20101155 (number)

20101155 is an odd 8-digits composite number following 20101154 and preceding 20101156. In scientific notation, it is written as 2.0101155 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 10584288 positive integers (up to 20101155) that are relatively prime to 20101155.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand one hundred fifty-five

Notation

Scientific notation 2.0101155 × 10^7
Engineering notation 2.0101155 × 10^6

Prime Factorization of 20101155

Prime Factorization 3 × 5 × 79 × 16963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20101155
Product of the distinct prime numbers

The prime factorization of 20101155 is 3 × 5 × 79 × 16963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 72, 65, 32, 166, 3951, 3541, 72030, 28155, 853449, 724623, 8273792, 124569, 59745188, 34971965, 256643456, 736480509, 8953517635, 4666817610

Basic calculations (n = 20101155)

Multiplication

n×y
n×2 40202310
n×3 60303465
n×4 80404620
n×5 100505775

Division

n÷y
n÷2 10050577.5
n÷3 6700385
n÷3 5025288.75
n÷5 4020231

Exponentiation

ny
n2 404056432334025
n3 8.1220009750932E+21
n4 1.632616005105E+29
n5 3.2817467374096E+36

Nth Root

y√n
2√n 4483.4311637406
3√n 271.8986204871
4√n 66.958428623591
5√n 28.883126509752

Divisors of 20101155

1, 3, 5, 15, 79, 237, 395, 1185, 16963, 50889, 84815, 254445, 1340077, 4020231, 6700385, 20101155

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 -20101154
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 20101155 can be divided by 16 positive divisors. The sum of these divisors (counting 20101155) is 1, the average is 0.0625.

Base conversion 20101155

Base System Value
2 Binary 1001100101011100000100011
3 Ternary 1101211020121020
4 Quaternary 1030223200203
5 Quinary 20121214110
6 Senary 1554500523
8 Octal 114534043
10 Decimal 20101155
12 Duodecimal 6894743
16 Hexadecimal 132b823
20 Vigesimal 65cchf
36 Base36 byu5f

Cryptographic Hash Functions

md5 efebb5f3dd247b5b188ca1ca47b3fb38
sha1 02ae64d59492f678f6091db9945c09785084adc4
sha256 559046c539a45be0c7949bf7628782f521c9930fc46fb6b9a7298627e10dc17b
sha512 6a8e8da0cb1a9f3672bb08c78b3e225c6a6ef4b8e585188d44b2466d5ef29187897a6152e7e02959569b7b9bbeaab331c4582175dd365f6f161453a26b8a22af
ripemd-160 b7c7b1d7b01d2c6101c03704e6ba20a2aa3c4039

20101155 as geometric shapes

Circle

Radius = n
Diameter 40202310
Circumference 126299281.75334
Area 1.2693807194563E+15

Sphere

Radius = n
Volume 3.4021358127736E+22
Surface area 5.0775228778251E+15
Circumference 126299281.75334

Square

Length = n
Perimeter 80404620
Area 404056432334025
Diagonal 28427326.020364

Cube

Length = n
Surface area 2424338594004150
Volume 8.1220009750932E+21
Space diagonal 34816221.750817

Equilateral Triangle

Length = n
Perimeter 60303465
Area 1.7496156748189E+14
Altitude 17408110.875409

Triangular Pyramid

Length = n
Surface area 1.7496156748189E+14
Volume 9.5718699438203E+20
Height 9475775.3401213