168698942 (number)

168698942 is an even 9-digits composite number following 168698941 and preceding 168698943. In scientific notation, it is written as 1.68698942 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 84265192 positive integers (up to 168698942) that are relatively prime to 168698942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68698942 × 10^8
Engineering notation 1.68698942 × 10^6

Prime Factorization of 168698942

Prime Factorization 2 × 1013 × 83267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168698942
Product of the distinct prime numbers

The prime factorization of 168698942 is 2 × 1013 × 83267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168698942)

Multiplication

n×y
n×2 337397884
n×3 506096826
n×4 674795768
n×5 843494710

Division

n÷y
n÷2 84349471
n÷3 56232980.666667
n÷3 42174735.5
n÷5 33739788.4

Exponentiation

ny
n2 28459333031919364
n3 4.8010593725104E+24
n4 8.099336366217E+32
n5 1.3663494758829E+41

Nth Root

y√n
2√n 12988.415684755
3√n 552.54898605406
4√n 113.96673060484
5√n 44.200020602424

Divisors of 168698942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168698941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168698942 can be divided by 8 positive divisors. The sum of these divisors (counting 168698942) is 1, the average is 0.125.

Base conversion 168698942

Base System Value
2 Binary 1010000011100010010000111110
3 Ternary 102202102210102222
4 Quaternary 22003202100332
5 Quinary 321141331232
6 Senary 24423445342
8 Octal 1203422076
10 Decimal 168698942
12 Duodecimal 485b6852
16 Hexadecimal a0e243e
20 Vigesimal 2ce7772
36 Base36 2sfsxq

Cryptographic Hash Functions

md5 fc555a6b5cd719e5b17e4776e9c0c3bd
sha1 32475c278abc3e55ef73e1bd5ada8c8d5ea7b387
sha256 3a9567f7d96db0749659224820bb5a21c8ccf80261bbc29f018b92db8a7259cc
sha512 ec7752a18407b88d58b45957cdacd1f88de18671000d110752f3b72d425c7f0d4f3692179adf51e492ca1bb0f1a67d21e8da7a199ac129b5398f66359a1ce2f4
ripemd-160 ea8af2683b72c4424c2b21b44c223db8be438d2f

168698942 as geometric shapes

Circle

Radius = n
Diameter 337397884
Circumference 1059966713.7111
Area 8.9407631579143E+16

Sphere

Radius = n
Volume 2.011063047217E+25
Surface area 3.5763052631657E+17
Circumference 1059966713.7111

Square

Length = n
Perimeter 674795768
Area 28459333031919364
Diagonal 238576331.73439

Cube

Length = n
Surface area 170755998191516184
Volume 4.8010593725104E+24
Space diagonal 292195138.72712

Equilateral Triangle

Length = n
Perimeter 506096826
Area 1.2323252690202E+16
Altitude 146097569.36356

Triangular Pyramid

Length = n
Surface area 1.2323252690202E+16
Volume 5.6581027319689E+23
Height 79525443.911464