20210755 (number)

20210755 is an odd 8-digits composite number following 20210754 and preceding 20210756. In scientific notation, it is written as 2.0210755 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 15852512 positive integers (up to 20210755) that are relatively prime to 20210755.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand seven hundred fifty-five

Notation

Scientific notation 2.0210755 × 10^7
Engineering notation 2.0210755 × 10^6

Prime Factorization of 20210755

Prime Factorization 5 × 53 × 53 × 1439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381335
Product of the distinct prime numbers

The prime factorization of 20210755 is 5 × 53 × 53 × 1439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 10, 30, 55, 342, 1188, 4776, 12446, 9189, 196185, 537112, 8664268, 7601713, 80822768, 39958703, 204965724, 588249234, 6994502803, 5179078488

Basic calculations (n = 20210755)

Multiplication

n×y
n×2 40421510
n×3 60632265
n×4 80843020
n×5 101053775

Division

n÷y
n÷2 10105377.5
n÷3 6736918.3333333
n÷3 5052688.75
n÷5 4042151

Exponentiation

ny
n2 408474617670025
n3 8.2555804214475E+21
n4 1.6685151328067E+29
n5 3.3721950562949E+36

Nth Root

y√n
2√n 4495.6373296786
3√n 272.39189382346
4√n 67.049514015231
5√n 28.914554645201

Divisors of 20210755

1, 5, 53, 265, 1439, 2809, 7195, 14045, 76267, 381335, 4042151, 20210755

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20210754
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20210755 can be divided by 12 positive divisors. The sum of these divisors (counting 20210755) is 1, the average is 0.083333333333333.

Base conversion 20210755

Base System Value
2 Binary 1001101000110010001000011
3 Ternary 1102000210221111
4 Quaternary 1031012101003
5 Quinary 20133221010
6 Senary 2001104151
8 Octal 115062103
10 Decimal 20210755
12 Duodecimal 6928057
16 Hexadecimal 1346443
20 Vigesimal 6666hf
36 Base36 c16pv

Cryptographic Hash Functions

md5 103a9270aa17858183c8c98fff1582ad
sha1 194a47ce56024ed737007d9172ace965b88ab2e2
sha256 13b582c21f3a91c33306a956141e68d56df30325f26448f32db3aa1ad929904a
sha512 62b8d3aaec0b8c1aa69c089312f2dec9eed3d436a0fc1d584d4058f3fb90cc1a35989c967bf332dd818d2ae87269bcd7f25af0f07cfa2d8da9b61209f244462d
ripemd-160 c6979e25cb3acc09f5753886f39f5f12ba4c2fa5

20210755 as geometric shapes

Circle

Radius = n
Diameter 40421510
Circumference 126987918.86301
Area 1.28326085805E+15

Sphere

Radius = n
Volume 3.4580894404186E+22
Surface area 5.1330434322002E+15
Circumference 126987918.86301

Square

Length = n
Perimeter 80843020
Area 408474617670025
Diagonal 28582323.8268

Cube

Length = n
Surface area 2450847706020150
Volume 8.2555804214475E+21
Space diagonal 35006054.519327

Equilateral Triangle

Length = n
Perimeter 60632265
Area 1.7687469785169E+14
Altitude 17503027.259663

Triangular Pyramid

Length = n
Surface area 1.7687469785169E+14
Volume 9.7292948310608E+20
Height 9527441.2755999