163969729 (number)

163969729 is an odd 9-digits composite number following 163969728 and preceding 163969730. In scientific notation, it is written as 1.63969729 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 127768200 positive integers (up to 163969729) that are relatively prime to 163969729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63969729 × 10^8
Engineering notation 1.63969729 × 10^6

Prime Factorization of 163969729

Prime Factorization 11 × 49 × 304211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163969729
Product of the distinct prime numbers

The prime factorization of 163969729 is 11 × 49 × 304211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163969729)

Multiplication

n×y
n×2 327939458
n×3 491909187
n×4 655878916
n×5 819848645

Division

n÷y
n÷2 81984864.5
n÷3 54656576.333333
n÷3 40992432.25
n÷5 32793945.8

Exponentiation

ny
n2 26886072028333441
n3 4.4085019443603E+24
n4 7.2286086911273E+32
n5 1.1852730081312E+41

Nth Root

y√n
2√n 12805.066536336
3√n 547.33668766692
4√n 113.15947391331
5√n 43.94937827739

Divisors of 163969729

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 -163969728
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 163969729 can be divided by 8 positive divisors. The sum of these divisors (counting 163969729) is 1, the average is 0.125.

Base conversion 163969729

Base System Value
2 Binary 1001110001011111101011000001
3 Ternary 102102112112011221
4 Quaternary 21301133223001
5 Quinary 313434012404
6 Senary 24134235041
8 Octal 1161375301
10 Decimal 163969729
12 Duodecimal 46ab5a81
16 Hexadecimal 9c5fac1
20 Vigesimal 2b4g469
36 Base36 2pmfup

Cryptographic Hash Functions

md5 b1ca6c6635ea96d1d925651f3eefdcbb
sha1 f281d2dbae2c80908bfae7499bf44aaf155cabdd
sha256 38a46c0e333c055dff996285a7a22ce7ef4c5cf701296f32a3e1be0c2dd50529
sha512 b952c098014e8afe6d4c8ddc68abfef5794b1b55929706d3f29773a5441ec33b9ff30c976c7dd3dfd29a10f2c7cb575d88f13a379ed362f1fa1ee5db749a1313
ripemd-160 c935837929c003283cfe3dd16b4dcf90e44ee8e1

163969729 as geometric shapes

Circle

Radius = n
Diameter 327939458
Circumference 1030252192.075
Area 8.4465086368098E+16

Sphere

Radius = n
Volume 1.8466289762318E+25
Surface area 3.3786034547239E+17
Circumference 1030252192.075

Square

Length = n
Perimeter 655878916
Area 26886072028333441
Diagonal 231888214.57044

Cube

Length = n
Surface area 161316432170000646
Volume 4.4085019443603E+24
Space diagonal 284003901.5313

Equilateral Triangle

Length = n
Perimeter 491909187
Area 1.1642010692257E+16
Altitude 142001950.76565

Triangular Pyramid

Length = n
Surface area 1.1642010692257E+16
Volume 5.1954693662188E+23
Height 77296071.52348