20101749 (number)

20101749 is an odd 8-digits composite number following 20101748 and preceding 20101750. In scientific notation, it is written as 2.0101749 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13401164 positive integers (up to 20101749) that are relatively prime to 20101749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0101749 × 10^7
Engineering notation 2.0101749 × 10^6

Prime Factorization of 20101749

Prime Factorization 3 × 6700583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20101749
Product of the distinct prime numbers

The prime factorization of 20101749 is 3 × 6700583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101749)

Multiplication

n×y
n×2 40203498
n×3 60305247
n×4 80406996
n×5 100508745

Division

n÷y
n÷2 10050874.5
n÷3 6700583
n÷3 5025437.25
n÷5 4020349.8

Exponentiation

ny
n2 404080312859001
n3 8.1227210249331E+21
n4 1.6328089924023E+29
n5 3.2822316530214E+36

Nth Root

y√n
2√n 4483.4974071588
3√n 271.90129871114
4√n 66.958923282553
5√n 28.883297210135

Divisors of 20101749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101749 can be divided by 4 positive divisors. The sum of these divisors (counting 20101749) is 1, the average is 0.25.

Base conversion 20101749

Base System Value
2 Binary 1001100101011101001110101
3 Ternary 1101211021102020
4 Quaternary 1030223221311
5 Quinary 20121223444
6 Senary 1554503353
8 Octal 114535165
10 Decimal 20101749
12 Duodecimal 6894b59
16 Hexadecimal 132ba75
20 Vigesimal 65ce79
36 Base36 byulx

Cryptographic Hash Functions

md5 43621e088172341d1a17b9ec837380c1
sha1 c6745a41d9e6f06e654280f92cb80c7b8ae185f7
sha256 9c74bc86b7aae765f2458c46579521b9c55449e184d2e17c65791e391c0e1cee
sha512 aac6885fe9da338fcfe6bc18c5d26b8b656c15f484ed9eede7d23ff76d2a00b7c8415a5c512833bc282ceaf6d79a71461d67618b987f109dfa76f49ff29ba510
ripemd-160 7bf708654d47e700d659a1123f4d1a44ec7f02e0

20101749 as geometric shapes

Circle

Radius = n
Diameter 40203498
Circumference 126303013.96541
Area 1.2694557423381E+15

Sphere

Radius = n
Volume 3.4024374265452E+22
Surface area 5.0778229693524E+15
Circumference 126303013.96541

Square

Length = n
Perimeter 80406996
Area 404080312859001
Diagonal 28428166.06322

Cube

Length = n
Surface area 2424481877154006
Volume 8.1227210249331E+21
Space diagonal 34817250.588997

Equilateral Triangle

Length = n
Perimeter 60305247
Area 1.7497190805253E+14
Altitude 17408625.294498

Triangular Pyramid

Length = n
Surface area 1.7497190805253E+14
Volume 9.5727185306946E+20
Height 9476055.3544066