168148809 (number)

168148809 is an odd 9-digits composite number following 168148808 and preceding 168148810. In scientific notation, it is written as 1.68148809 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 112099200 positive integers (up to 168148809) that are relatively prime to 168148809.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million one hundred forty-eight thousand eight hundred nine

Notation

Scientific notation 1.68148809 × 10^8
Engineering notation 1.68148809 × 10^6

Prime Factorization of 168148809

Prime Factorization 9 × 18683201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168148809
Product of the distinct prime numbers

The prime factorization of 168148809 is 9 × 18683201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168148809)

Multiplication

n×y
n×2 336297618
n×3 504446427
n×4 672595236
n×5 840744045

Division

n÷y
n÷2 84074404.5
n÷3 56049603
n÷3 42037202.25
n÷5 33629761.8

Exponentiation

ny
n2 28274021968118481
n3 4.754243119579E+24
n4 7.9942031825365E+32
n5 1.3442157440475E+41

Nth Root

y√n
2√n 12967.220558007
3√n 551.94770495449
4√n 113.87370441857
5√n 44.171155370875

Divisors of 168148809

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 -168148808
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 168148809 can be divided by 4 positive divisors. The sum of these divisors (counting 168148809) is 1, the average is 0.25.

Base conversion 168148809

Base System Value
2 Binary 1010000001011011111101001001
3 Ternary 102201101211210200
4 Quaternary 22001123331021
5 Quinary 321021230214
6 Senary 24404002413
8 Octal 1201337511
10 Decimal 168148809
12 Duodecimal 48390409
16 Hexadecimal a05bf49
20 Vigesimal 2caic09
36 Base36 2s40g9

Cryptographic Hash Functions

md5 522dc2533319d829359988f2d2f3aff0
sha1 3f38727bf06c0af4b2a2e52c2b9b3285a2ea5b21
sha256 450aee22c70dd4ebc3a4dbd21fb2d6bc7a6ce2a74a31be01e01b312f62e9a818
sha512 5d839b798ca07d1c7de0c408a53ef6077713954a2f40346f7a2e164a15b99719637325c10edff98ed613bdb1c224c0a85f08d07e8c4215ea7abaa393432f04ae
ripemd-160 d15de2ca8c6b937969abdfa446369c678140484b

168148809 as geometric shapes

Circle

Radius = n
Diameter 336297618
Circumference 1056510126.1285
Area 8.8825459702477E+16

Sphere

Radius = n
Volume 1.9914527010465E+25
Surface area 3.5530183880991E+17
Circumference 1056510126.1285

Square

Length = n
Perimeter 672595236
Area 28274021968118481
Diagonal 237798326.18468

Cube

Length = n
Surface area 169644131808710886
Volume 4.754243119579E+24
Space diagonal 291242280.42019

Equilateral Triangle

Length = n
Perimeter 504446427
Area 1.2243010645775E+16
Altitude 145621140.2101

Triangular Pyramid

Length = n
Surface area 1.2243010645775E+16
Volume 5.6029292487729E+23
Height 79266108.728228