20105480 (number)

20105480 is an even 8-digits composite number following 20105479 and preceding 20105481. In scientific notation, it is written as 2.0105480 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors. There are 7994880 positive integers (up to 20105480) that are relatively prime to 20105480.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand four hundred eighty

Notation

Scientific notation 2.0105480 × 10^7
Engineering notation 2.0105480 × 10^6

Prime Factorization of 20105480

Prime Factorization 2 × 2 × 2 × 5 × 2777 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5026370
Product of the distinct prime numbers

The prime factorization of 20105480 is 2 × 2 × 2 × 5 × 2777 × 181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 72, 61, 521, 596, 6714, 4036, 98958, 97689, 971822, 323856, 8257616, 8127869, 26021475, 1610285, 165775408, 85162755, 4365195944, 5553119948

Basic calculations (n = 20105480)

Multiplication

n×y
n×2 40210960
n×3 60316440
n×4 80421920
n×5 100527400

Division

n÷y
n÷2 10052740
n÷3 6701826.6666667
n÷3 5026370
n÷5 4021096

Exponentiation

ny
n2 404230326030400
n3 8.1272447353977E+21
n4 1.6340215648264E+29
n5 3.2852787891187E+36

Nth Root

y√n
2√n 4483.913469281
3√n 271.91811981774
4√n 66.962030056451
5√n 28.884369311694

Divisors of 20105480

1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 2777, 3620, 5554, 7240, 11108, 13885, 22216, 27770, 55540, 111080, 502637, 1005274, 2010548, 2513185, 4021096, 5026370, 10052740, 20105480

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 -20105479
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 20105480 can be divided by 32 positive divisors. The sum of these divisors (counting 20105480) is 1, the average is 0.03125.

Base conversion 20105480

Base System Value
2 Binary 1001100101100100100001000
3 Ternary 1101211110112102
4 Quaternary 1030230210020
5 Quinary 20121333410
6 Senary 1554532532
8 Octal 114544410
10 Decimal 20105480
12 Duodecimal 6897148
16 Hexadecimal 132c908
20 Vigesimal 65d3e0
36 Base36 byxhk

Cryptographic Hash Functions

md5 25f4e22dc509993d9d362c98029a25ee
sha1 e786a405654605a1af49ca58c8836812b9485a19
sha256 1c06894d68007c3fd3618355135861f8e29e034b642e265009b3ee692c74b9bc
sha512 23252ea852444f2d591baea27c230ecb9073fcf0c5f5617323bb3e5d65a039f19aad4dfb7b6275413d4adbd5673bffda07e38b4d78805718909b7957aeb9d695
ripemd-160 d291445f62d22abf3629be9b90a92d03ebe6735a

20105480 as geometric shapes

Circle

Radius = n
Diameter 40210960
Circumference 126326456.52979
Area 1.2699270226153E+15

Sphere

Radius = n
Volume 3.4043323139536E+22
Surface area 5.0797080904612E+15
Circumference 126326456.52979

Square

Length = n
Perimeter 80421920
Area 404230326030400
Diagonal 28433442.494021

Cube

Length = n
Surface area 2425381956182400
Volume 8.1272447353977E+21
Space diagonal 34823712.87056

Equilateral Triangle

Length = n
Perimeter 60316440
Area 1.750368656612E+14
Altitude 17411856.43528

Triangular Pyramid

Length = n
Surface area 1.750368656612E+14
Volume 9.578049774604E+20
Height 9477814.1646737