73721121 (number)

73721121 is an odd 8-digits composite number following 73721120 and preceding 73721122. In scientific notation, it is written as 7.3721121 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 46465488 positive integers (up to 73721121) that are relatively prime to 73721121.

Interesting facts

Basic properties

Name

Name seventy-three million seven hundred twenty-one thousand one hundred twenty-one

Notation

Scientific notation 7.3721121 × 10^7
Engineering notation 7.3721121 × 10^6

Prime Factorization of 73721121

Prime Factorization 3 × 647 × 19 × 1999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 73721121
Product of the distinct prime numbers

The prime factorization of 73721121 is 3 × 647 × 19 × 1999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 44, 97, 183, 435, 3567, 287, 62042, 57367, 901808, 55985, 9217255, 998513, 49645015, 32089077, 891007995, 421782345, 9358288468, 7005830298

Basic calculations (n = 73721121)

Multiplication

n×y
n×2 147442242
n×3 221163363
n×4 294884484
n×5 368605605

Division

n÷y
n÷2 36860560.5
n÷3 24573707
n÷3 18430280.25
n÷5 14744224.2

Exponentiation

ny
n2 5434803681496641
n3 4.0065981981486E+23
n4 2.9537091056409E+31
n5 2.1775074637576E+39

Nth Root

y√n
2√n 8586.1004536402
3√n 419.30558152194
4√n 92.661213318412
5√n 37.455740379079

Divisors of 73721121

1, 3, 19, 57, 647, 1941, 1999, 5997, 12293, 36879, 37981, 113943, 1293353, 3880059, 24573707, 73721121

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 -73721120
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 73721121 can be divided by 16 positive divisors. The sum of these divisors (counting 73721121) is 1, the average is 0.0625.

Base conversion 73721121

Base System Value
2 Binary 100011001001110010100100001
3 Ternary 12010201102100220
4 Quaternary 10121032110201
5 Quinary 122333033441
6 Senary 11152033253
8 Octal 431162441
10 Decimal 73721121
12 Duodecimal 20832829
16 Hexadecimal 464e521
20 Vigesimal 130f2g1
36 Base36 17w3kx

Cryptographic Hash Functions

md5 a3c167758a8f8e44fb715d6dbb5c70d5
sha1 2a08816dc32b4207fc1a40c909c7c3bccf9df3df
sha256 9cca63debdcb3cb9d4a522a616307250844670ac15cdaaf9e48a40dfc27c5127
sha512 e29ab757ce97fb4693159e723a72b4184c28cd5ff4c151e66c914a95f02a7013b85199ac90f243f8ab419388eb0f0e70e862fe2740420a24f7ac3b2b19becde5
ripemd-160 729a5b218760a9fcaa7def6ba1f657f1db0886b3

73721121 as geometric shapes

Circle

Radius = n
Diameter 147442242
Circumference 463203464.29601
Area 1.7073939319493E+16

Sphere

Radius = n
Volume 1.678279928692E+24
Surface area 6.829575727797E+16
Circumference 463203464.29601

Square

Length = n
Perimeter 294884484
Area 5434803681496641
Diagonal 104257409.15155

Cube

Length = n
Surface area 32608822088979846
Volume 4.0065981981486E+23
Space diagonal 127688727.16293

Equilateral Triangle

Length = n
Perimeter 221163363
Area 2.3533390263786E+15
Altitude 63844363.581466

Triangular Pyramid

Length = n
Surface area 2.3533390263786E+15
Volume 4.7218212590011E+22
Height 34752469.717183