168157072 (number)

168157072 is an even 9-digits composite number following 168157071 and preceding 168157073. In scientific notation, it is written as 1.68157072 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 82027520 positive integers (up to 168157072) that are relatively prime to 168157072.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million one hundred fifty-seven thousand seventy-two

Notation

Scientific notation 1.68157072 × 10^8
Engineering notation 1.68157072 × 10^6

Prime Factorization of 168157072

Prime Factorization 2 × 2 × 2 × 2 × 41 × 256337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21019634
Product of the distinct prime numbers

The prime factorization of 168157072 is 2 × 2 × 2 × 2 × 41 × 256337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 25, 37, 896, 563, 9906, 2413, 73314, 99281, 845455, 849270, 3938560, 7108105, 61069252, 79180395, 672401576, 373674359, 1537550710, 121721937

Basic calculations (n = 168157072)

Multiplication

n×y
n×2 336314144
n×3 504471216
n×4 672628288
n×5 840785360

Division

n÷y
n÷2 84078536
n÷3 56052357.333333
n÷3 42039268
n÷5 33631414.4

Exponentiation

ny
n2 28276800863613184
n3 4.7549440387523E+24
n4 7.9957746708044E+32
n5 1.3445460570142E+41

Nth Root

y√n
2√n 12967.539165162
3√n 551.95674589311
4√n 113.87510335961
5√n 44.171589485259

Divisors of 168157072

1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 256337, 512674, 1025348, 2050696, 4101392, 10509817, 21019634, 42039268, 84078536, 168157072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168157071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168157072 can be divided by 20 positive divisors. The sum of these divisors (counting 168157072) is 1, the average is 0.05.

Base conversion 168157072

Base System Value
2 Binary 1010000001011101111110010000
3 Ternary 102201102021010201
4 Quaternary 22001131332100
5 Quinary 321022011242
6 Senary 24404104544
8 Octal 1201357620
10 Decimal 168157072
12 Duodecimal 48395154
16 Hexadecimal a05df90
20 Vigesimal 2cajcdc
36 Base36 2s46ts

Cryptographic Hash Functions

md5 d3f4ecca9ebd4e1060523ef1074f826a
sha1 7f0544943e552d3275251b0f1c10ea0f211d498d
sha256 7f4204d155a015f1a5a6d115350a72554778be53327286057d525885457c251c
sha512 cae0ad66477d6eebe79f2077d8d21bb8f181a5540147374352447fa0a867f72bb556072fac70e44bd245dd3fbb71e21e7fc3ffcbe54f17cc096b60f29215f58a
ripemd-160 8e19f48dbe7ca5a81141051e60ca67493c8d71fa

168157072 as geometric shapes

Circle

Radius = n
Diameter 336314144
Circumference 1056562044.0887
Area 8.8834189860149E+16

Sphere

Radius = n
Volume 1.9917463013833E+25
Surface area 3.5533675944059E+17
Circumference 1056562044.0887

Square

Length = n
Perimeter 672628288
Area 28276800863613184
Diagonal 237810011.83135

Cube

Length = n
Surface area 169660805181679104
Volume 4.7549440387523E+24
Space diagonal 291256592.35602

Equilateral Triangle

Length = n
Perimeter 504471216
Area 1.2244213942821E+16
Altitude 145628296.17801

Triangular Pyramid

Length = n
Surface area 1.2244213942821E+16
Volume 5.6037552899405E+23
Height 79270003.943783