20345072 (number)

20345072 is an even 8-digits composite number following 20345071 and preceding 20345073. In scientific notation, it is written as 2.0345072 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 9247680 positive integers (up to 20345072) that are relatively prime to 20345072.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-five thousand seventy-two

Notation

Scientific notation 2.0345072 × 10^7
Engineering notation 2.0345072 × 10^6

Prime Factorization of 20345072

Prime Factorization 2 × 2 × 2 × 2 × 11 × 115597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2543134
Product of the distinct prime numbers

The prime factorization of 20345072 is 2 × 2 × 2 × 2 × 11 × 115597. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 1, 70, 63, 507, 514, 8188, 5639, 76702, 42073, 524701, 65424, 5028384, 4192801, 95950037, 17392728, 565467118, 606448149, 8366109652, 6422624630

Basic calculations (n = 20345072)

Multiplication

n×y
n×2 40690144
n×3 61035216
n×4 81380288
n×5 101725360

Division

n÷y
n÷2 10172536
n÷3 6781690.6666667
n÷3 5086268
n÷5 4069014.4

Exponentiation

ny
n2 413921954685184
n3 8.4212719704508E+21
n4 1.713313845704E+29
n5 3.4857493549445E+36

Nth Root

y√n
2√n 4510.5511858308
3√n 272.99398431198
4√n 67.160637175587
5√n 28.95288505913

Divisors of 20345072

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 115597, 231194, 462388, 924776, 1271567, 1849552, 2543134, 5086268, 10172536, 20345072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20345071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20345072 can be divided by 20 positive divisors. The sum of these divisors (counting 20345072) is 1, the average is 0.05.

Base conversion 20345072

Base System Value
2 Binary 1001101100111000011110000
3 Ternary 1102021122012012
4 Quaternary 1031213003300
5 Quinary 20202020242
6 Senary 2004022052
8 Octal 115470360
10 Decimal 20345072
12 Duodecimal 6991928
16 Hexadecimal 13670f0
20 Vigesimal 6732dc
36 Base36 c42cw

Cryptographic Hash Functions

md5 64b69e839fec7d2ffb6b6da43c2b9a1f
sha1 684a648c431f8d486dcbf1ab4e02327d20d912f3
sha256 9823ea44c39d958d41fc56a35a8571ef4190311bbd2529d323a53216e57c7016
sha512 0b724c501a60799e42dbe31ec92f467e2a25dee38bae24f3e0383864bd9e45b5fd54361352c9a6aa41ee84cbbcd4736c27f870074e41e68aafe1fa5c780a8138
ripemd-160 1bfdea30e3657921734a8ee89f456ff656849993

20345072 as geometric shapes

Circle

Radius = n
Diameter 40690144
Circumference 127831857.46391
Area 1.3003741719985E+15

Sphere

Radius = n
Volume 3.5274941541667E+22
Surface area 5.201496687994E+15
Circumference 127831857.46391

Square

Length = n
Perimeter 81380288
Area 413921954685184
Diagonal 28772276.749857

Cube

Length = n
Surface area 2483531728111104
Volume 8.4212719704508E+21
Space diagonal 35238698.387647

Equilateral Triangle

Length = n
Perimeter 61035216
Area 1.7923346397074E+14
Altitude 17619349.193823

Triangular Pyramid

Length = n
Surface area 1.7923346397074E+14
Volume 9.9245641942033E+20
Height 9590758.916619