20105172 (number)

20105172 is an even 8-digits composite number following 20105171 and preceding 20105173. In scientific notation, it is written as 2.0105172 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 6701616 positive integers (up to 20105172) that are relatively prime to 20105172.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand one hundred seventy-two

Notation

Scientific notation 2.0105172 × 10^7
Engineering notation 2.0105172 × 10^6

Prime Factorization of 20105172

Prime Factorization 2 × 2 × 3 × 27 × 62053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10052586
Product of the distinct prime numbers

The prime factorization of 20105172 is 2 × 2 × 3 × 27 × 62053. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105172)

Multiplication

n×y
n×2 40210344
n×3 60315516
n×4 80420688
n×5 100525860

Division

n÷y
n÷2 10052586
n÷3 6701724
n÷3 5026293
n÷5 4021034.4

Exponentiation

ny
n2 404217941149584
n3 8.1268712322983E+21
n4 1.6339214394721E+29
n5 3.2850271575074E+36

Nth Root

y√n
2√n 4483.8791241513
3√n 271.91673128738
4√n 66.961773603686
5√n 28.884280814028

Divisors of 20105172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105172 can be divided by 24 positive divisors. The sum of these divisors (counting 20105172) is 1, the average is 0.041666666666667.

Base conversion 20105172

Base System Value
2 Binary 1001100101100011111010100
3 Ternary 1101211110010000
4 Quaternary 1030230133110
5 Quinary 20121331142
6 Senary 1554531300
8 Octal 114543724
10 Decimal 20105172
12 Duodecimal 6896b30
16 Hexadecimal 132c7d4
20 Vigesimal 65d2ic
36 Base36 byx90

Cryptographic Hash Functions

md5 010e9bd87634958f28ffbf158029d050
sha1 f1638825ee7312c28c6f48201757bb3cf0d2b9b4
sha256 504c2d281f9a9337cfe67c7ecebb30c4ffe4cee2d0ec77e2595f241a81f8ab47
sha512 2c63b1213ca3e6f704e526a74ca750ca3ce1f56c1499ae2ae4a2a8919840f237e5538f9b5bf80bca994c1cc424cb07376b42ae51ef31da9b02fc75d845776153
ripemd-160 d153a27f8bacf9ef0ac18e164976d0eb09769921

20105172 as geometric shapes

Circle

Radius = n
Diameter 40210344
Circumference 126324521.30872
Area 1.2698881143647E+15

Sphere

Radius = n
Volume 3.4041758613411E+22
Surface area 5.0795524574589E+15
Circumference 126324521.30872

Square

Length = n
Perimeter 80420688
Area 404217941149584
Diagonal 28433006.916244

Cube

Length = n
Surface area 2425307646897504
Volume 8.1268712322983E+21
Space diagonal 34823179.398911

Equilateral Triangle

Length = n
Perimeter 60315516
Area 1.7503150285049E+14
Altitude 17411589.699456

Triangular Pyramid

Length = n
Surface area 1.7503150285049E+14
Volume 9.57760959698E+20
Height 9477668.9720813