168384490 (number)

168384490 is an even 9-digits composite number following 168384489 and preceding 168384491. In scientific notation, it is written as 1.68384490 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 63391744 positive integers (up to 168384490) that are relatively prime to 168384490.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred eighty-four thousand four hundred ninety

Notation

Scientific notation 1.68384490 × 10^8
Engineering notation 1.68384490 × 10^6

Prime Factorization of 168384490

Prime Factorization 2 × 5 × 17 × 990497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168384490
Product of the distinct prime numbers

The prime factorization of 168384490 is 2 × 5 × 17 × 990497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168384490)

Multiplication

n×y
n×2 336768980
n×3 505153470
n×4 673537960
n×5 841922450

Division

n÷y
n÷2 84192245
n÷3 56128163.333333
n÷3 42096122.5
n÷5 33676898

Exponentiation

ny
n2 28353336472560100
n3 4.7742621017304E+24
n4 8.0391168912621E+32
n5 1.3536625977855E+41

Nth Root

y√n
2√n 12976.304944012
3√n 552.20545850648
4√n 113.91358542339
5√n 44.183530683567

Divisors of 168384490

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 -168384489
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 168384490 can be divided by 16 positive divisors. The sum of these divisors (counting 168384490) is 1, the average is 0.0625.

Base conversion 168384490

Base System Value
2 Binary 1010000010010101011111101010
3 Ternary 102201211211002121
4 Quaternary 22002111133222
5 Quinary 321101300430
6 Senary 24413021454
8 Octal 1202253752
10 Decimal 168384490
12 Duodecimal 4848488a
16 Hexadecimal a0957ea
20 Vigesimal 2cc814a
36 Base36 2s92ay

Cryptographic Hash Functions

md5 7eaf228d664008b77acd3fabf249abab
sha1 cd128adbd1bb069d011c0359350b4ae3dcf3525c
sha256 bb153ace721c6b85332134ffe907c008687fca7379132cec3f7c79ad5dd04a73
sha512 6038cdd409dd6b3e37a237110721f7a2a46d2be7a62a43409fe6858212d67ecd9773ffc0ce5058bf8c0a0e937f3fd3e7b92621d8bf74b0ee295ab92008f490b5
ripemd-160 45d590a2d34f73355cd00322e672d3dc23967a02

168384490 as geometric shapes

Circle

Radius = n
Diameter 336768980
Circumference 1057990953.5249
Area 8.9074633566954E+16

Sphere

Radius = n
Volume 1.9998382326811E+25
Surface area 3.5629853426782E+17
Circumference 1057990953.5249

Square

Length = n
Perimeter 673537960
Area 28353336472560100
Diagonal 238131629.45128

Cube

Length = n
Surface area 170120018835360600
Volume 4.7742621017304E+24
Space diagonal 291650491.88657

Equilateral Triangle

Length = n
Perimeter 505153470
Area 1.2277354833642E+16
Altitude 145825245.94329

Triangular Pyramid

Length = n
Surface area 1.2277354833642E+16
Volume 5.6265218454925E+23
Height 79377209.817092