163969728 (number)

163969728 is an even 9-digits composite number following 163969727 and preceding 163969729. In scientific notation, it is written as 1.63969728 × 10^8. The sum of its digits is 51. It has a total of 10 prime factors and 112 positive divisors. There are 50033664 positive integers (up to 163969728) that are relatively prime to 163969728.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred sixty-nine thousand seven hundred twenty-eight

Notation

Scientific notation 1.63969728 × 10^8
Engineering notation 1.63969728 × 10^6

Prime Factorization of 163969728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 367 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 5124054
Product of the distinct prime numbers

The prime factorization of 163969728 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 367 × 179. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163969728)

Multiplication

n×y
n×2 327939456
n×3 491909184
n×4 655878912
n×5 819848640

Division

n÷y
n÷2 81984864
n÷3 54656576
n÷3 40992432
n÷5 32793945.6

Exponentiation

ny
n2 26886071700393984
n3 4.4085018637021E+24
n4 7.2286085147873E+32
n5 1.1852729719882E+41

Nth Root

y√n
2√n 12805.066497289
3√n 547.33668655424
4√n 113.15947374078
5√n 43.949378223784

Divisors of 163969728

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163969727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163969728 can be divided by 112 positive divisors. The sum of these divisors (counting 163969728) is 1, the average is 0.0089285714285714.

Base conversion 163969728

Base System Value
2 Binary 1001110001011111101011000000
3 Ternary 102102112112011220
4 Quaternary 21301133223000
5 Quinary 313434012403
6 Senary 24134235040
8 Octal 1161375300
10 Decimal 163969728
12 Duodecimal 46ab5a80
16 Hexadecimal 9c5fac0
20 Vigesimal 2b4g468
36 Base36 2pmfuo

Cryptographic Hash Functions

md5 f00ffc81eb09344a130c0aadbf1c5f96
sha1 9dbc7e3e01f6c0755db62d151f72929e98d0bd68
sha256 d0d00d4fb2b3fdeaaaad3334854d086987f4074acaa6ae28a2cf5071ce7c9019
sha512 7457833a8e0fcf6260f4be33ed81ecdfa8b099a891e1099b0f68e9d41e0290ef7f2d730713eebc1b7741f7fd7ebd7b3b5cbfa0c9457975aa6da1a384f0a8a6ad
ripemd-160 04c6d17a23a898134ef4be4453cb11a77e0337d5

163969728 as geometric shapes

Circle

Radius = n
Diameter 327939456
Circumference 1030252185.7918
Area 8.4465085337846E+16

Sphere

Radius = n
Volume 1.8466289424458E+25
Surface area 3.3786034135138E+17
Circumference 1030252185.7918

Square

Length = n
Perimeter 655878912
Area 26886071700393984
Diagonal 231888213.15623

Cube

Length = n
Surface area 161316430202363904
Volume 4.4085018637021E+24
Space diagonal 284003899.79925

Equilateral Triangle

Length = n
Perimeter 491909184
Area 1.1642010550256E+16
Altitude 142001949.89962

Triangular Pyramid

Length = n
Surface area 1.1642010550256E+16
Volume 5.1954692711621E+23
Height 77296071.052076