Length = n
Surface area 32115912312216246
Volume 3.9160977130634E+23
Space diagonal 126719991.14626

Equilateral Triangle

Length = n
Perimeter 219485463
Area 2.3177663273411E+15
Altitude 63359995.57313

Triangular Pyramid

Length = n
Surface area 2.3177663273411E+15
Volume 4.6151654144938E+22
Height 34488813.168704