20702957 (number)

20702957 is an odd 8-digits composite number following 20702956 and preceding 20702958. In scientific notation, it is written as 2.0702957 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 17713600 positive integers (up to 20702957) that are relatively prime to 20702957.

Interesting facts

Basic properties

Name

Name twenty million seven hundred two thousand nine hundred fifty-seven

Notation

Scientific notation 2.0702957 × 10^7
Engineering notation 2.0702957 × 10^6

Prime Factorization of 20702957

Prime Factorization 11 × 17 × 110711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20702957
Product of the distinct prime numbers

The prime factorization of 20702957 is 11 × 17 × 110711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20702957)

Multiplication

n×y
n×2 41405914
n×3 62108871
n×4 82811828
n×5 103514785

Division

n÷y
n÷2 10351478.5
n÷3 6900985.6666667
n÷3 5175739.25
n÷5 4140591.4

Exponentiation

ny
n2 428612428543849
n3 8.8735446778089E+21
n4 1.8370861390226E+29
n5 3.803311534148E+36

Nth Root

y√n
2√n 4550.0502195031
3√n 274.58541164682
4√n 67.454060066856
5√n 29.054036381567

Divisors of 20702957

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 -20702956
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 20702957 can be divided by 8 positive divisors. The sum of these divisors (counting 20702957) is 1, the average is 0.125.

Base conversion 20702957

Base System Value
2 Binary 1001110111110011011101101
3 Ternary 1102221211010012
4 Quaternary 1032332123231
5 Quinary 20244443312
6 Senary 2015423005
8 Octal 116763355
10 Decimal 20702957
12 Duodecimal 6b24a65
16 Hexadecimal 13be6ed
20 Vigesimal 697h7h
36 Base36 cbqi5

Cryptographic Hash Functions

md5 38841423e856c4007264829ae9ee6b46
sha1 37de8035fce6d980158bc7a8561b93824f65e835
sha256 0718f4315103b5244a9e6bf76342dcccf6eb55b129f4f42a9783699eebffc72d
sha512 0d34edca531e4e54add769dd3a6c0e6c49e8cfc43d7118973023af1893b95cca926b35cc6b089cfdab71879cacd575761a190bcb47156b341a5e6d2f8d8df033
ripemd-160 84a1863a6c08d29b3b1b07b41aab9b1db380a5ac

20702957 as geometric shapes

Circle

Radius = n
Diameter 41405914
Circumference 130080515.23757
Area 1.3465256567506E+15

Sphere

Radius = n
Volume 3.716941702814E+22
Surface area 5.3861026270025E+15
Circumference 130080515.23757

Square

Length = n
Perimeter 82811828
Area 428612428543849
Diagonal 29278402.570627

Cube

Length = n
Surface area 2571674571263094
Volume 8.8735446778089E+21
Space diagonal 35858573.390914

Equilateral Triangle

Length = n
Perimeter 62108871
Area 1.8559462574836E+14
Altitude 17929286.695457

Triangular Pyramid

Length = n
Surface area 1.8559462574836E+14
Volume 1.0457572691401E+21
Height 9759467.5235423