238665621 (number)

238665621 is an odd 9-digits composite number following 238665620 and preceding 238665622. In scientific notation, it is written as 2.38665621 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 148666560 positive integers (up to 238665621) that are relatively prime to 238665621.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million six hundred sixty-five thousand six hundred twenty-one

Notation

Scientific notation 2.38665621 × 10^8
Engineering notation 2.38665621 × 10^6

Prime Factorization of 238665621

Prime Factorization 3 × 31 × 29 × 88493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 238665621
Product of the distinct prime numbers

The prime factorization of 238665621 is 3 × 31 × 29 × 88493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 78, 54, 369, 857, 7665, 2717, 20136, 71150, 196164, 474230, 9102044, 8554772, 35052102, 72499572, 902216158, 422858538, 9600904075, 2683738140

Basic calculations (n = 238665621)

Multiplication

n×y
n×2 477331242
n×3 715996863
n×4 954662484
n×5 1193328105

Division

n÷y
n÷2 119332810.5
n÷3 79555207
n÷3 59666405.25
n÷5 47733124.2

Exponentiation

ny
n2 56961278647315641
n3 1.3594698941316E+25
n4 3.2445872651371E+33
n5 7.7437143452265E+41

Nth Root

y√n
2√n 15448.806458753
3√n 620.29263067819
4√n 124.29322772683
5√n 47.375954501685

Divisors of 238665621

1, 3, 29, 31, 87, 93, 899, 2697, 88493, 265479, 2566297, 2743283, 7698891, 8229849, 79555207, 238665621

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 -238665620
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 238665621 can be divided by 16 positive divisors. The sum of these divisors (counting 238665621) is 1, the average is 0.0625.

Base conversion 238665621

Base System Value
2 Binary 1110001110011011111110010101
3 Ternary 121122002110200110
4 Quaternary 32032123332111
5 Quinary 442044244441
6 Senary 35403233233
8 Octal 1616337625
10 Decimal 238665621
12 Duodecimal 67b18819
16 Hexadecimal e39bf95
20 Vigesimal 3ebd411
36 Base36 3y3fkl

Cryptographic Hash Functions

md5 0652fb4b78bae376a5798936e296ca74
sha1 970b8f705294011e07a9414940b0fe70e8f2d33a
sha256 b8fe44cd735259403215a0548d03801d57bad5ec6a35dcedf92767625f467da9
sha512 cbdcb6fdf1ea818ac892866e3d9eb52830510ec417b8d2922b71d1bc23c90188d0d46f15a37c627b0088ab5db503a3c80bffd7691423e5b5807c56bb595ae673
ripemd-160 e4da2cea825c8203744184bb7ceeb590195711c0

238665621 as geometric shapes

Circle

Radius = n
Diameter 477331242
Circumference 1499580323.1961
Area 1.7894913453749E+17

Sphere

Radius = n
Volume 5.6945341762403E+25
Surface area 7.1579653814995E+17
Circumference 1499580323.1961

Square

Length = n
Perimeter 954662484
Area 56961278647315641
Diagonal 337524158.0904

Cube

Length = n
Surface area 341767671883893846
Volume 1.3594698941316E+25
Space diagonal 413380981.59198

Equilateral Triangle

Length = n
Perimeter 715996863
Area 2.466495717031E+16
Altitude 206690490.79599

Triangular Pyramid

Length = n
Surface area 2.466495717031E+16
Volume 1.6021506349323E+24
Height 112508052.6968