20408898 (number)

20408898 is an even 8-digits composite number following 20408897 and preceding 20408899. In scientific notation, it is written as 2.0408898 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6636960 positive integers (up to 20408898) that are relatively prime to 20408898.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand eight hundred ninety-eight

Notation

Scientific notation 2.0408898 × 10^7
Engineering notation 2.0408898 × 10^6

Prime Factorization of 20408898

Prime Factorization 2 × 3 × 41 × 82963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20408898
Product of the distinct prime numbers

The prime factorization of 20408898 is 2 × 3 × 41 × 82963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 43, 38, 170, 619, 2446, 2712, 68540, 12585, 609846, 603896, 4723190, 638380, 10914708, 97147645, 898924422, 329464438, 8443672167, 7978973987

Basic calculations (n = 20408898)

Multiplication

n×y
n×2 40817796
n×3 61226694
n×4 81635592
n×5 102044490

Division

n÷y
n÷2 10204449
n÷3 6802966
n÷3 5102224.5
n÷5 4081779.6

Exponentiation

ny
n2 416523117574404
n3 8.500777821218E+21
n4 1.734915074739E+29
n5 3.5407704799011E+36

Nth Root

y√n
2√n 4517.6208340231
3√n 273.27916270663
4√n 67.213248947087
5√n 28.971028344796

Divisors of 20408898

1, 2, 3, 6, 41, 82, 123, 246, 82963, 165926, 248889, 497778, 3401483, 6802966, 10204449, 20408898

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 -20408897
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 20408898 can be divided by 16 positive divisors. The sum of these divisors (counting 20408898) is 1, the average is 0.0625.

Base conversion 20408898

Base System Value
2 Binary 1001101110110101001000010
3 Ternary 1102101212202010
4 Quaternary 1031312221002
5 Quinary 20211041043
6 Senary 2005233350
8 Octal 115665102
10 Decimal 20408898
12 Duodecimal 6a02856
16 Hexadecimal 1376a42
20 Vigesimal 67b24i
36 Base36 c5flu

Cryptographic Hash Functions

md5 ce75cb7acd79b92eed9f9b2a731babe8
sha1 90af490f7c0eac9f012d67089cb5c6afb38f0609
sha256 a2273482b719af4e2a5bd0de1a389013002bb4e0904cb3fd9de113f8bab585ef
sha512 731b957d09daf29d272afc1168bb05083f3919b4aea6831aed197e36c3ac62d4035b966b584c364cd2828c8bec0e0e7abb1fa3505273bc8b9e8592a034915424
ripemd-160 22283723b3a90d233031f8ca10969575bc8067ed

20408898 as geometric shapes

Circle

Radius = n
Diameter 40817796
Circumference 128232888.04933
Area 1.3085459662221E+15

Sphere

Radius = n
Volume 3.5607974870583E+22
Surface area 5.2341838648883E+15
Circumference 128232888.04933

Square

Length = n
Perimeter 81635592
Area 416523117574404
Diagonal 28862540.344689

Cube

Length = n
Surface area 2499138705446424
Volume 8.500777821218E+21
Space diagonal 35349248.262491

Equilateral Triangle

Length = n
Perimeter 61226694
Area 1.8035980054146E+14
Altitude 17674624.131245

Triangular Pyramid

Length = n
Surface area 1.8035980054146E+14
Volume 1.0018262737906E+21
Height 9620846.781563