168993472 (number)

168993472 is an even 9-digits composite number following 168993471 and preceding 168993473. In scientific notation, it is written as 1.68993472 × 10^8. The sum of its digits is 49. It has a total of 8 prime factors and 28 positive divisors. There are 82434560 positive integers (up to 168993472) that are relatively prime to 168993472.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-three thousand four hundred seventy-two

Notation

Scientific notation 1.68993472 × 10^8
Engineering notation 1.68993472 × 10^6

Prime Factorization of 168993472

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 41 × 64403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5281046
Product of the distinct prime numbers

The prime factorization of 168993472 is 2 × 2 × 2 × 2 × 2 × 2 × 41 × 64403. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 3, 77, 70, 250, 119, 8526, 7865, 13760, 10376, 573736, 434290, 8668018, 4737744, 31940017, 62896958, 257964341, 615978860, 3487246366, 4276159832

Basic calculations (n = 168993472)

Multiplication

n×y
n×2 337986944
n×3 506980416
n×4 675973888
n×5 844967360

Division

n÷y
n÷2 84496736
n÷3 56331157.333333
n÷3 42248368
n÷5 33798694.4

Exponentiation

ny
n2 28558793578614784
n3 4.8262496829814E+24
n4 8.1560469066593E+32
n5 1.3783186845512E+41

Nth Root

y√n
2√n 12999.748920652
3√n 552.87036256972
4√n 114.01644144882
5√n 44.215443520978

Divisors of 168993472

1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 64403, 128806, 257612, 515224, 1030448, 2060896, 2640523, 4121792, 5281046, 10562092, 21124184, 42248368, 84496736, 168993472

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168993471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168993472 can be divided by 28 positive divisors. The sum of these divisors (counting 168993472) is 1, the average is 0.035714285714286.

Base conversion 168993472

Base System Value
2 Binary 1010000100101010001011000000
3 Ternary 102202222202110111
4 Quaternary 22010222023000
5 Quinary 321230242342
6 Senary 24434041104
8 Octal 1204521300
10 Decimal 168993472
12 Duodecimal 48719194
16 Hexadecimal a12a2c0
20 Vigesimal 2cg43dc
36 Base36 2sm474

Cryptographic Hash Functions

md5 a84e3d6fd23e83ac44a15c97abd0712f
sha1 119e4d79a67893031f420744dd402b596758734b
sha256 46425531121f1dbb2f7c0ff49d651e2108ed2e19b041d2016a6234806827fc54
sha512 d59e07f789aefa480107fb92c6d77aa60a31e789f1a19e29d8988107bd6f5c08d34e2c63d5a8766439e2d9e42555e389439e14dbf526b3dfac35dca753eff968
ripemd-160 ad711a170cc68dd85dad93b05eb6cc89a3056cf3

168993472 as geometric shapes

Circle

Radius = n
Diameter 337986944
Circumference 1061817300.2797
Area 8.9720096101964E+16

Sphere

Radius = n
Volume 2.0216147397926E+25
Surface area 3.5888038440785E+17
Circumference 1061817300.2797

Square

Length = n
Perimeter 675973888
Area 28558793578614784
Diagonal 238992860.05492

Cube

Length = n
Surface area 171352761471688704
Volume 4.8262496829814E+24
Space diagonal 292705279.65147

Equilateral Triangle

Length = n
Perimeter 506980416
Area 1.2366320370258E+16
Altitude 146352639.82573

Triangular Pyramid

Length = n
Surface area 1.2366320370258E+16
Volume 5.6877897975593E+23
Height 79664286.684973