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

161620009 (number)

161620009 is an odd 9-digits prime number following 161620008 and preceding 161620010. In scientific notation, it is written as 1.61620009 × 10^8. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 161620008 positive integers (up to 161620009) that are relatively prime to 161620009.

Interesting facts

161620009 has 2 divisors, whose sum is 161620010
The reverse of 161620009 is 900026161
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7

Name

Name	one hundred sixty-one million six hundred twenty thousand nine

Notation

Scientific notation	1.61620009 × 10^8
Engineering notation	1.61620009 × 10^6

Prime Factorization of 161620009

Prime Factorization 161620009

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	161620009	Product of the distinct prime numbers

The prime factorization of 161620009 is 161620009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 8, 30, 54, 189, 325, 8717, 6560, 90357, 36974, 151774, 829734, 4779735, 5894811, 95828860, 27262974, 823496073, 460497375, 7753915172, 2748864710

Basic calculations (n = 161620009)

Multiplication

n×y

n×2	323240018
n×3	484860027
n×4	646480036
n×5	808100045

Division

n÷y

n÷2	80810004.5
n÷3	53873336.333333
n÷3	40405002.25
n÷5	32324001.8

Exponentiation

n^y

n²	26121027309160081
n³	4.2216806687957E+24
n⁴	6.8230806768589E+32
n⁵	1.1027463604017E+41

Nth Root

^y√n

²√n	12712.985841257
³√n	544.7096160892
⁴√n	112.75187732919
⁵√n	43.822689259996

Divisors of 161620009

1, 161620009

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	161620010	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	80810005	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	12712.985880587	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999876253	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161620009 can be divided by 2 positive divisors. The sum of these divisors (counting 161620009) is 161620010, the average is 80810005.

Base conversion 161620009

Base	System	Value
2	Binary	1001101000100010000000101001
3	Ternary	102021010010222021
4	Quaternary	21220202000221
5	Quinary	312333320014
6	Senary	24012024441
8	Octal	1150420051
10	Decimal	161620009
12	Duodecimal	46162121
16	Hexadecimal	9a22029
20	Vigesimal	2aa2a09
36	Base36	2o82sp

Cryptographic Hash Functions

md5	02c3db55726dc3f9e700b75d2d94a8b5
sha1	39bf1b7904066bac2d33cf7f831f2fada9669da0
sha256	aa15cea425883773bcef6b4e467c8b059bec232bfe9bd5657cc36030ac137bba
sha512	ab773d88064a6fc83fc424c9e62ff78370afb9c433f1caf0adb11717dcc7ecf57d7b980552c6ef489abfe9288f81f7bc932ba2a56baee7872bb2551aa5b2da29
ripemd-160	10e87a8f57d0a98bf66f3e4b372493d3b0ebcf06

161620009 as geometric shapes

Circle

Radius = n

Diameter	323240018
Circumference	1015488465.895
Area	8.2061627498676E+16

Sphere

Radius = n

Volume	1.7683734633187E+25
Surface area	3.282465099947E+17
Circumference	1015488465.895

Square

Length = n

Perimeter	646480036
Area	26121027309160081
Diagonal	228565208.67866

Cube

Length = n

Surface area	156726163854960486
Volume	4.2216806687957E+24
Space diagonal	279934067.10774

Equilateral Triangle

Length = n

Perimeter	484860027
Area	1.131073661134E+16
Altitude	139967033.55387

Triangular Pyramid

Length = n

Surface area	1.131073661134E+16
Volume	4.975298381516E+23
Height	76188402.892887