20454512 (number)

20454512 is an even 8-digits composite number following 20454511 and preceding 20454513. In scientific notation, it is written as 2.0454512 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 9112320 positive integers (up to 20454512) that are relatively prime to 20454512.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand five hundred twelve

Notation

Scientific notation 2.0454512 × 10^7
Engineering notation 2.0454512 × 10^6

Prime Factorization of 20454512

Prime Factorization 2 × 2 × 2 × 2 × 13 × 29 × 3391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2556814
Product of the distinct prime numbers

The prime factorization of 20454512 is 2 × 2 × 2 × 2 × 13 × 29 × 3391. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 78, 68, 21, 179, 6631, 9578, 25847, 37901, 939688, 8707, 3854899, 2240923, 890927, 84064978, 822182104, 460189201, 2376666289, 7302945691

Basic calculations (n = 20454512)

Multiplication

n×y
n×2 40909024
n×3 61363536
n×4 81818048
n×5 102272560

Division

n÷y
n÷2 10227256
n÷3 6818170.6666667
n÷3 5113628
n÷5 4090902.4

Exponentiation

ny
n2 418387061158144
n3 8.557903163104E+21
n4 1.7504773294455E+29
n5 3.5805159540871E+36

Nth Root

y√n
2√n 4522.6664701258
3√n 273.48260469761
4√n 67.250773007645
5√n 28.983966864638

Divisors of 20454512

1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 3391, 6032, 6782, 13564, 27128, 44083, 54256, 88166, 98339, 176332, 196678, 352664, 393356, 705328, 786712, 1278407, 1573424, 2556814, 5113628, 10227256, 20454512

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20454511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20454512 can be divided by 40 positive divisors. The sum of these divisors (counting 20454512) is 1, the average is 0.025.

Base conversion 20454512

Base System Value
2 Binary 1001110000001110001110000
3 Ternary 1102111012022112
4 Quaternary 1032001301300
5 Quinary 20214021022
6 Senary 2010224452
8 Octal 116016160
10 Decimal 20454512
12 Duodecimal 6a25128
16 Hexadecimal 1381c70
20 Vigesimal 67gg5c
36 Base36 c6esw

Cryptographic Hash Functions

md5 185ea4ae6fa2623721eab5d6d7c3922c
sha1 ebbe0b559153e2d8c4f8384b1453d1672c7eb074
sha256 bb911405fe09fb0db7ac4b19540b0fb33eb0e091d74e1f58a4ee3820f5821e89
sha512 b702bc0ab24a10511940c2a70f6f31fc062f714cba3e08c9380e3c250efaf4fae39d40d8135e4e00d39248fb21a77f5cd9bdda358023c1c6094bce881dc5a58e
ripemd-160 74beba5eda160a5d4896fb2eefe01b5b29f36ee1

20454512 as geometric shapes

Circle

Radius = n
Diameter 40909024
Circumference 128519489.26393
Area 1.3144017176914E+15

Sphere

Radius = n
Volume 3.584726094312E+22
Surface area 5.2576068707658E+15
Circumference 128519489.26393

Square

Length = n
Perimeter 81818048
Area 418387061158144
Diagonal 28927048.282123

Cube

Length = n
Surface area 2510322366948864
Volume 8.557903163104E+21
Space diagonal 35428254.028027

Equilateral Triangle

Length = n
Perimeter 61363536
Area 1.8116691178883E+14
Altitude 17714127.014014

Triangular Pyramid

Length = n
Surface area 1.8116691178883E+14
Volume 1.0085585598948E+21
Height 9642349.4273744