168993942 (number)

168993942 is an even 9-digits composite number following 168993941 and preceding 168993943. In scientific notation, it is written as 1.68993942 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 49260960 positive integers (up to 168993942) that are relatively prime to 168993942.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-three thousand nine hundred forty-two

Notation

Scientific notation 1.68993942 × 10^8
Engineering notation 1.68993942 × 10^6

Prime Factorization of 168993942

Prime Factorization 2 × 3 × 19 × 13 × 114031

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168993942
Product of the distinct prime numbers

The prime factorization of 168993942 is 2 × 3 × 19 × 13 × 114031. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 73, 41, 557, 651, 4672, 9777, 94569, 63582, 444130, 23804, 8257757, 6979339, 93478915, 1948499, 142906793, 935159693, 8545748788, 5893056068

Basic calculations (n = 168993942)

Multiplication

n×y
n×2 337987884
n×3 506981826
n×4 675975768
n×5 844969710

Division

n÷y
n÷2 84496971
n÷3 56331314
n÷3 42248485.5
n÷5 33798788.4

Exponentiation

ny
n2 28558952432699364
n3 4.8262899509924E+24
n4 8.1561376405318E+32
n5 1.3783378513681E+41

Nth Root

y√n
2√n 12999.766997912
3√n 552.87087511187
4√n 114.01652072359
5√n 44.215468115106

Divisors of 168993942

1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 114031, 228062, 342093, 684186, 1482403, 2166589, 2964806, 4333178, 4447209, 6499767, 8894418, 12999534, 28165657, 56331314, 84496971, 168993942

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 -168993941
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 168993942 can be divided by 32 positive divisors. The sum of these divisors (counting 168993942) is 1, the average is 0.03125.

Base conversion 168993942

Base System Value
2 Binary 1010000100101010010010010110
3 Ternary 102202222210002220
4 Quaternary 22010222102112
5 Quinary 321230301232
6 Senary 24434043210
8 Octal 1204522226
10 Decimal 168993942
12 Duodecimal 48719506
16 Hexadecimal a12a496
20 Vigesimal 2cg44h2
36 Base36 2sm4k6

Cryptographic Hash Functions

md5 c5f1a7b3b09f005ec2adbaae8d6dc8e4
sha1 c1aa12cf78a832b958fbd2b3544245e234868d2e
sha256 daf766abd3ca785d1cd6caf93b9fa45a7093c90bdb8c3afa4024d12014819dc2
sha512 21aad0183f67be9110dd42b2f6a2c9e9c5262faf9871fee0b0db758b52b0552725c09ab0cc724bc056f65330a1751addfae691e6b54df06a49ddd7106640424f
ripemd-160 fb9bb61c99aeea6c4378e8d0448b3df917173adc

168993942 as geometric shapes

Circle

Radius = n
Diameter 337987884
Circumference 1061820253.3768
Area 8.9720595156789E+16

Sphere

Radius = n
Volume 2.0216316072176E+25
Surface area 3.5888238062715E+17
Circumference 1061820253.3768

Square

Length = n
Perimeter 675975768
Area 28558952432699364
Diagonal 238993524.73529

Cube

Length = n
Surface area 171353714596196184
Volume 4.8262899509924E+24
Space diagonal 292706093.71535

Equilateral Triangle

Length = n
Perimeter 506981826
Area 1.2366389156095E+16
Altitude 146353046.85767

Triangular Pyramid

Length = n
Surface area 1.2366389156095E+16
Volume 5.6878372538653E+23
Height 79664508.245097