159451621 (number)

159451621 is an odd 9-digits composite number following 159451620 and preceding 159451622. In scientific notation, it is written as 1.59451621 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 133488000 positive integers (up to 159451621) that are relatively prime to 159451621.

Interesting facts

Basic properties

Name

Name one hundred fifty-nine million four hundred fifty-one thousand six hundred twenty-one

Notation

Scientific notation 1.59451621 × 10^8
Engineering notation 1.59451621 × 10^6

Prime Factorization of 159451621

Prime Factorization 7 × 9211 × 2473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 159451621
Product of the distinct prime numbers

The prime factorization of 159451621 is 7 × 9211 × 2473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 159451621)

Multiplication

n×y
n×2 318903242
n×3 478354863
n×4 637806484
n×5 797258105

Division

n÷y
n÷2 79725810.5
n÷3 53150540.333333
n÷3 39862905.25
n÷5 31890324.2

Exponentiation

ny
n2 25424819439527641
n3 4.054028673265E+24
n4 6.4642144353258E+32
n5 1.0307294702043E+41

Nth Root

y√n
2√n 12627.415452103
3√n 542.26259271747
4√n 112.37177337794
5√n 43.704462933557

Divisors of 159451621

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -159451620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 159451621 can be divided by 8 positive divisors. The sum of these divisors (counting 159451621) is 1, the average is 0.125.

Base conversion 159451621

Base System Value
2 Binary 1001100000010000100111100101
3 Ternary 102010000222111121
4 Quaternary 21200100213211
5 Quinary 311304422441
6 Senary 23453333541
8 Octal 1140204745
10 Decimal 159451621
12 Duodecimal 454972b1
16 Hexadecimal 98109e5
20 Vigesimal 29gb911
36 Base36 2mxlnp

Cryptographic Hash Functions

md5 1653865423d7cdc3e0f3b88a6655ec44
sha1 f45554e8c367a022fb5035695f0b5b884b577dbf
sha256 a47423cd405d5cda551768c9b40934cda1bb0a3360a81eba57928814386695a9
sha512 53fde78fe4a01d8fc5f89a55d3c4a8fb3e6a1c5fb50d886bab3bfdbdf808ca3f5011c97178a9b39c7cf2134c0e6b716ef97ce98b6cfff67e800c1112e1faec41
ripemd-160 a3b66574104597cc0e4d2899caf0ff0e238c4c9f

159451621 as geometric shapes

Circle

Radius = n
Diameter 318903242
Circumference 1001864082.2732
Area 7.9874425970067E+16

Sphere

Radius = n
Volume 1.6981475596496E+25
Surface area 3.1949770388027E+17
Circumference 1001864082.2732

Square

Length = n
Perimeter 637806484
Area 25424819439527641
Diagonal 225498644.96057

Cube

Length = n
Surface area 152548916637165846
Volume 4.054028673265E+24
Space diagonal 276178308.92122

Equilateral Triangle

Length = n
Perimeter 478354863
Area 1.1009269760632E+16
Altitude 138089154.46061

Triangular Pyramid

Length = n
Surface area 1.1009269760632E+16
Volume 4.777718609984E+23
Height 75166214.986858