20921701 (number)

20921701 is an odd 8-digits prime number following 20921700 and preceding 20921702. In scientific notation, it is written as 2.0921701 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 20921700 positive integers (up to 20921701) that are relatively prime to 20921701.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0921701 × 10^7
Engineering notation 2.0921701 × 10^6

Prime Factorization of 20921701

Prime Factorization 20921701

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20921701
Product of the distinct prime numbers

The prime factorization of 20921701 is 20921701. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 64, 82, 49, 32, 8245, 6946, 60987, 92663, 840363, 646192, 6200166, 9919571, 27874878, 19393874, 658668116, 370318386, 6301012082, 1518344526

Basic calculations (n = 20921701)

Multiplication

n×y
n×2 41843402
n×3 62765103
n×4 83686804
n×5 104608505

Division

n÷y
n÷2 10460850.5
n÷3 6973900.3333333
n÷3 5230425.25
n÷5 4184340.2

Exponentiation

ny
n2 437717572733401
n3 9.157796179174E+21
n4 1.9159667347962E+29
n5 4.0085283151352E+36

Nth Root

y√n
2√n 4574.0245954739
3√n 275.54910011205
4√n 67.631535510248
5√n 29.115174557535

Divisors of 20921701

1, 20921701

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20921702
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10460851
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4574.0247047868
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999044055
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20921701 can be divided by 2 positive divisors. The sum of these divisors (counting 20921701) is 20921702, the average is 10460851.

Base conversion 20921701

Base System Value
2 Binary 1001111110011110101100101
3 Ternary 1110100221011211
4 Quaternary 1033303311211
5 Quinary 20323443301
6 Senary 2024231421
8 Octal 117636545
10 Decimal 20921701
12 Duodecimal 700b571
16 Hexadecimal 13f3d65
20 Vigesimal 6af451
36 Base36 cgfad

Cryptographic Hash Functions

md5 31a7bc88c2220b67bd8f0543c9b01772
sha1 44266126525bbf07dcbc58708ddfa6b597bc2027
sha256 0c62d0b84646280e95a47a311c2eb498bfdb5e6bfe78e746874d2b8b665811be
sha512 d6c41ef8ff8f67c677d77265c78fa998a2e77fe82c0639e3aca20ad68642e5cbf3c5daf2442ef7b10ad8677a38fa387933092862ae2bd1afd6638bd7bcb0cea7
ripemd-160 2d7fef3c9e3380c9f3359dbdae02f3d1dd650197

20921701 as geometric shapes

Circle

Radius = n
Diameter 41843402
Circumference 131454924.3244
Area 1.3751303108464E+15

Sphere

Radius = n
Volume 3.8360086932754E+22
Surface area 5.5005212433856E+15
Circumference 131454924.3244

Square

Length = n
Perimeter 83686804
Area 437717572733401
Diagonal 29587753.302115

Cube

Length = n
Surface area 2626305436400406
Volume 9.157796179174E+21
Space diagonal 36237449.112765

Equilateral Triangle

Length = n
Perimeter 62765103
Area 1.8953726883499E+14
Altitude 18118724.556382

Triangular Pyramid

Length = n
Surface area 1.8953726883499E+14
Volume 1.0792566298364E+21
Height 9862584.4340382