168353990 (number)

168353990 is an even 9-digits composite number following 168353989 and preceding 168353991. In scientific notation, it is written as 1.68353990 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 64 positive divisors. There are 55337856 positive integers (up to 168353990) that are relatively prime to 168353990.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred fifty-three thousand nine hundred ninety

Notation

Scientific notation 1.68353990 × 10^8
Engineering notation 1.68353990 × 10^6

Prime Factorization of 168353990

Prime Factorization 2 × 5 × 7 × 29 × 239 × 347

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 168353990
Product of the distinct prime numbers

The prime factorization of 168353990 is 2 × 5 × 7 × 29 × 239 × 347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168353990)

Multiplication

n×y
n×2 336707980
n×3 505061970
n×4 673415960
n×5 841769950

Division

n÷y
n÷2 84176995
n÷3 56117996.666667
n÷3 42088497.5
n÷5 33670798

Exponentiation

ny
n2 28343065948920100
n3 4.7716682413338E+24
n4 8.0332938738483E+32
n5 1.3524370765049E+41

Nth Root

y√n
2√n 12975.129671799
3√n 552.17211560281
4√n 113.90842669355
5√n 44.181929947853

Divisors of 168353990

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168353989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168353990 can be divided by 64 positive divisors. The sum of these divisors (counting 168353990) is 1, the average is 0.015625.

Base conversion 168353990

Base System Value
2 Binary 1010000010001110000011000110
3 Ternary 102201210021020222
4 Quaternary 22002032003012
5 Quinary 321044311430
6 Senary 24412224342
8 Octal 1202160306
10 Decimal 168353990
12 Duodecimal 4846b0b2
16 Hexadecimal a08e0c6
20 Vigesimal 2cc44ja
36 Base36 2s8erq

Cryptographic Hash Functions

md5 50135d98ef1d066101e39ece6453641d
sha1 b2decda714e436130c48f6796e1cde6824ca0884
sha256 2256d0e1eeb5d8d7e108c738d75ee7125e3629e52cc9ab00c868d18d427f5a68
sha512 819af1a2ecab2723030a4a07577a72e1d033bf441ef6b52fc820d72104a99da7df0b9c2df26881232935b21e6999dbeca8a5d9fe62418de6687a8604545e4df4
ripemd-160 c1799bf8ec4b614b45928245d85cda86575e7c81

168353990 as geometric shapes

Circle

Radius = n
Diameter 336707980
Circumference 1057799316.3731
Area 8.9042367765338E+16

Sphere

Radius = n
Volume 1.9987517189789E+25
Surface area 3.5616947106135E+17
Circumference 1057799316.3731

Square

Length = n
Perimeter 673415960
Area 28343065948920100
Diagonal 238088495.93762

Cube

Length = n
Surface area 170058395693520600
Volume 4.7716682413338E+24
Space diagonal 291597664.33694

Equilateral Triangle

Length = n
Perimeter 505061970
Area 1.2272907566451E+16
Altitude 145798832.16847

Triangular Pyramid

Length = n
Surface area 1.2272907566451E+16
Volume 5.6234649516994E+23
Height 79362831.979208