20402837 (number)

20402837 is an odd 8-digits composite number following 20402836 and preceding 20402838. In scientific notation, it is written as 2.0402837 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 16016832 positive integers (up to 20402837) that are relatively prime to 20402837.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand eight hundred thirty-seven

Notation

Scientific notation 2.0402837 × 10^7
Engineering notation 2.0402837 × 10^6

Prime Factorization of 20402837

Prime Factorization 7 × 13 × 139 × 1613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402837
Product of the distinct prime numbers

The prime factorization of 20402837 is 7 × 13 × 139 × 1613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 20, 26, 584, 527, 828, 9175, 97115, 39642, 412397, 275961, 4474580, 5354522, 74887467, 68950718, 789716731, 22423051, 3771529121, 8858883329

Basic calculations (n = 20402837)

Multiplication

n×y
n×2 40805674
n×3 61208511
n×4 81611348
n×5 102014185

Division

n÷y
n÷2 10201418.5
n÷3 6800945.6666667
n÷3 5100709.25
n÷5 4080567.4

Exponentiation

ny
n2 416275757648569
n3 8.4932064303553E+21
n4 1.7328550640589E+29
n5 3.5355159416618E+36

Nth Root

y√n
2√n 4516.949966515
3√n 273.25210736703
4√n 67.208258172006
5√n 28.969307386952

Divisors of 20402837

1, 7, 13, 91, 139, 973, 1613, 1807, 11291, 12649, 20969, 146783, 224207, 1569449, 2914691, 20402837

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 -20402836
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 20402837 can be divided by 16 positive divisors. The sum of these divisors (counting 20402837) is 1, the average is 0.0625.

Base conversion 20402837

Base System Value
2 Binary 1001101110101001010010101
3 Ternary 1102101120102122
4 Quaternary 1031311022111
5 Quinary 20210342322
6 Senary 2005145325
8 Octal 115651225
10 Decimal 20402837
12 Duodecimal 69bb245
16 Hexadecimal 1375295
20 Vigesimal 67a71h
36 Base36 c5axh

Cryptographic Hash Functions

md5 8a6b27f6e87cc66593e0f07dc91f231d
sha1 c5a7030cb0512b1fd7c06d131e7be9a1e0265a56
sha256 bae308c3efb8f8cd225cde00ba3a2c02d97512c45994ec987fa89fd31eeefd3f
sha512 bf63f9242b250545469f9c9c8b6bd6eb97abfd0a823229557b42a5346b4516e07dfdc07746b1e9301d678de249337e23903f8292cd24e558863cd3fe72f0d4cd
ripemd-160 5fec49e791d366a4ab964b2069bc78270fdd88db

20402837 as geometric shapes

Circle

Radius = n
Diameter 40805674
Circumference 128194805.66318
Area 1.3077688620963E+15

Sphere

Radius = n
Volume 3.5576259902701E+22
Surface area 5.2310754483851E+15
Circumference 128194805.66318

Square

Length = n
Perimeter 81611348
Area 416275757648569
Diagonal 28853968.796288

Cube

Length = n
Surface area 2497654545891414
Volume 8.4932064303553E+21
Space diagonal 35338750.302546

Equilateral Triangle

Length = n
Perimeter 61208511
Area 1.8025269055164E+14
Altitude 17669375.151273

Triangular Pyramid

Length = n
Surface area 1.8025269055164E+14
Volume 1.0009339768202E+21
Height 9617989.5987625