Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20512407 (number)

20512407 is an odd 8-digits composite number following 20512406 and preceding 20512408. In scientific notation, it is written as 2.0512407 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13660920 positive integers (up to 20512407) that are relatively prime to 20512407.

Interesting facts

20512407 has 8 divisors, whose sum is 27377920
The reverse of 20512407 is 70421502
Previous prime number is 1171

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million five hundred twelve thousand four hundred seven

Notation

Scientific notation	2.0512407 × 10^7
Engineering notation	2.0512407 × 10^6

Prime Factorization of 20512407

Prime Factorization 3 × 1171 × 5839

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20512407	Product of the distinct prime numbers

The prime factorization of 20512407 is 3 × 1171 × 5839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 73, 39, 457, 105, 9916, 7242, 71557, 97471, 938505, 191016, 1456719, 2891367, 87205976, 64304107, 883401541, 78882024, 4344661691, 3874688967

Basic calculations (n = 20512407)

Multiplication

n×y

n×2	41024814
n×3	61537221
n×4	82049628
n×5	102562035

Division

n÷y

n÷2	10256203.5
n÷3	6837469
n÷3	5128101.75
n÷5	4102481.4

Exponentiation

n^y

n²	420758840933649
n³	8.6307765940793E+21
n⁴	1.7703800222383E+29
n⁵	3.6314755560821E+36

Nth Root

^y√n

²√n	4529.062485769
³√n	273.74038580943
⁴√n	67.29830967988
⁵√n	29.00035571976

Divisors of 20512407

1, 3, 1171, 3513, 5839, 17517, 6837469, 20512407

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20512406	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512407 can be divided by 8 positive divisors. The sum of these divisors (counting 20512407) is 1, the average is 0.125.

Base conversion 20512407

Base	System	Value
2	Binary	1001110001111111010010111
3	Ternary	1102121010201210
4	Quaternary	1032033322113
5	Quinary	20222344112
6	Senary	2011352503
8	Octal	116177227
10	Decimal	20512407
12	Duodecimal	6a52733
16	Hexadecimal	138fe97
20	Vigesimal	684107
36	Base36	c7nh3

Cryptographic Hash Functions

md5	bc964ad2ee1a9dda8614ea59257d401a
sha1	d659fe0374180cd10837d5264035d46afdcd832f
sha256	2f332b8608ed05fbfaf4a15905b0b67f0ccadcf31d270778499223b3d617e41f
sha512	89b3337a8bf0c096a1272bc8cdfc43d7570b17cb4fa5c4645cea02f88e05d519a7f5f80b3acac6177aa0afd78bde1d90240116618f01ed82bd70ed6fcf230b0f
ripemd-160	fe355628dcd913adcf980837413c94eae4666f49

20512407 as geometric shapes

Circle

Radius = n

Diameter	41024814
Circumference	128883254.27729
Area	1.3218528836101E+15

Sphere

Radius = n

Volume	3.6152512456979E+22
Surface area	5.2874115344404E+15
Circumference	128883254.27729

Square

Length = n

Perimeter	82049628
Area	420758840933649
Diagonal	29008924.176317

Cube

Length = n

Surface area	2524553045601894
Volume	8.6307765940793E+21
Space diagonal	35528531.109531

Equilateral Triangle

Length = n

Perimeter	61537221
Area	1.8219392255772E+14
Altitude	17764265.554766

Triangular Pyramid

Length = n

Surface area	1.8219392255772E+14
Volume	1.0171467760966E+21
Height	9669641.3921056