20100145 (number)

20100145 is an odd 8-digits composite number following 20100144 and preceding 20100146. In scientific notation, it is written as 2.0100145 × 10^7. The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors. There are 14701824 positive integers (up to 20100145) that are relatively prime to 20100145.

Interesting facts

Basic properties

Name

Name twenty million one hundred thousand one hundred forty-five

Notation

Scientific notation 2.0100145 × 10^7
Engineering notation 2.0100145 × 10^6

Prime Factorization of 20100145

Prime Factorization 5 × 13 × 109 × 2837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20100145
Product of the distinct prime numbers

The prime factorization of 20100145 is 5 × 13 × 109 × 2837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 40, 100, 499, 428, 6503, 3937, 30653, 71919, 170501, 658377, 6439348, 1986516, 14620402, 70345213, 866987593, 381861921, 6967425209, 4518171748

Basic calculations (n = 20100145)

Multiplication

n×y
n×2 40200290
n×3 60300435
n×4 80400580
n×5 100500725

Division

n÷y
n÷2 10050072.5
n÷3 6700048.3333333
n÷3 5025036.25
n÷5 4020029

Exponentiation

ny
n2 404015829021025
n3 8.1207767456178E+21
n4 1.6322879009955E+29
n5 3.2809223491754E+36

Nth Root

y√n
2√n 4483.3185253783
3√n 271.89406648334
4√n 66.957587511635
5√n 28.88283625236

Divisors of 20100145

1, 5, 13, 65, 109, 545, 1417, 2837, 7085, 14185, 36881, 184405, 309233, 1546165, 4020029, 20100145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20100144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20100145 can be divided by 16 positive divisors. The sum of these divisors (counting 20100145) is 1, the average is 0.0625.

Base conversion 20100145

Base System Value
2 Binary 1001100101011010000110001
3 Ternary 1101211012012211
4 Quaternary 1030223100301
5 Quinary 20121201040
6 Senary 1554452121
8 Octal 114532061
10 Decimal 20100145
12 Duodecimal 6894041
16 Hexadecimal 132b431
20 Vigesimal 65ca75
36 Base36 bytdd

Cryptographic Hash Functions

md5 290c907037c83c77491fee57cd3dc06c
sha1 48ea089430bdfc8d1053b191e32ba9a5ba38e974
sha256 8dfa30d181d510d4757840805e2f92f360a9730c3e1bfa5a5cb59befd2c785c7
sha512 324e58c3be950a5e9c6b27bd825a3928e660d31817b07805eb649c52d696a8cef4300a1d077d139b9e89e0b8c4eceda4ad8d20aac069cfb8f819ac3621b6d338
ripemd-160 64f017a671282c6f7ff94106a02298a22120ef67

20100145 as geometric shapes

Circle

Radius = n
Diameter 40200290
Circumference 126292935.73618
Area 1.2692531603864E+15

Sphere

Radius = n
Volume 3.4016230087301E+22
Surface area 5.0770126415458E+15
Circumference 126292935.73618

Square

Length = n
Perimeter 80400580
Area 404015829021025
Diagonal 28425897.664666

Cube

Length = n
Surface area 2424094974126150
Volume 8.1207767456178E+21
Space diagonal 34814472.379502

Equilateral Triangle

Length = n
Perimeter 60300435
Area 1.7494398573162E+14
Altitude 17407236.189751

Triangular Pyramid

Length = n
Surface area 1.7494398573162E+14
Volume 9.5704271755473E+20
Height 9475299.2215553