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

161057 (number)

161057 is an odd 6-digits composite number following 161056 and preceding 161058. In scientific notation, it is written as 1.61057 × 10^5. The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors. There are 148512 positive integers (up to 161057) that are relatively prime to 161057.

Interesting facts

161057 has 6 divisors, whose sum is 174582
The reverse of 161057 is 750161
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	one hundred sixty-one thousand fifty-seven

Notation

Scientific notation	1.61057 × 10^5
Engineering notation	1.61057 × 10^3

Prime Factorization of 161057

Prime Factorization 13 × 13 × 953

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12389	Product of the distinct prime numbers

The prime factorization of 161057 is 13 × 13 × 953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 36, 27, 741, 388, 5759, 7306, 63556, 12332, 322437, 839254, 2098669, 3928455, 75180060, 54834100, 26564507, 129036246, 3652938983, 143282592

Basic calculations (n = 161057)

Multiplication

n×y

n×2	322114
n×3	483171
n×4	644228
n×5	805285

Division

n÷y

n÷2	80528.5
n÷3	53685.666666667
n÷3	40264.25
n÷5	32211.4

Exponentiation

n^y

n²	25939357249
n³	4177715060452193
n⁴	6.7285025449125E+20
n⁵	1.083672434376E+26

Nth Root

^y√n

²√n	401.31907505126
³√n	54.4076375162
⁴√n	20.032949734157
⁵√n	11.000081960393

Divisors of 161057

1, 13, 169, 953, 12389, 161057

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-161056	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161057 can be divided by 6 positive divisors. The sum of these divisors (counting 161057) is 1, the average is 0.16666666666667.

Base conversion 161057

Base	System	Value
2	Binary	100111010100100001
3	Ternary	22011221002
4	Quaternary	213110201
5	Quinary	20123212
6	Senary	3241345
8	Octal	472441
10	Decimal	161057
12	Duodecimal	79255
16	Hexadecimal	27521
20	Vigesimal	102ch
36	Base36	3g9t

Cryptographic Hash Functions

md5	c5ff474aaec3a41b24666e7773a724ad
sha1	a4daceec9e367500b0dc616d0e96bfe8001726ac
sha256	9f2ead803664c20e4adfa92e56cb4945c129774a84041d79c7b485ce78cafa41
sha512	69171e53224a7d711266803f5305385e8d627fbcf3bad4959a723e14d2c56275b9a11974d2a23f2c21c429d3acc433ea1f63b15e6a52835fe5b12a4a9e235b08
ripemd-160	3a06169938ef28bbbadd5a38bf7662c8829e4aa1

161057 as geometric shapes

Circle

Radius = n

Diameter	322114
Circumference	1011950.9760184
Area	81490894172.3

Sphere

Radius = n

Volume	1.7499571923611E+16
Surface area	325963576689.2
Circumference	1011950.9760184

Square

Length = n

Perimeter	644228
Area	25939357249
Diagonal	227768.99371512

Cube

Length = n

Surface area	155636143494
Volume	4177715060452193
Space diagonal	278958.90691462

Equilateral Triangle

Length = n

Perimeter	483171
Area	11232071167.737
Altitude	139479.45345731

Triangular Pyramid

Length = n

Surface area	11232071167.737
Volume	4.9234844151849E+14
Height	75922.997905041