168668812 (number)

168668812 is an even 9-digits composite number following 168668811 and preceding 168668813. In scientific notation, it is written as 1.68668812 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 77328000 positive integers (up to 168668812) that are relatively prime to 168668812.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred sixty-eight thousand eight hundred twelve

Notation

Scientific notation 1.68668812 × 10^8
Engineering notation 1.68668812 × 10^6

Prime Factorization of 168668812

Prime Factorization 2 × 2 × 13 × 151 × 21481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 84334406
Product of the distinct prime numbers

The prime factorization of 168668812 is 2 × 2 × 13 × 151 × 21481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 24, 16, 73, 428, 6245, 20, 42183, 46983, 655844, 188520, 3667073, 8633781, 86702770, 61318005, 718223563, 527383681, 7336006345, 6624037205

Basic calculations (n = 168668812)

Multiplication

n×y
n×2 337337624
n×3 506006436
n×4 674675248
n×5 843344060

Division

n÷y
n÷2 84334406
n÷3 56222937.333333
n÷3 42167203
n÷5 33733762.4

Exponentiation

ny
n2 28449168141491344
n3 4.7984873928136E+24
n4 8.0935516794285E+32
n5 1.3651297466298E+41

Nth Root

y√n
2√n 12987.255753237
3√n 552.51608860967
4√n 113.96164158715
5√n 44.198441645548

Divisors of 168668812

1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 21481, 42962, 85924, 279253, 558506, 1117012, 3243631, 6487262, 12974524, 42167203, 84334406, 168668812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168668811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168668812 can be divided by 24 positive divisors. The sum of these divisors (counting 168668812) is 1, the average is 0.041666666666667.

Base conversion 168668812

Base System Value
2 Binary 1010000011011010111010001100
3 Ternary 102202101021010001
4 Quaternary 22003122322030
5 Quinary 321134400222
6 Senary 24423054044
8 Octal 1203327214
10 Decimal 168668812
12 Duodecimal 485a1324
16 Hexadecimal a0dae8c
20 Vigesimal 2ce3c0c
36 Base36 2sf5os

Cryptographic Hash Functions

md5 40bdd6e8ed48cc68d4a7716ddb28e7eb
sha1 db1e0a2f695978ee3a8fa7ba949349706c7d33f0
sha256 2e6b17a3916402f838262e0beb4ed8433b189373f105d3baef11a8e0a7de2c2c
sha512 edd11c9b94353aaa9ba4f516783932f440031c5e8252d8846a52deb4e571aeebc04d345fad76cff1f8c8ed99bc13651b19b675cfc9903d2d655124fd0ad0f428
ripemd-160 80c8efe7f049e493aa02e6698915fcdf3d92a253

168668812 as geometric shapes

Circle

Radius = n
Diameter 337337624
Circumference 1059777401.3378
Area 8.937569763405E+16

Sphere

Radius = n
Volume 2.0099856988809E+25
Surface area 3.575027905362E+17
Circumference 1059777401.3378

Square

Length = n
Perimeter 674675248
Area 28449168141491344
Diagonal 238533721.47976

Cube

Length = n
Surface area 170695008848948064
Volume 4.7984873928136E+24
Space diagonal 292142952.03628

Equilateral Triangle

Length = n
Perimeter 506006436
Area 1.2318851163533E+16
Altitude 146071476.01814

Triangular Pyramid

Length = n
Surface area 1.2318851163533E+16
Volume 5.6550716248277E+23
Height 79511240.493253