20280169 (number)

20280169 is an odd 8-digits composite number following 20280168 and preceding 20280170. In scientific notation, it is written as 2.0280169 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 36 positive divisors. There are 15331680 positive integers (up to 20280169) that are relatively prime to 20280169.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand one hundred sixty-nine

Notation

Scientific notation 2.0280169 × 10^7
Engineering notation 2.0280169 × 10^6

Prime Factorization of 20280169

Prime Factorization 13 × 13 × 7 × 7 × 31 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 222859
Product of the distinct prime numbers

The prime factorization of 20280169 is 13 × 13 × 7 × 7 × 31 × 79. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 6, 25, 5, 836, 501, 8170, 765, 41227, 15547, 731316, 564836, 5156766, 1875404, 59639644, 16051624, 323473444, 718080088, 2624668769, 5642079078

Basic calculations (n = 20280169)

Multiplication

n×y
n×2 40560338
n×3 60840507
n×4 81120676
n×5 101400845

Division

n÷y
n÷2 10140084.5
n÷3 6760056.3333333
n÷3 5070042.25
n÷5 4056033.8

Exponentiation

ny
n2 411285254668561
n3 8.3409344718865E+21
n4 1.6915556070778E+29
n5 3.4305033584436E+36

Nth Root

y√n
2√n 4503.3508635237
3√n 272.70338154017
4√n 67.107010539315
5√n 28.934388869491

Divisors of 20280169

1, 7, 13, 31, 49, 79, 91, 169, 217, 403, 553, 637, 1027, 1183, 1519, 2449, 2821, 3871, 5239, 7189, 8281, 13351, 17143, 19747, 31837, 36673, 50323, 93457, 120001, 222859, 256711, 413881, 654199, 1560013, 2897167, 20280169

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20280168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20280169 can be divided by 36 positive divisors. The sum of these divisors (counting 20280169) is 1, the average is 0.027777777777778.

Base conversion 20280169

Base System Value
2 Binary 1001101010111001101101001
3 Ternary 1102011100011101
4 Quaternary 1031113031221
5 Quinary 20142431134
6 Senary 2002401401
8 Octal 115271551
10 Decimal 20280169
12 Duodecimal 6960261
16 Hexadecimal 1357369
20 Vigesimal 66f089
36 Base36 c2oa1

Cryptographic Hash Functions

md5 22f880d7f3b6b4c8653c8fa03082c39e
sha1 620cbcca16581ab86d02e75174806956bc21f1bb
sha256 a626b61829adfed83b8d36432b826de9d410ab3d53f72d66d7acb3774a2236df
sha512 dec5ddd32d2fb79e031063cc3781c2f990e34e26f75f557317db535baaa57c589669dcf369ac236dfd5f839b59480f7c5ce2e2735717f6b596b48604a4126648
ripemd-160 2ab943efacfa52f3a9ff0afe2b537c92aa6267b0

20280169 as geometric shapes

Circle

Radius = n
Diameter 40560338
Circumference 127424059.88792
Area 1.2920907345966E+15

Sphere

Radius = n
Volume 3.4938424614603E+22
Surface area 5.1683629383862E+15
Circumference 127424059.88792

Square

Length = n
Perimeter 81120676
Area 411285254668561
Diagonal 28680490.047018

Cube

Length = n
Surface area 2467711528011366
Volume 8.3409344718865E+21
Space diagonal 35126283.094083

Equilateral Triangle

Length = n
Perimeter 60840507
Area 1.7809173937246E+14
Altitude 17563141.547042

Triangular Pyramid

Length = n
Surface area 1.7809173937246E+14
Volume 9.8298855441726E+20
Height 9560163.3490061