20070918 (number)

20070918 is an even 8-digits composite number following 20070917 and preceding 20070919. In scientific notation, it is written as 2.0070918 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5734512 positive integers (up to 20070918) that are relatively prime to 20070918.

Interesting facts

Basic properties

Name

Name twenty million seventy thousand nine hundred eighteen

Notation

Scientific notation 2.0070918 × 10^7
Engineering notation 2.0070918 × 10^6

Prime Factorization of 20070918

Prime Factorization 2 × 21 × 3 × 159293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20070918
Product of the distinct prime numbers

The prime factorization of 20070918 is 2 × 21 × 3 × 159293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 42, 34, 641, 695, 1668, 7532, 17350, 70492, 697131, 975646, 7537898, 4276054, 60402691, 29479859, 460424648, 3939730, 7153388731, 8586005264

Basic calculations (n = 20070918)

Multiplication

n×y
n×2 40141836
n×3 60212754
n×4 80283672
n×5 100354590

Division

n÷y
n÷2 10035459
n÷3 6690306
n÷3 5017729.5
n÷5 4014183.6

Exponentiation

ny
n2 402841749362724
n3 8.0854037184358E+21
n4 1.6228147502962E+29
n5 3.2571381782385E+36

Nth Root

y√n
2√n 4480.057812127
3√n 271.76221830258
4√n 66.933233988259
5√n 28.874431834681

Divisors of 20070918

1, 2, 3, 6, 21, 42, 63, 126, 159293, 318586, 477879, 955758, 3345153, 6690306, 10035459, 20070918

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 -20070917
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 20070918 can be divided by 16 positive divisors. The sum of these divisors (counting 20070918) is 1, the average is 0.0625.

Base conversion 20070918

Base System Value
2 Binary 1001100100100001000000110
3 Ternary 1101202201010100
4 Quaternary 1030210020012
5 Quinary 20114232133
6 Senary 1554104530
8 Octal 114441006
10 Decimal 20070918
12 Duodecimal 687b146
16 Hexadecimal 1324206
20 Vigesimal 658h5i
36 Base36 by6ti

Cryptographic Hash Functions

md5 546c5db96455360d1a6ed820c98eca3f
sha1 99c13efb94bb77415fd4ad1d53d668342d6f67a0
sha256 200054a3916305c2ce7396268f6b844496e7bf2d5bf26af550aec9296ba8c460
sha512 4d11288314cea8446e2c285be6c6f5fafd18b0444021762a5103d5f601749ae8bd9855c8787806db30e94faf2d1be9d2472bb145157fadd5f00b6c201bca5612
ripemd-160 e2599f6da9bac1b8969da6dd8c90a0eabf5488fb

20070918 as geometric shapes

Circle

Radius = n
Diameter 40141836
Circumference 126109297.07921
Area 1.2655646803572E+15

Sphere

Radius = n
Volume 3.3868059897527E+22
Surface area 5.0622587214288E+15
Circumference 126109297.07921

Square

Length = n
Perimeter 80283672
Area 402841749362724
Diagonal 28384564.444878

Cube

Length = n
Surface area 2417050496176344
Volume 8.0854037184358E+21
Space diagonal 34763849.730549

Equilateral Triangle

Length = n
Perimeter 60212754
Area 1.7443559432654E+14
Altitude 17381924.865274

Triangular Pyramid

Length = n
Surface area 1.7443559432654E+14
Volume 9.5287396632281E+20
Height 9461521.4816261