163689621 (number)

163689621 is an odd 9-digits composite number following 163689620 and preceding 163689622. In scientific notation, it is written as 1.63689621 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 109094640 positive integers (up to 163689621) that are relatively prime to 163689621.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million six hundred eighty-nine thousand six hundred twenty-one

Notation

Scientific notation 1.63689621 × 10^8
Engineering notation 1.63689621 × 10^6

Prime Factorization of 163689621

Prime Factorization 3 × 5021 × 10867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163689621
Product of the distinct prime numbers

The prime factorization of 163689621 is 3 × 5021 × 10867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163689621)

Multiplication

n×y
n×2 327379242
n×3 491068863
n×4 654758484
n×5 818448105

Division

n÷y
n÷2 81844810.5
n÷3 54563207
n÷3 40922405.25
n÷5 32737924.2

Exponentiation

ny
n2 26794292023123641
n3 4.3859475062284E+24
n4 7.1793408502043E+32
n5 1.1751835827998E+41

Nth Root

y√n
2√n 12794.124471803
3√n 547.0248399251
4√n 113.11111559791
5√n 43.934352341599

Divisors of 163689621

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 -163689620
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 163689621 can be divided by 8 positive divisors. The sum of these divisors (counting 163689621) is 1, the average is 0.125.

Base conversion 163689621

Base System Value
2 Binary 1001110000011011010010010101
3 Ternary 102102000021221120
4 Quaternary 21300123102111
5 Quinary 313401031441
6 Senary 24124234153
8 Octal 1160332225
10 Decimal 163689621
12 Duodecimal 4699b959
16 Hexadecimal 9c1b495
20 Vigesimal 2b31411
36 Base36 2pgfpx

Cryptographic Hash Functions

md5 17b96627ca3b1f84af12ceb42df1f5b6
sha1 84a1fdfa7d51251248efa4b3fb0fc44e9b5973fe
sha256 68a3d85f43522d905e9b07bdc9bfe6d24cd13e0eda6bf482d38a73b5d0bc194d
sha512 a0118e9207c570c774d9794fe8db53176f2d01acbb03c4c39fa6e479d9fa308091b959fe5bc18c21246ceec55c16fc014ad30f2d25195c7ef816409399affff8
ripemd-160 675fa2f2eaaab80dd881d79d7a64d0fb15d3dd37

163689621 as geometric shapes

Circle

Radius = n
Diameter 327379242
Circumference 1028492221.605
Area 8.4176750977985E+16

Sphere

Radius = n
Volume 1.8371813952797E+25
Surface area 3.3670700391194E+17
Circumference 1028492221.605

Square

Length = n
Perimeter 654758484
Area 26794292023123641
Diagonal 231492082.03791

Cube

Length = n
Surface area 160765752138741846
Volume 4.3859475062284E+24
Space diagonal 283518740.24369

Equilateral Triangle

Length = n
Perimeter 491068863
Area 1.1602268784222E+16
Altitude 141759370.12185

Triangular Pyramid

Length = n
Surface area 1.1602268784222E+16
Volume 5.1688887059706E+23
Height 77164027.345971