168029905 (number)

168029905 is an odd 9-digits composite number following 168029904 and preceding 168029906. In scientific notation, it is written as 1.68029905 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 134423920 positive integers (up to 168029905) that are relatively prime to 168029905.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million twenty-nine thousand nine hundred five

Notation

Scientific notation 1.68029905 × 10^8
Engineering notation 1.68029905 × 10^6

Prime Factorization of 168029905

Prime Factorization 5 × 33605981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168029905
Product of the distinct prime numbers

The prime factorization of 168029905 is 5 × 33605981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168029905)

Multiplication

n×y
n×2 336059810
n×3 504089715
n×4 672119620
n×5 840149525

Division

n÷y
n÷2 84014952.5
n÷3 56009968.333333
n÷3 42007476.25
n÷5 33605981

Exponentiation

ny
n2 28234048974309025
n3 4.7441645669185E+24
n4 7.9716152148368E+32
n5 1.3394697472456E+41

Nth Root

y√n
2√n 12962.634955903
3√n 551.81757366213
4√n 113.85356804204
5√n 44.164906604314

Divisors of 168029905

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 -168029904
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 168029905 can be divided by 4 positive divisors. The sum of these divisors (counting 168029905) is 1, the average is 0.25.

Base conversion 168029905

Base System Value
2 Binary 1010000000111110111011010001
3 Ternary 102201011210200211
4 Quaternary 22000332323101
5 Quinary 321003424110
6 Senary 24401244121
8 Octal 1200767321
10 Decimal 168029905
12 Duodecimal 48333641
16 Hexadecimal a03eed1
20 Vigesimal 2ca3ef5
36 Base36 2s1gpd

Cryptographic Hash Functions

md5 b4f1f038162c75c7ce53038354c29717
sha1 b64ec97ee87fe4558249ff1afa66ffaa8f94516c
sha256 c3c92a77392a7d2ec7f270647d7cebe83c99035720f254230d2e586e4a2c2d1f
sha512 500a101a5d3c6a804cd7d9e8e8d93a3f65a6c55588f28d332e92d87ad5337d6b6b3a8143a2d7b0ec267ad02b5ee881f8e5ef170e6a741275dedaecf127a8606b
ripemd-160 00c75386e06dffb6e6a284bc27cafd45a611d3de

168029905 as geometric shapes

Circle

Radius = n
Diameter 336059810
Circumference 1055763030.2628
Area 8.8699880838784E+16

Sphere

Radius = n
Volume 1.9872310067803E+25
Surface area 3.5479952335513E+17
Circumference 1055763030.2628

Square

Length = n
Perimeter 672119620
Area 28234048974309025
Diagonal 237630170.53526

Cube

Length = n
Surface area 169404293845854150
Volume 4.7441645669185E+24
Space diagonal 291036332.65097

Equilateral Triangle

Length = n
Perimeter 504089715
Area 1.2225701831723E+16
Altitude 145518166.32549

Triangular Pyramid

Length = n
Surface area 1.2225701831723E+16
Volume 5.591051560555E+23
Height 79210056.845088