231621 (number)

231621 is an odd 6-digits composite number following 231620 and preceding 231622. In scientific notation, it is written as 2.31621 × 10^5. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 142512 positive integers (up to 231621) that are relatively prime to 231621.

Interesting facts

Basic properties

Name

Name two hundred thirty-one thousand six hundred twenty-one

Notation

Scientific notation 2.31621 × 10^5
Engineering notation 2.31621 × 10^3

Prime Factorization of 231621

Prime Factorization 3 × 13 × 5939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231621
Product of the distinct prime numbers

The prime factorization of 231621 is 3 × 13 × 5939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231621)

Multiplication

n×y
n×2 463242
n×3 694863
n×4 926484
n×5 1158105

Division

n÷y
n÷2 115810.5
n÷3 77207
n÷3 57905.25
n÷5 46324.2

Exponentiation

ny
n2 53648287641
n3 12426070031696061
n4 2.8781387668115E+21
n5 6.6663737930764E+26

Nth Root

y√n
2√n 481.27019438149
3√n 61.412858274635
4√n 21.937871236323
5√n 11.829205770385

Divisors of 231621

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 -231620
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 231621 can be divided by 8 positive divisors. The sum of these divisors (counting 231621) is 1, the average is 0.125.

Base conversion 231621

Base System Value
2 Binary 111000100011000101
3 Ternary 102202201120
4 Quaternary 320203011
5 Quinary 24402441
6 Senary 4544153
8 Octal 704305
10 Decimal 231621
12 Duodecimal b2059
16 Hexadecimal 388c5
20 Vigesimal 18j11
36 Base36 4ypx

Cryptographic Hash Functions

md5 9b17a3a5c346c384e5c6185630dc2560
sha1 9f7cd6cc5f52ad132c45d2a1bc2516fc0b577d9b
sha256 c3f14e2db0633a0e0f73c3712fd28c032ce782ef00ff46b9d01f4f66433c5892
sha512 37017d74cb7842cbb91515424c5387c757a6d8939d1f9f4d20736cb1ea9914da2e967776e15ae51f5d16a30a5c314c821daeb6fc2ebee91dc5a7746ca115f4ff
ripemd-160 5754e4a43b2858c81026340a9ea5c8e83a577a9f

231621 as geometric shapes

Circle

Radius = n
Diameter 463242
Circumference 1455317.6640342
Area 168541066330.64

Sphere

Radius = n
Volume 5.2050200432758E+16
Surface area 674164265322.55
Circumference 1455317.6640342

Square

Length = n
Perimeter 926484
Area 53648287641
Diagonal 327561.55953042

Cube

Length = n
Surface area 321889725846
Volume 12426070031696061
Space diagonal 401179.34009991

Equilateral Triangle

Length = n
Perimeter 694863
Area 23230389983.32
Altitude 200589.67004996

Triangular Pyramid

Length = n
Surface area 23230389983.32
Volume 1.4644263971519E+15
Height 109187.18651014