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

51661372 (number)

51661372 is an even 8-digits composite number following 51661371 and preceding 51661373. In scientific notation, it is written as 5.1661372 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 22140576 positive integers (up to 51661372) that are relatively prime to 51661372.

Interesting facts

51661372 has 12 divisors, whose sum is 103322800
The reverse of 51661372 is 27316615
Previous prime number is 7

Basic properties

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

Name

Name	fifty-one million six hundred sixty-one thousand three hundred seventy-two

Notation

Scientific notation	5.1661372 × 10^7
Engineering notation	5.1661372 × 10^6

Prime Factorization of 51661372

Prime Factorization 2 × 2 × 7 × 1845049

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	25830686	Product of the distinct prime numbers

The prime factorization of 51661372 is 2 × 2 × 7 × 1845049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 83, 48, 36, 415, 4335, 2683, 37559, 95612, 166052, 184515, 2083818, 8363658, 83285532, 90229978, 689895120, 742471702, 6144252853, 897042719

Basic calculations (n = 51661372)

Multiplication

n×y

n×2	103322744
n×3	154984116
n×4	206645488
n×5	258306860

Division

n÷y

n÷2	25830686
n÷3	17220457.333333
n÷3	12915343
n÷5	10332274.4

Exponentiation

n^y

n²	2668897356922384
n³	1.3787889918578E+23
n⁴	7.1230131017873E+30
n⁵	3.6798462961231E+38

Nth Root

^y√n

²√n	7187.5845734155
³√n	372.43913724174
⁴√n	84.779623574391
⁵√n	34.884554985979

Divisors of 51661372

1, 2, 4, 7, 14, 28, 1845049, 3690098, 7380196, 12915343, 25830686, 51661372

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-51661371	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51661372 can be divided by 12 positive divisors. The sum of these divisors (counting 51661372) is 1, the average is 0.083333333333333.

Base conversion 51661372

Base	System	Value
2	Binary	11000101000100101000111100
3	Ternary	10121012200002011
4	Quaternary	3011010220330
5	Quinary	101211130442
6	Senary	5043141004
8	Octal	305045074
10	Decimal	51661372
12	Duodecimal	15374764
16	Hexadecimal	3144a3c
20	Vigesimal	g2hd8c
36	Base36	ura64

Cryptographic Hash Functions

md5	60ae5f451f8eefd0d444c11efa43d6fe
sha1	62a88b931dd6a8874f34193df9699280ea321192
sha256	a995127b4ae21c0de78812199e7885ed03704d5d16c9bb149d1db0106a4567bf
sha512	45b37471a01776ab41585fd20daa6c643e5204642cb284f47a5387d9d0a3268d6695e88da01c51a754000258ebd1fd6f593767b07a395d4d57b7cf919d26347f
ripemd-160	f0eb6df51700706a84646f5153e6501e8f6d3fbe

51661372 as geometric shapes

Circle

Radius = n

Diameter	103322744
Circumference	324597973.49914
Area	8.3845883296926E+15

Sphere

Radius = n

Volume	5.7754578235614E+23
Surface area	3.353835331877E+16
Circumference	324597973.49914

Square

Length = n

Perimeter	206645488
Area	2668897356922384
Diagonal	73060212.933202

Cube

Length = n

Surface area	16013384141534304
Volume	1.3787889918578E+23
Space diagonal	89480121.092716

Equilateral Triangle

Length = n

Perimeter	154984116
Area	1.155666455594E+15
Altitude	44740060.546358

Triangular Pyramid

Length = n

Surface area	1.155666455594E+15
Volume	1.6249184099467E+22
Height	24353404.311067