20921702 (number)

20921702 is an even 8-digits composite number following 20921701 and preceding 20921703. In scientific notation, it is written as 2.0921702 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 10033632 positive integers (up to 20921702) that are relatively prime to 20921702.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0921702 × 10^7
Engineering notation 2.0921702 × 10^6

Prime Factorization of 20921702

Prime Factorization 2 × 29 × 163 × 2213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20921702
Product of the distinct prime numbers

The prime factorization of 20921702 is 2 × 29 × 163 × 2213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 32, 26, 197, 781, 1432, 4766, 70911, 96243, 593683, 555662, 7078413, 1112794, 36902259, 51758878, 489102010, 627408097, 1070749258, 8630520993

Basic calculations (n = 20921702)

Multiplication

n×y
n×2 41843404
n×3 62765106
n×4 83686808
n×5 104608510

Division

n÷y
n÷2 10460851
n÷3 6973900.6666667
n÷3 5230425.5
n÷5 4184340.4

Exponentiation

ny
n2 437717614576804
n3 9.1577974923267E+21
n4 1.9159671011081E+29
n5 4.0085292731187E+36

Nth Root

y√n
2√n 4574.0247047868
3√n 275.54910450221
4√n 67.631536318398
5√n 29.11517483586

Divisors of 20921702

1, 2, 29, 58, 163, 326, 2213, 4426, 4727, 9454, 64177, 128354, 360719, 721438, 10460851, 20921702

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 -20921701
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 20921702 can be divided by 16 positive divisors. The sum of these divisors (counting 20921702) is 1, the average is 0.0625.

Base conversion 20921702

Base System Value
2 Binary 1001111110011110101100110
3 Ternary 1110100221011212
4 Quaternary 1033303311212
5 Quinary 20323443302
6 Senary 2024231422
8 Octal 117636546
10 Decimal 20921702
12 Duodecimal 700b572
16 Hexadecimal 13f3d66
20 Vigesimal 6af452
36 Base36 cgfae

Cryptographic Hash Functions

md5 b8f7cd05e2ee61d3efd0fe8fb954d9b4
sha1 462c3d572dcbd62adc4e3b1c4a144475fc5430ac
sha256 cc210920706c6c1f188f4d05a54e5aa5912b91679df3789095f238283ed59d7a
sha512 4e5cfed517e357c09e94427528aa01255f10854b267a60ea16c5ca41ac6289b6c375d1a7faf87916e53cfa0c4f98592aa050c9853acf3be816322217346ebade
ripemd-160 a21e212464e10a2c913a0e85237bb304b57593a5

20921702 as geometric shapes

Circle

Radius = n
Diameter 41843404
Circumference 131454930.60759
Area 1.3751304423013E+15

Sphere

Radius = n
Volume 3.8360092433276E+22
Surface area 5.5005217692053E+15
Circumference 131454930.60759

Square

Length = n
Perimeter 83686808
Area 437717614576804
Diagonal 29587754.716328

Cube

Length = n
Surface area 2626305687460824
Volume 9.1577974923267E+21
Space diagonal 36237450.844815

Equilateral Triangle

Length = n
Perimeter 62765106
Area 1.8953728695372E+14
Altitude 18118725.422408

Triangular Pyramid

Length = n
Surface area 1.8953728695372E+14
Volume 1.0792567845929E+21
Height 9862584.9054428