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

51991091 (number)

51991091 is an odd 8-digits composite number following 51991090 and preceding 51991092. In scientific notation, it is written as 5.1991091 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 51956184 positive integers (up to 51991091) that are relatively prime to 51991091.

Interesting facts

51991091 has 4 divisors, whose sum is 52026000
The reverse of 51991091 is 19019915
Previous prime number is 1559

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	fifty-one million nine hundred ninety-one thousand ninety-one

Notation

Scientific notation	5.1991091 × 10^7
Engineering notation	5.1991091 × 10^6

Prime Factorization of 51991091

Prime Factorization 1559 × 33349

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	51991091	Product of the distinct prime numbers

The prime factorization of 51991091 is 1559 × 33349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 17, 28, 836, 90, 164, 1160, 33648, 71124, 689812, 708519, 3778217, 5888437, 33236964, 96469020, 215113680, 578924822, 4338597773, 6575214132

Basic calculations (n = 51991091)

Multiplication

n×y

n×2	103982182
n×3	155973273
n×4	207964364
n×5	259955455

Division

n÷y

n÷2	25995545.5
n÷3	17330363.666667
n÷3	12997772.75
n÷5	10398218.2

Exponentiation

n^y

n²	2703073543370281
n³	1.4053574257306E+23
n⁴	7.3066065808684E+30
n⁵	3.7987844764713E+38

Nth Root

^y√n

²√n	7210.4847964613
³√n	373.22979847588
⁴√n	84.914573522225
⁵√n	34.928970564153

Divisors of 51991091

1, 1559, 33349, 51991091

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	-51991090	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 51991091 can be divided by 4 positive divisors. The sum of these divisors (counting 51991091) is 1, the average is 0.25.

Base conversion 51991091

Base	System	Value
2	Binary	11000110010101001000110011
3	Ternary	10121211102100222
4	Quaternary	3012111020303
5	Quinary	101302203331
6	Senary	5054203255
8	Octal	306251063
10	Decimal	51991091
12	Duodecimal	154b352b
16	Hexadecimal	3195233
20	Vigesimal	g4iheb
36	Base36	uyckz

Cryptographic Hash Functions

md5	4b94fe286e81bc8f5bac80e79a8964cd
sha1	0d364fe55f25d0a8a85336480533c3173ab53203
sha256	7bd8e0f60e1f8ae60c7d58e4b7724137209f681270cae187cff576f61dbdd5dd
sha512	ba1ce18ee62bd5ec869942ccdb0b91460ded1fdc50d934bcddd3fbb30219f4ba28768f2d70e02455cc94b96f2ceee873b1cf07c95b7eb3cad38257d9a2db3c3f
ripemd-160	73fce1343f87bbc0329daa2c4ea9d4c28b549a6a

51991091 as geometric shapes

Circle

Radius = n

Diameter	103982182
Circumference	326669659.07544
Area	8.491955985965E+15

Sphere

Radius = n

Volume	5.886747419124E+23
Surface area	3.396782394386E+16
Circumference	326669659.07544

Square

Length = n

Perimeter	207964364
Area	2703073543370281
Diagonal	73526506.014774

Cube

Length = n

Surface area	16218441260221686
Volume	1.4053574257306E+23
Space diagonal	90051211.152937

Equilateral Triangle

Length = n

Perimeter	155973273
Area	1.1704651784281E+15
Altitude	45025605.576468

Triangular Pyramid

Length = n

Surface area	1.1704651784281E+15
Volume	1.6562296095416E+22
Height	24508835.338258