168698939 (number)

168698939 is an odd 9-digits composite number following 168698938 and preceding 168698940. In scientific notation, it is written as 1.68698939 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 158775456 positive integers (up to 168698939) that are relatively prime to 168698939.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred ninety-eight thousand nine hundred thirty-nine

Notation

Scientific notation 1.68698939 × 10^8
Engineering notation 1.68698939 × 10^6

Prime Factorization of 168698939

Prime Factorization 17 × 9923467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168698939
Product of the distinct prime numbers

The prime factorization of 168698939 is 17 × 9923467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168698939)

Multiplication

n×y
n×2 337397878
n×3 506096817
n×4 674795756
n×5 843494695

Division

n÷y
n÷2 84349469.5
n÷3 56232979.666667
n÷3 42174734.75
n÷5 33739787.8

Exponentiation

ny
n2 28459332019725721
n3 4.8010591163765E+24
n4 8.0993357900899E+32
n5 1.3663493543929E+41

Nth Root

y√n
2√n 12988.415569268
3√n 552.5489827787
4√n 113.96673009816
5√n 44.200020445221

Divisors of 168698939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168698938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168698939 can be divided by 4 positive divisors. The sum of these divisors (counting 168698939) is 1, the average is 0.25.

Base conversion 168698939

Base System Value
2 Binary 1010000011100010010000111011
3 Ternary 102202102210102212
4 Quaternary 22003202100323
5 Quinary 321141331224
6 Senary 24423445335
8 Octal 1203422073
10 Decimal 168698939
12 Duodecimal 485b684b
16 Hexadecimal a0e243b
20 Vigesimal 2ce776j
36 Base36 2sfsxn

Cryptographic Hash Functions

md5 650ed8bd0eb20da5378ed2afd04370fd
sha1 31439e56343f6ffde899f4e2101b05062e3a2d83
sha256 49af07f92e2b935fde372d6c16d1d4c002991265601e18456e4fd160d8b3284a
sha512 979ca920fcb4f83583e67c9dfad7fd7d35c512d7c6860a7d053f7f5d49ee9dd06c5a0da7bf12cfe5dd964cfe908e89fc7e6966d1e564449be3bb1935f6e9d39a
ripemd-160 da081280ecf33bc76f6f3ac914aae0985f7ae712

168698939 as geometric shapes

Circle

Radius = n
Diameter 337397878
Circumference 1059966694.8616
Area 8.9407628399243E+16

Sphere

Radius = n
Volume 2.0110629399278E+25
Surface area 3.5763051359697E+17
Circumference 1059966694.8616

Square

Length = n
Perimeter 674795756
Area 28459332019725721
Diagonal 238576327.49175

Cube

Length = n
Surface area 170755992118354326
Volume 4.8010591163765E+24
Space diagonal 292195133.53096

Equilateral Triangle

Length = n
Perimeter 506096817
Area 1.2323252251909E+16
Altitude 146097566.76548

Triangular Pyramid

Length = n
Surface area 1.2323252251909E+16
Volume 5.6581024301121E+23
Height 79525442.49725