20145109 (number)

20145109 is an odd 8-digits prime number following 20145108 and preceding 20145110. In scientific notation, it is written as 2.0145109 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 20145108 positive integers (up to 20145109) that are relatively prime to 20145109.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand one hundred nine

Notation

Scientific notation 2.0145109 × 10^7
Engineering notation 2.0145109 × 10^6

Prime Factorization of 20145109

Prime Factorization 20145109

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20145109
Product of the distinct prime numbers

The prime factorization of 20145109 is 20145109. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 75, 31, 801, 961, 6958, 8834, 52309, 55711, 807874, 327179, 9615862, 3813046, 13553427, 96353330, 147905649, 113475137, 8691788156, 1947900019

Basic calculations (n = 20145109)

Multiplication

n×y
n×2 40290218
n×3 60435327
n×4 80580436
n×5 100725545

Division

n÷y
n÷2 10072554.5
n÷3 6715036.3333333
n÷3 5036277.25
n÷5 4029021.8

Exponentiation

ny
n2 405825416621881
n3 8.1753972528182E+21
n4 1.6469426877632E+29
n5 3.3177839961743E+36

Nth Root

y√n
2√n 4488.3303131566
3√n 272.09665772528
4√n 66.995002150582
5√n 28.895746879037

Divisors of 20145109

1, 20145109

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20145110
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10072555
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4488.3304245566
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999007203
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145109 can be divided by 2 positive divisors. The sum of these divisors (counting 20145109) is 20145110, the average is 10072555.

Base conversion 20145109

Base System Value
2 Binary 1001100110110001111010101
3 Ternary 1101220110220011
4 Quaternary 1030312033111
5 Quinary 20124120414
6 Senary 1555440221
8 Octal 114661725
10 Decimal 20145109
12 Duodecimal 68b6071
16 Hexadecimal 13363d5
20 Vigesimal 65i2f9
36 Base36 bzs2d

Cryptographic Hash Functions

md5 1df0f96079ac9869e1a654cd85cb0c93
sha1 76f766fea082b3c2fd84766646082ef50293389e
sha256 ac0dec0e718685dde5cfd1642813c7a0c8d5a0aa360166165e4e515a9851a549
sha512 9f178419e9b9c8d39fa67c0ddfb17fea6c8f23e81049b756149c0bac59404338db15b19c0cc92b2c307d45c46f47f256c40b2d3093980733974672c9b5bc00f6
ripemd-160 0712643d628971dbf8f181687bbb1893ee80407e

20145109 as geometric shapes

Circle

Radius = n
Diameter 40290218
Circumference 126575452.88033
Area 1.2749381474993E+15

Sphere

Radius = n
Volume 3.4245023932842E+22
Surface area 5.0997525899973E+15
Circumference 126575452.88033

Square

Length = n
Perimeter 80580436
Area 405825416621881
Diagonal 28489486.363284

Cube

Length = n
Surface area 2434952499731286
Volume 8.1753972528182E+21
Space diagonal 34892352.312013

Equilateral Triangle

Length = n
Perimeter 60435327
Area 1.7572756014798E+14
Altitude 17446176.156007

Triangular Pyramid

Length = n
Surface area 1.7572756014798E+14
Volume 9.6347980606027E+20
Height 9496495.4544281