161360168 (number)

161360168 is an even 9-digits composite number following 161360167 and preceding 161360169. In scientific notation, it is written as 1.61360168 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 80680080 positive integers (up to 161360168) that are relatively prime to 161360168.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million three hundred sixty thousand one hundred sixty-eight

Notation

Scientific notation 1.61360168 × 10^8
Engineering notation 1.61360168 × 10^6

Prime Factorization of 161360168

Prime Factorization 2 × 2 × 2 × 20170021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40340042
Product of the distinct prime numbers

The prime factorization of 161360168 is 2 × 2 × 2 × 20170021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 3, 51, 779, 384, 1156, 5641, 5564, 55670, 743291, 807776, 6418083, 7999232, 37620415, 70672808, 838864881, 419025256, 496046185, 5901699523

Basic calculations (n = 161360168)

Multiplication

n×y
n×2 322720336
n×3 484080504
n×4 645440672
n×5 806800840

Division

n÷y
n÷2 80680084
n÷3 53786722.666667
n÷3 40340042
n÷5 32272033.6

Exponentiation

ny
n2 26037103816988224
n3 4.2013514461427E+24
n4 6.7793077517662E+32
n5 1.0939102377487E+41

Nth Root

y√n
2√n 12702.762219297
3√n 544.4175445577
4√n 112.70653139591
5√n 43.80858919729

Divisors of 161360168

1, 2, 4, 8, 20170021, 40340042, 80680084, 161360168

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 -161360167
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 161360168 can be divided by 8 positive divisors. The sum of these divisors (counting 161360168) is 1, the average is 0.125.

Base conversion 161360168

Base System Value
2 Binary 1001100111100010100100101000
3 Ternary 102020121221112112
4 Quaternary 21213202210220
5 Quinary 312302011133
6 Senary 24002301452
8 Octal 1147424450
10 Decimal 161360168
12 Duodecimal 46057888
16 Hexadecimal 99e2928
20 Vigesimal 2a8a088
36 Base36 2o2iaw

Cryptographic Hash Functions

md5 9f48e20989a820c36afaeecd7fcc5244
sha1 6284be6b6529553a9ded1faf69b9328745bd2352
sha256 0a557ec3ad94522de643d216a5990d563f4b2c142ec201ee16af668907355ec7
sha512 8ff780a0acaf44519eed61e18ea22a997ced858f02acd0041ea77f966c581e7a485c9c1030eeafb89172229709352b81aeb8f79545f0073266447f5400c4c41b
ripemd-160 31d9662ba0cfec7c48092f963f57ce2f8d879a5e

161360168 as geometric shapes

Circle

Radius = n
Diameter 322720336
Circumference 1013855836.7416
Area 8.1797974072205E+16

Sphere

Radius = n
Volume 1.7598579784468E+25
Surface area 3.2719189628882E+17
Circumference 1013855836.7416

Square

Length = n
Perimeter 645440672
Area 26037103816988224
Diagonal 228197738.0124

Cube

Length = n
Surface area 156222622901929344
Volume 4.2013514461427E+24
Space diagonal 279484009.29385

Equilateral Triangle

Length = n
Perimeter 484080504
Area 1.1274396673242E+16
Altitude 139742004.64692

Triangular Pyramid

Length = n
Surface area 1.1274396673242E+16
Volume 4.951340162859E+23
Height 76065912.6708