20797755 (number)

20797755 is an odd 8-digits composite number following 20797754 and preceding 20797756. In scientific notation, it is written as 2.0797755 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10083680 positive integers (up to 20797755) that are relatively prime to 20797755.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand seven hundred fifty-five

Notation

Scientific notation 2.0797755 × 10^7
Engineering notation 2.0797755 × 10^6

Prime Factorization of 20797755

Prime Factorization 3 × 5 × 11 × 126047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20797755
Product of the distinct prime numbers

The prime factorization of 20797755 is 3 × 5 × 11 × 126047. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 24, 36, 643, 696, 7747, 1142, 31701, 63825, 79962, 796141, 6952544, 7469585, 395497, 19668259, 264863306, 184690125, 3474732309, 3273399971

Basic calculations (n = 20797755)

Multiplication

n×y
n×2 41595510
n×3 62393265
n×4 83191020
n×5 103988775

Division

n÷y
n÷2 10398877.5
n÷3 6932585
n÷3 5199438.75
n÷5 4159551

Exponentiation

ny
n2 432546613040025
n3 8.9959984840862E+21
n4 1.870965724524E+29
n5 3.8911886752047E+36

Nth Root

y√n
2√n 4560.4555693483
3√n 275.00387873317
4√n 67.531145180193
5√n 29.080595231976

Divisors of 20797755

1, 3, 5, 11, 15, 33, 55, 165, 126047, 378141, 630235, 1386517, 1890705, 4159551, 6932585, 20797755

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 -20797754
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 20797755 can be divided by 16 positive divisors. The sum of these divisors (counting 20797755) is 1, the average is 0.0625.

Base conversion 20797755

Base System Value
2 Binary 1001111010101100100111011
3 Ternary 1110010122011020
4 Quaternary 1033111210323
5 Quinary 20311012010
6 Senary 2021433523
8 Octal 117254473
10 Decimal 20797755
12 Duodecimal 6b6b8a3
16 Hexadecimal 13d593b
20 Vigesimal 69je7f
36 Base36 cdrnf

Cryptographic Hash Functions

md5 e2ae48c0aea4ac4b84bc3d8491d8ed23
sha1 a6b9a69971e63ad06628a8146ad92e8f958cc460
sha256 7fb2710f7624e8646bec1b5547b3e0e97d53eaac6f670e5567734630cd813f5a
sha512 73809d8ca1687231cfb5bf3fea70631fdfd388d2be9b17377d51a62b359437a6677938ad20d01cc68592a7af31f9405ec1c5983ac9129f31605255b9616ad233
ripemd-160 4074edc0928c4bf73e5f6009542c7f86d17a9cf6

20797755 as geometric shapes

Circle

Radius = n
Diameter 41595510
Circumference 130676148.63832
Area 1.3588852618617E+15

Sphere

Radius = n
Volume 3.7682350332414E+22
Surface area 5.4355410474468E+15
Circumference 130676148.63832

Square

Length = n
Perimeter 83191020
Area 432546613040025
Diagonal 29412467.187913

Cube

Length = n
Surface area 2595279678240150
Volume 8.9959984840862E+21
Space diagonal 36022768.34337

Equilateral Triangle

Length = n
Perimeter 62393265
Area 1.8729817760679E+14
Altitude 18011384.171685

Triangular Pyramid

Length = n
Surface area 1.8729817760679E+14
Volume 1.0601885886069E+21
Height 9804155.7293043