163998906 (number)

163998906 is an even 9-digits composite number following 163998905 and preceding 163998907. In scientific notation, it is written as 1.63998906 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 54096000 positive integers (up to 163998906) that are relatively prime to 163998906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63998906 × 10^8
Engineering notation 1.63998906 × 10^6

Prime Factorization of 163998906

Prime Factorization 2 × 3 × 211 × 281 × 461

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 163998906
Product of the distinct prime numbers

The prime factorization of 163998906 is 2 × 3 × 211 × 281 × 461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 24, 50, 233, 696, 8582, 3121, 87420, 80954, 967549, 250500, 1870912, 9769528, 30449274, 12932710, 416367220, 577047794, 4363837069, 8746746863

Basic calculations (n = 163998906)

Multiplication

n×y
n×2 327997812
n×3 491996718
n×4 655995624
n×5 819994530

Division

n÷y
n÷2 81999453
n÷3 54666302
n÷3 40999726.5
n÷5 32799781.2

Exponentiation

ny
n2 26895641169196836
n3 4.4108557279168E+24
n4 7.233755139022E+32
n5 1.1863279290715E+41

Nth Root

y√n
2√n 12806.205761271
3√n 547.36915035685
4√n 113.1645075157
5√n 43.950942248688

Divisors of 163998906

1, 2, 3, 6, 211, 281, 422, 461, 562, 633, 843, 922, 1266, 1383, 1686, 2766, 59291, 97271, 118582, 129541, 177873, 194542, 259082, 291813, 355746, 388623, 583626, 777246, 27333151, 54666302, 81999453, 163998906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163998905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163998906 can be divided by 32 positive divisors. The sum of these divisors (counting 163998906) is 1, the average is 0.03125.

Base conversion 163998906

Base System Value
2 Binary 1001110001100110110010111010
3 Ternary 102102121000012120
4 Quaternary 21301212302322
5 Quinary 313440431111
6 Senary 24135022110
8 Octal 1161466272
10 Decimal 163998906
12 Duodecimal 46b0a936
16 Hexadecimal 9c66cba
20 Vigesimal 2b4jh56
36 Base36 2pn2d6

Cryptographic Hash Functions

md5 3308c8578778a64eb6c4c12e460db21d
sha1 28ded50ccd4338a21316ee99c9e11cd61234a192
sha256 56b3072530d1d88a4863abcd7c13aea422b324482cfbdc3280a26aa9de42c39e
sha512 a258ebab2a3948270d42fcd90c7ca7323b90d296798382941b5ff4cd42e6afff1bdad414aeb94d25ab0729196f339f6aa7a6364d0e0922c502ef98c590c71ddf
ripemd-160 340615519293140d0558572cdb6f33213f3570aa

163998906 as geometric shapes

Circle

Radius = n
Diameter 327997812
Circumference 1030435516.5727
Area 8.4495148710736E+16

Sphere

Radius = n
Volume 1.8476149267824E+25
Surface area 3.3798059484294E+17
Circumference 1030435516.5727

Square

Length = n
Perimeter 655995624
Area 26895641169196836
Diagonal 231929477.07955

Cube

Length = n
Surface area 161373847015181016
Volume 4.4108557279168E+24
Space diagonal 284054437.57771

Equilateral Triangle

Length = n
Perimeter 491996718
Area 1.1646154251798E+16
Altitude 142027218.78886

Triangular Pyramid

Length = n
Surface area 1.1646154251798E+16
Volume 5.1982433267425E+23
Height 77309825.693183