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

161740189 (number)

161740189 is an odd 9-digits composite number following 161740188 and preceding 161740190. In scientific notation, it is written as 1.61740189 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 149298624 positive integers (up to 161740189) that are relatively prime to 161740189.

Interesting facts

161740189 has 4 divisors, whose sum is 174181756
The reverse of 161740189 is 981047161
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

Name	one hundred sixty-one million seven hundred forty thousand one hundred eighty-nine

Notation

Scientific notation	1.61740189 × 10^8
Engineering notation	1.61740189 × 10^6

Prime Factorization of 161740189

Prime Factorization 13 × 12441553

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	161740189	Product of the distinct prime numbers

The prime factorization of 161740189 is 13 × 12441553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 25, 53, 909, 763, 115, 5394, 69152, 87928, 271862, 664718, 1363375, 4312956, 19068937, 6677793, 22626072, 479177511, 4431860488, 3942718652

Basic calculations (n = 161740189)

Multiplication

n×y

n×2	323480378
n×3	485220567
n×4	646960756
n×5	808700945

Division

n÷y

n÷2	80870094.5
n÷3	53913396.333333
n÷3	40435047.25
n÷5	32348037.8

Exponentiation

n^y

n²	26159888737755721
n³	4.2311053486636E+24
n⁴	6.8433977877176E+32
n⁵	1.1068524515876E+41

Nth Root

^y√n

²√n	12717.711625918
³√n	544.84459727688
⁴√n	112.77283194953
⁵√n	43.829204598083

Divisors of 161740189

1, 13, 12441553, 161740189

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	-161740188	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 161740189 can be divided by 4 positive divisors. The sum of these divisors (counting 161740189) is 1, the average is 0.25.

Base conversion 161740189

Base	System	Value
2	Binary	1001101000111111010110011101
3	Ternary	102021100020211101
4	Quaternary	21220333112131
5	Quinary	312401141224
6	Senary	24014353101
8	Octal	1150772635
10	Decimal	161740189
12	Duodecimal	461bb791
16	Hexadecimal	9a3f59d
20	Vigesimal	2aaha99
36	Base36	2oanj1

Cryptographic Hash Functions

md5	a6caca79ef5600e923a85a5ff4f67e65
sha1	0a223945265504d6002a02f4bd980884dce55909
sha256	8f310557d4989d266effeb042646d00bb36aeb3e4214a46aee8be7d6365839a8
sha512	e7c8f1a1a039db8715d9d5d316fe07680c16929cec0fd4b59ea941c3d0a977a26c77ff8c9a6569d93b6e16abb57b4b95d57cc6f9cf6b3202cf5c70ddd56667ff
ripemd-160	01fe1780fd229810d7a193df8b03e170e7c9e342

161740189 as geometric shapes

Circle

Radius = n

Diameter	323480378
Circumference	1016243579.1052
Area	8.218371427726E+16

Sphere

Radius = n

Volume	1.7723212639901E+25
Surface area	3.2873485710904E+17
Circumference	1016243579.1052

Square

Length = n

Perimeter	646960756
Area	26159888737755721
Diagonal	228735168.86459

Cube

Length = n

Surface area	156959332426534326
Volume	4.2311053486636E+24
Space diagonal	280142224.97379

Equilateral Triangle

Length = n

Perimeter	485220567
Area	1.1327564103535E+16
Altitude	140071112.4869

Triangular Pyramid

Length = n

Surface area	1.1327564103535E+16
Volume	4.9864054732578E+23
Height	76245056.288196