168353985 (number)

168353985 is an odd 9-digits composite number following 168353984 and preceding 168353986. In scientific notation, it is written as 1.68353985 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 89733888 positive integers (up to 168353985) that are relatively prime to 168353985.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred fifty-three thousand nine hundred eighty-five

Notation

Scientific notation 1.68353985 × 10^8
Engineering notation 1.68353985 × 10^6

Prime Factorization of 168353985

Prime Factorization 3 × 5 × 4177 × 2687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168353985
Product of the distinct prime numbers

The prime factorization of 168353985 is 3 × 5 × 4177 × 2687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 23, 18, 961, 528, 8076, 7085, 93421, 26284, 932858, 506446, 7732684, 4182686, 22253374, 70464223, 88420073, 709317629, 4120935879, 1080531776

Basic calculations (n = 168353985)

Multiplication

n×y
n×2 336707970
n×3 505061955
n×4 673415940
n×5 841769925

Division

n÷y
n÷2 84176992.5
n÷3 56117995
n÷3 42088496.25
n÷5 33670797

Exponentiation

ny
n2 28343064265380225
n3 4.7716678161879E+24
n4 8.0332929195147E+32
n5 1.3524368756726E+41

Nth Root

y√n
2√n 12975.129479123
3√n 552.17211013643
4√n 113.9084258478
5√n 44.181929685418

Divisors of 168353985

1, 3, 5, 15, 2687, 4177, 8061, 12531, 13435, 20885, 40305, 62655, 11223599, 33670797, 56117995, 168353985

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 -168353984
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 168353985 can be divided by 16 positive divisors. The sum of these divisors (counting 168353985) is 1, the average is 0.0625.

Base conversion 168353985

Base System Value
2 Binary 1010000010001110000011000001
3 Ternary 102201210021020210
4 Quaternary 22002032003001
5 Quinary 321044311420
6 Senary 24412224333
8 Octal 1202160301
10 Decimal 168353985
12 Duodecimal 4846b0a9
16 Hexadecimal a08e0c1
20 Vigesimal 2cc44j5
36 Base36 2s8erl

Cryptographic Hash Functions

md5 e088a830943a026decebc80c8093ab0e
sha1 77678f6b8306b66bbd54b293c6573d9d084381bd
sha256 93250976e359e1da47df6c8917f4373688f504a636f42296f2f70d4c694513e4
sha512 d3a25e1d761a30dd46aacb804f1deae110e7c43f99f361e22241ca268168e1689c7859a9402eb594efb031ea0a88c8503f1bed972d9ef42cd305148fe64a0605
ripemd-160 95a0c65daf659c479e827495545c9f5f8de1dba8

168353985 as geometric shapes

Circle

Radius = n
Diameter 336707970
Circumference 1057799284.9571
Area 8.9042362476342E+16

Sphere

Radius = n
Volume 1.9987515408942E+25
Surface area 3.5616944990537E+17
Circumference 1057799284.9571

Square

Length = n
Perimeter 673415940
Area 28343064265380225
Diagonal 238088488.86656

Cube

Length = n
Surface area 170058385592281350
Volume 4.7716678161879E+24
Space diagonal 291597655.67669

Equilateral Triangle

Length = n
Perimeter 505061955
Area 1.2272906837457E+16
Altitude 145798827.83834

Triangular Pyramid

Length = n
Surface area 1.2272906837457E+16
Volume 5.6234644506601E+23
Height 79362829.622186