168442885 (number)

168442885 is an odd 9-digits composite number following 168442884 and preceding 168442886. In scientific notation, it is written as 1.68442885 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 64 positive divisors. There are 108380160 positive integers (up to 168442885) that are relatively prime to 168442885.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred forty-two thousand eight hundred eighty-five

Notation

Scientific notation 1.68442885 × 10^8
Engineering notation 1.68442885 × 10^6

Prime Factorization of 168442885

Prime Factorization 5 × 19 × 13 × 17 × 113 × 71

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 168442885
Product of the distinct prime numbers

The prime factorization of 168442885 is 5 × 19 × 13 × 17 × 113 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168442885)

Multiplication

n×y
n×2 336885770
n×3 505328655
n×4 673771540
n×5 842214425

Division

n÷y
n÷2 84221442.5
n÷3 56147628.333333
n÷3 42110721.25
n÷5 33688577

Exponentiation

ny
n2 28373005507123225
n3 4.7792309037407E+24
n4 8.0502744150724E+32
n5 1.3560114475165E+41

Nth Root

y√n
2√n 12978.554811688
3√n 552.2692852696
4√n 113.92346032178
5√n 44.186594789343

Divisors of 168442885

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 -168442884
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 168442885 can be divided by 64 positive divisors. The sum of these divisors (counting 168442885) is 1, the average is 0.015625.

Base conversion 168442885

Base System Value
2 Binary 1010000010100011110000000101
3 Ternary 102201221210012101
4 Quaternary 22002203300011
5 Quinary 321110133020
6 Senary 24414152101
8 Octal 1202436005
10 Decimal 168442885
12 Duodecimal 484b2631
16 Hexadecimal a0a3c05
20 Vigesimal 2ccf745
36 Base36 2sabd1

Cryptographic Hash Functions

md5 77b7aca3af77b5c61ece107b4ae362bb
sha1 0552815c78248abc64a618ec6591bd89ae07dd36
sha256 81f89c70307edbec44b37a8b6925a69f081b0edb2a22ce4f0acf7c591a7bafa8
sha512 edab98619576ab52e90f04bfebf7eb29c27620ceaa85bcd94955e82b2219e987f8fdcf276e3f1f84dd569aa81a5ee6553d7542953f397c4fc420d9a55cfb266b
ripemd-160 1768902400c2d2c1fc869cccf40633006b07bee3

168442885 as geometric shapes

Circle

Radius = n
Diameter 336885770
Circumference 1058357860.1309
Area 8.9136425661441E+16

Sphere

Radius = n
Volume 2.0019195596002E+25
Surface area 3.5654570264576E+17
Circumference 1058357860.1309

Square

Length = n
Perimeter 673771540
Area 28373005507123225
Diagonal 238214212.45225

Cube

Length = n
Surface area 170238033042739350
Volume 4.7792309037407E+24
Space diagonal 291751634.99348

Equilateral Triangle

Length = n
Perimeter 505328655
Area 1.2285871775442E+16
Altitude 145875817.49674

Triangular Pyramid

Length = n
Surface area 1.2285871775442E+16
Volume 5.632377634819E+23
Height 79404737.484084