Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

163921 (number)

163921 is an odd 6-digits composite number following 163920 and preceding 163922. In scientific notation, it is written as 1.63921 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 156772 positive integers (up to 163921) that are relatively prime to 163921.

Interesting facts

163921 has 4 divisors, whose sum is 171072
The reverse of 163921 is 129361
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	one hundred sixty-three thousand nine hundred twenty-one

Notation

Scientific notation	1.63921 × 10^5
Engineering notation	1.63921 × 10^3

Prime Factorization of 163921

Prime Factorization 23 × 7127

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	163921	Product of the distinct prime numbers

The prime factorization of 163921 is 23 × 7127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 56, 7, 609, 982, 2438, 8943, 78649, 17115, 74131, 902277, 1377877, 6546120, 8766720, 61063843, 247119170, 457508767, 3945137995, 4399118746

Basic calculations (n = 163921)

Multiplication

n×y

n×2	327842
n×3	491763
n×4	655684
n×5	819605

Division

n÷y

n÷2	81960.5
n÷3	54640.333333333
n÷3	40980.25
n÷5	32784.2

Exponentiation

n^y

n²	26870094241
n³	4404572718078961
n⁴	7.2200196452022E+20
n⁵	1.1835128402612E+26

Nth Root

^y√n

²√n	404.8715845796
³√n	54.728246259313
⁴√n	20.12142103778
⁵√n	11.038928463648

Divisors of 163921

1, 23, 7127, 163921

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	-163920	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 163921 can be divided by 4 positive divisors. The sum of these divisors (counting 163921) is 1, the average is 0.25.

Base conversion 163921

Base	System	Value
2	Binary	101000000001010001
3	Ternary	22022212011
4	Quaternary	220001101
5	Quinary	20221141
6	Senary	3302521
8	Octal	500121
10	Decimal	163921
12	Duodecimal	7aa41
16	Hexadecimal	28051
20	Vigesimal	109g1
36	Base36	3ihd

Cryptographic Hash Functions

md5	21e3b967aecb84ea59a765e1e7d39c0b
sha1	b3bb4404f438aacdebb282bf5d6cf92654f637c6
sha256	3f6f623046434e668550418aa4037af91d1afecba681dda958e12042c768bd3d
sha512	87402a65fe56c5fce31e0c295b5aa573abd894520269563ba4fdb780cfd7dc4ca12600fe0a5e377339e789680bfe906bd26c322b167558dd0837803c696d13aa
ripemd-160	8be89a6fd136d05ff81529853c65b6fc2e1aae8d

163921 as geometric shapes

Circle

Radius = n

Diameter	327842
Circumference	1029946.0187382
Area	84414890668.791

Sphere

Radius = n

Volume	1.8449831057759E+16
Surface area	337659562675.16
Circumference	1029946.0187382

Square

Length = n

Perimeter	655684
Area	26870094241
Diagonal	231819.30135776

Cube

Length = n

Surface area	161220565446
Volume	4404572718078961
Space diagonal	283919.5004275

Equilateral Triangle

Length = n

Perimeter	491763
Area	11635092107.394
Altitude	141959.75021375

Triangular Pyramid

Length = n

Surface area	11635092107.394
Volume	5.1908387286382E+14
Height	77273.100452587