168156969 (number)

168156969 is an odd 9-digits composite number following 168156968 and preceding 168156970. In scientific notation, it is written as 1.68156969 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 108845568 positive integers (up to 168156969) that are relatively prime to 168156969.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million one hundred fifty-six thousand nine hundred sixty-nine

Notation

Scientific notation 1.68156969 × 10^8
Engineering notation 1.68156969 × 10^6

Prime Factorization of 168156969

Prime Factorization 3 × 97 × 53 × 10903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168156969
Product of the distinct prime numbers

The prime factorization of 168156969 is 3 × 97 × 53 × 10903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168156969)

Multiplication

n×y
n×2 336313938
n×3 504470907
n×4 672627876
n×5 840784845

Division

n÷y
n÷2 84078484.5
n÷3 56052323
n÷3 42039242.25
n÷5 33631393.8

Exponentiation

ny
n2 28276766223266961
n3 4.7549353012261E+24
n4 7.9957550804529E+32
n5 1.3445419391953E+41

Nth Root

y√n
2√n 12967.535193706
3√n 551.95663319777
4√n 113.87508592184
5√n 44.171584074038

Divisors of 168156969

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168156968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168156969 can be divided by 16 positive divisors. The sum of these divisors (counting 168156969) is 1, the average is 0.0625.

Base conversion 168156969

Base System Value
2 Binary 1010000001011101111100101001
3 Ternary 102201102020222220
4 Quaternary 22001131330221
5 Quinary 321022010334
6 Senary 24404104253
8 Octal 1201357451
10 Decimal 168156969
12 Duodecimal 48395089
16 Hexadecimal a05df29
20 Vigesimal 2cajc89
36 Base36 2s46qx

Cryptographic Hash Functions

md5 329cefa68cc0ad7a3444db96f06fbe4f
sha1 3d0d7cc971bec61ba57f364c6de23a3bc37d502a
sha256 25450c5271d89815857200f8386ab5ecf0fe2f9aa365156818bd4d93409d4c78
sha512 c03b31e18c38e8cc4be35d97d41c1b6be27f4b4b3d87fcc63e0a4ff0f25e35a7d113f614c79e18d0bd0fbf2194738d5033cef03018939c332ff9f6b27ca5e38b
ripemd-160 8904c368e5e437bbbadbfe0190050bb545499556

168156969 as geometric shapes

Circle

Radius = n
Diameter 336313938
Circumference 1056561396.9207
Area 8.8834081034291E+16

Sphere

Radius = n
Volume 1.9917426414169E+25
Surface area 3.5533632413717E+17
Circumference 1056561396.9207

Square

Length = n
Perimeter 672627876
Area 28276766223266961
Diagonal 237809866.16735

Cube

Length = n
Surface area 169660597339601766
Volume 4.7549353012261E+24
Space diagonal 291256413.95478

Equilateral Triangle

Length = n
Perimeter 504470907
Area 1.2244198943111E+16
Altitude 145628206.97739

Triangular Pyramid

Length = n
Surface area 1.2244198943111E+16
Volume 5.6037449926672E+23
Height 79269955.389117