168687042 (number)

168687042 is an even 9-digits composite number following 168687041 and preceding 168687043. In scientific notation, it is written as 1.68687042 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 54362064 positive integers (up to 168687042) that are relatively prime to 168687042.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred eighty-seven thousand forty-two

Notation

Scientific notation 1.68687042 × 10^8
Engineering notation 1.68687042 × 10^6

Prime Factorization of 168687042

Prime Factorization 2 × 3 × 47 × 83 × 7207

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168687042
Product of the distinct prime numbers

The prime factorization of 168687042 is 2 × 3 × 47 × 83 × 7207. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 57, 26, 620, 683, 6348, 6722, 68032, 70514, 292559, 766111, 7612749, 8144831, 47174213, 92880155, 258768940, 739677287, 9401434125, 3401796099

Basic calculations (n = 168687042)

Multiplication

n×y
n×2 337374084
n×3 506061126
n×4 674748168
n×5 843435210

Division

n÷y
n÷2 84343521
n÷3 56229014
n÷3 42171760.5
n÷5 33737408.4

Exponentiation

ny
n2 28455318138709764
n3 4.8000434459879E+24
n4 8.0970513037518E+32
n5 1.3658676333521E+41

Nth Root

y√n
2√n 12987.957576155
3√n 552.53599350557
4√n 113.96472075232
5√n 44.199397012163

Divisors of 168687042

1, 2, 3, 6, 47, 83, 94, 141, 166, 249, 282, 498, 3901, 7207, 7802, 11703, 14414, 21621, 23406, 43242, 338729, 598181, 677458, 1016187, 1196362, 1794543, 2032374, 3589086, 28114507, 56229014, 84343521, 168687042

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168687041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168687042 can be divided by 32 positive divisors. The sum of these divisors (counting 168687042) is 1, the average is 0.03125.

Base conversion 168687042

Base System Value
2 Binary 1010000011011111010111000010
3 Ternary 102202102012010020
4 Quaternary 22003133113002
5 Quinary 321140441132
6 Senary 24423314310
8 Octal 1203372702
10 Decimal 168687042
12 Duodecimal 485ab996
16 Hexadecimal a0df5c2
20 Vigesimal 2ce5hc2
36 Base36 2sfjr6

Cryptographic Hash Functions

md5 a2e8d7505d9046d584735da93d7aea6b
sha1 149e2d3256a4dc2755f6f86fbadcccb1fb1ba573
sha256 1c893f51f957ae4cb913fed03f44e99571c821fb36ec1c0f5544972c9d12b767
sha512 8efff6002ba68504dcf8d5e1de34399c23479d15f3dac81704fdd77300ef8c63af3ae1a12cadcff908dcb9045c2d2c0f3619c45603a373599c8299e017a806e2
ripemd-160 2c8b3220e5d3964c37ba578bc876e31c1e0feca3

168687042 as geometric shapes

Circle

Radius = n
Diameter 337374084
Circumference 1059891943.806
Area 8.9395018420131E+16

Sphere

Radius = n
Volume 2.0106374969103E+25
Surface area 3.5758007368052E+17
Circumference 1059891943.806

Square

Length = n
Perimeter 674748168
Area 28455318138709764
Diagonal 238559502.593

Cube

Length = n
Surface area 170731908832258584
Volume 4.8000434459879E+24
Space diagonal 292174527.32251

Equilateral Triangle

Length = n
Perimeter 506061126
Area 1.2321514190445E+16
Altitude 146087263.66125

Triangular Pyramid

Length = n
Surface area 1.2321514190445E+16
Volume 5.6569054510801E+23
Height 79519834.197667