168406980 (number)

168406980 is an even 9-digits composite number following 168406979 and preceding 168406981. In scientific notation, it is written as 1.68406980 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 37449216 positive integers (up to 168406980) that are relatively prime to 168406980.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred six thousand nine hundred eighty

Notation

Scientific notation 1.68406980 × 10^8
Engineering notation 1.68406980 × 10^6

Prime Factorization of 168406980

Prime Factorization 2 × 2 × 3885 × 10837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84203490
Product of the distinct prime numbers

The prime factorization of 168406980 is 2 × 2 × 3885 × 10837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 9, 51, 917, 740, 8112, 1123, 62954, 17833, 300821, 561389, 2657083, 7253202, 15096363, 23206368, 965143642, 700352485, 5541822076, 3153917380

Basic calculations (n = 168406980)

Multiplication

n×y
n×2 336813960
n×3 505220940
n×4 673627920
n×5 842034900

Division

n÷y
n÷2 84203490
n÷3 56135660
n÷3 42101745
n÷5 33681396

Exponentiation

ny
n2 28360910912720400
n3 4.7761753568603E+24
n4 8.0434126779926E+32
n5 1.3545668379945E+41

Nth Root

y√n
2√n 12977.17149459
3√n 552.2300422194
4√n 113.91738890349
5√n 44.184710880771

Divisors of 168406980

1, 2, 4, 3885, 7770, 10837, 15540, 21674, 43348, 42101745, 84203490, 168406980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168406979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168406980 can be divided by 12 positive divisors. The sum of these divisors (counting 168406980) is 1, the average is 0.083333333333333.

Base conversion 168406980

Base System Value
2 Binary 1010000010011010111111000100
3 Ternary 102201212221221120
4 Quaternary 22002122333010
5 Quinary 321103010410
6 Senary 24413313540
8 Octal 1202327704
10 Decimal 168406980
12 Duodecimal 484958b0
16 Hexadecimal a09afc4
20 Vigesimal 2ccah90
36 Base36 2s9jno

Cryptographic Hash Functions

md5 1055480c7d928297e08358174e4dff53
sha1 1850617b50c32f7e7f2e9f76a882c0f11303401c
sha256 1cd53463f89cc174a4b6dc3495c06d05d7a491d3e19dc02aa018a371ae515b7f
sha512 01c347b22dc1de0cda449936d61c76bcf290583cc38f65f46fd0da5ec00accc974bbba7d0a3a1d56fd6b8d1cc3de38f60bddad743269b5c87a84fc22cb20fdad
ripemd-160 17aee804312e06db69790ff1aa262eac2b19511c

168406980 as geometric shapes

Circle

Radius = n
Diameter 336813960
Circumference 1058132262.3625
Area 8.9098429372517E+16

Sphere

Radius = n
Volume 2.0006396551159E+25
Surface area 3.5639371749007E+17
Circumference 1058132262.3625

Square

Length = n
Perimeter 673627920
Area 28360910912720400
Diagonal 238163435.11429

Cube

Length = n
Surface area 170165465476322400
Volume 4.7761753568603E+24
Space diagonal 291689445.70924

Equilateral Triangle

Length = n
Perimeter 505220940
Area 1.2280634662442E+16
Altitude 145844722.85462

Triangular Pyramid

Length = n
Surface area 1.2280634662442E+16
Volume 5.6287766382866E+23
Height 79387811.704765