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

51640861 (number)

51640861 is an odd 8-digits composite number following 51640860 and preceding 51640862. In scientific notation, it is written as 5.1640861 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 51370300 positive integers (up to 51640861) that are relatively prime to 51640861.

Interesting facts

51640861 has 4 divisors, whose sum is 51911424
The reverse of 51640861 is 16804615
Previous prime number is 191

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	fifty-one million six hundred forty thousand eight hundred sixty-one

Notation

Scientific notation	5.1640861 × 10^7
Engineering notation	5.1640861 × 10^6

Prime Factorization of 51640861

Prime Factorization 191 × 270371

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	51640861	Product of the distinct prime numbers

The prime factorization of 51640861 is 191 × 270371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 31, 75, 622, 308, 6566, 9642, 13575, 84203, 7728, 652004, 4170274, 7889674, 19032022, 47553979, 250141517, 178521564, 9972979753, 8140056802

Basic calculations (n = 51640861)

Multiplication

n×y

n×2	103281722
n×3	154922583
n×4	206563444
n×5	258204305

Division

n÷y

n÷2	25820430.5
n÷3	17213620.333333
n÷3	12910215.25
n÷5	10328172.2

Exponentiation

n^y

n²	2666778524821321
n³	1.3771473911808E+23
n⁴	7.1117077004482E+30
n⁵	3.6725470883147E+38

Nth Root

^y√n

²√n	7186.1575963793
³√n	372.38984115552
⁴√n	84.771207354734
⁵√n	34.881784518457

Divisors of 51640861

1, 191, 270371, 51640861

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-51640860	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51640861 can be divided by 4 positive divisors. The sum of these divisors (counting 51640861) is 1, the average is 0.25.

Base conversion 51640861

Base	System	Value
2	Binary	11000100111111101000011101
3	Ternary	10121011121221111
4	Quaternary	3010333220131
5	Quinary	101210001421
6	Senary	5042502021
8	Octal	304775035
10	Decimal	51640861
12	Duodecimal	15364911
16	Hexadecimal	313fa1d
20	Vigesimal	g2f231
36	Base36	uqucd

Cryptographic Hash Functions

md5	1d2c47c43802614003930a0cbbd6a010
sha1	2a47d9b6a3b4acd372b60be9a82634baca063cd1
sha256	f951d99ea4d87e7ebe848555906a53f0f6ef301d5f1c9c0741e36187fe24fdf1
sha512	2fc36178589b22c75d7dad6353e9cfe959c7df37197ed5d99face48d44eabf677c5becae219eb997d98ae68228cdde21873ad9dc32f35c706c5928d9ae900103
ripemd-160	76a86c5d9276d5e414939ca68a2a411e4f0d85f7

51640861 as geometric shapes

Circle

Radius = n

Diameter	103281722
Circumference	324469099.0853
Area	8.3779318223297E+15

Sphere

Radius = n

Volume	5.7685815027254E+23
Surface area	3.3511727289319E+16
Circumference	324469099.0853

Square

Length = n

Perimeter	206563444
Area	2666778524821321
Diagonal	73031205.998824

Cube

Length = n

Surface area	16000671148927926
Volume	1.3771473911808E+23
Space diagonal	89444594.998602

Equilateral Triangle

Length = n

Perimeter	154922583
Area	1.154748974381E+15
Altitude	44722297.499301

Triangular Pyramid

Length = n

Surface area	1.154748974381E+15
Volume	1.6229837649955E+22
Height	24343735.332941