20351009 (number)

20351009 is an odd 8-digits composite number following 20351008 and preceding 20351010. In scientific notation, it is written as 2.0351009 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 17443716 positive integers (up to 20351009) that are relatively prime to 20351009.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-one thousand nine

Notation

Scientific notation 2.0351009 × 10^7
Engineering notation 2.0351009 × 10^6

Prime Factorization of 20351009

Prime Factorization 7 × 2907287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20351009
Product of the distinct prime numbers

The prime factorization of 20351009 is 7 × 2907287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20351009)

Multiplication

n×y
n×2 40702018
n×3 61053027
n×4 81404036
n×5 101755045

Division

n÷y
n÷2 10175504.5
n÷3 6783669.6666667
n÷3 5087752.25
n÷5 4070201.8

Exponentiation

ny
n2 414163567318081
n3 8.4286464859624E+21
n4 1.7153146049364E+29
n5 3.4908382962892E+36

Nth Root

y√n
2√n 4511.2092613844
3√n 273.02053632182
4√n 67.165536262166
5√n 28.954574639955

Divisors of 20351009

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 -20351008
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 20351009 can be divided by 4 positive divisors. The sum of these divisors (counting 20351009) is 1, the average is 0.25.

Base conversion 20351009

Base System Value
2 Binary 1001101101000100000100001
3 Ternary 1102021221100002
4 Quaternary 1031220200201
5 Quinary 20202213014
6 Senary 2004105345
8 Octal 115504041
10 Decimal 20351009
12 Duodecimal 6995255
16 Hexadecimal 1368821
20 Vigesimal 673ha9
36 Base36 c46xt

Cryptographic Hash Functions

md5 859a1476dfb6a145a267a1f95d44c28e
sha1 a648f4343f57acd79e107e85e9c92918e46c6526
sha256 01955e7bb3da89d86b781d52915f6af36621d85a58026afacb02c78a173277ed
sha512 373eb9a2240edaf7191d4bc26a9d7fef41a5fc155cbb1cbf2f5569ffd8af173bee75c4fe08c5b45fe4379d8c86aca3cab0af06e3ec30c2b3e7fcdb0ec9e5d70c
ripemd-160 c54238e90c751c73f63211a28c650c22cedf16b0

20351009 as geometric shapes

Circle

Radius = n
Diameter 40702018
Circumference 127869160.73508
Area 1.301133220471E+15

Sphere

Radius = n
Volume 3.5305831840006E+22
Surface area 5.2045328818841E+15
Circumference 127869160.73508

Square

Length = n
Perimeter 81404036
Area 414163567318081
Diagonal 28780672.935777

Cube

Length = n
Surface area 2484981403908486
Volume 8.4286464859624E+21
Space diagonal 35248981.573291

Equilateral Triangle

Length = n
Perimeter 61053027
Area 1.7933808530972E+14
Altitude 17624490.786646

Triangular Pyramid

Length = n
Surface area 1.7933808530972E+14
Volume 9.9332551440803E+20
Height 9593557.645259