20099861 (number)

20099861 is an odd 8-digits composite number following 20099860 and preceding 20099862. In scientific notation, it is written as 2.0099861 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 18992512 positive integers (up to 20099861) that are relatively prime to 20099861.

Interesting facts

Basic properties

Name

Name twenty million ninety-nine thousand eight hundred sixty-one

Notation

Scientific notation 2.0099861 × 10^7
Engineering notation 2.0099861 × 10^6

Prime Factorization of 20099861

Prime Factorization 23 × 83 × 10529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20099861
Product of the distinct prime numbers

The prime factorization of 20099861 is 23 × 83 × 10529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20099861)

Multiplication

n×y
n×2 40199722
n×3 60299583
n×4 80399444
n×5 100499305

Division

n÷y
n÷2 10049930.5
n÷3 6699953.6666667
n÷3 5024965.25
n÷5 4019972.2

Exponentiation

ny
n2 404004412219321
n3 8.1204325289951E+21
n4 1.6321956509268E+29
n5 3.2806905708433E+36

Nth Root

y√n
2√n 4483.2868522993
3√n 271.89278592411
4√n 66.957350995237
5√n 28.882754633328

Divisors of 20099861

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20099860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20099861 can be divided by 8 positive divisors. The sum of these divisors (counting 20099861) is 1, the average is 0.125.

Base conversion 20099861

Base System Value
2 Binary 1001100101011001100010101
3 Ternary 1101211011211022
4 Quaternary 1030223030111
5 Quinary 20121143421
6 Senary 1554450525
8 Octal 114531425
10 Decimal 20099861
12 Duodecimal 6893a45
16 Hexadecimal 132b315
20 Vigesimal 65c9d1
36 Base36 byt5h

Cryptographic Hash Functions

md5 67103ff32016be78be645bfdb692671c
sha1 4066f8f17481c7c1c7b1b34df281c199b1e86225
sha256 bced31dbf1e0566fcd13a10ce2b63ed5ae5a922a117304f7997f40bca57eaeb4
sha512 d6d2c095d3591df78493798123e5c461e8522f34b25a53c00e663532ff3e5df85b0d7f20ebd456874487e28a232100afa9953a33fae807b9112dcab9c0c2320f
ripemd-160 7ea6e5bb0db9360192cc1a00984b1b28088656b9

20099861 as geometric shapes

Circle

Radius = n
Diameter 40199722
Circumference 126291151.31155
Area 1.2692172934461E+15

Sphere

Radius = n
Volume 3.4014788236083E+22
Surface area 5.0768691737843E+15
Circumference 126291151.31155

Square

Length = n
Perimeter 80399444
Area 404004412219321
Diagonal 28425496.028014

Cube

Length = n
Surface area 2424026473315926
Volume 8.1204325289951E+21
Space diagonal 34813980.477072

Equilateral Triangle

Length = n
Perimeter 60299583
Area 1.7493904211147E+14
Altitude 17406990.238536

Triangular Pyramid

Length = n
Surface area 1.7493904211147E+14
Volume 9.570021512367E+20
Height 9475165.3426713