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

51988491 (number)

51988491 is an odd 8-digits composite number following 51988490 and preceding 51988492. In scientific notation, it is written as 5.1988491 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 34629984 positive integers (up to 51988491) that are relatively prime to 51988491.

Interesting facts

51988491 has 8 divisors, whose sum is 57813360
The reverse of 51988491 is 19488915
Previous prime number is 2153

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	fifty-one million nine hundred eighty-eight thousand four hundred ninety-one

Notation

Scientific notation	5.1988491 × 10^7
Engineering notation	5.1988491 × 10^6

Prime Factorization of 51988491

Prime Factorization 9 × 2153 × 2683

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	51988491	Product of the distinct prime numbers

The prime factorization of 51988491 is 9 × 2153 × 2683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 21, 52, 719, 81, 7496, 1557, 38340, 44625, 845163, 405001, 4420548, 9373236, 14872893, 90292193, 408065260, 758753476, 6155877984, 5184287523

Basic calculations (n = 51988491)

Multiplication

n×y

n×2	103976982
n×3	155965473
n×4	207953964
n×5	259942455

Division

n÷y

n÷2	25994245.5
n÷3	17329497
n÷3	12997122.75
n÷5	10397698.2

Exponentiation

n^y

n²	2702803196457081
n³	1.4051465965378E+23
n⁴	7.3051451187786E+30
n⁵	3.7978347126132E+38

Nth Root

^y√n

²√n	7210.3045011983
³√n	373.2235768096
⁴√n	84.913511888263
⁵√n	34.928621207606

Divisors of 51988491

1, 9, 2153, 2683, 19377, 24147, 5776499, 51988491

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	-51988490	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 51988491 can be divided by 8 positive divisors. The sum of these divisors (counting 51988491) is 1, the average is 0.125.

Base conversion 51988491

Base	System	Value
2	Binary	11000110010100100000001011
3	Ternary	10121211021210200
4	Quaternary	3012110200023
5	Quinary	101302112431
6	Senary	5054143243
8	Octal	306244013
10	Decimal	51988491
12	Duodecimal	154b1b23
16	Hexadecimal	319480b
20	Vigesimal	g4ib4b
36	Base36	uyakr

Cryptographic Hash Functions

md5	daf1b5692bccb66c880e0df4a49b9fa5
sha1	43933097d4583a90258cf607521e381447fadc63
sha256	bf141f214f3f94cd0065c1a19913cc9bfc1abecc51125daa350077cd21c1b139
sha512	745433bb2bf8b0da9a068c194f2dbbbcc2c1ed672bcc16f9ce0f8bdb3826946a4e4a72f37b3153fdbeaf4d60fd4b6283c51776a79f6de600e5c95f330b838eb2
ripemd-160	e08f771ce153a8ce00d914467bc918ca2340d338

51988491 as geometric shapes

Circle

Radius = n

Diameter	103976982
Circumference	326653322.79364
Area	8.4911066660886E+15

Sphere

Radius = n

Volume	5.8858642998665E+23
Surface area	3.3964426664354E+16
Circumference	326653322.79364

Square

Length = n

Perimeter	207953964
Area	2702803196457081
Diagonal	73522829.059512

Cube

Length = n

Surface area	16216819178742486
Volume	1.4051465965378E+23
Space diagonal	90046707.820837

Equilateral Triangle

Length = n

Perimeter	155965473
Area	1.1703481147808E+15
Altitude	45023353.910419

Triangular Pyramid

Length = n

Surface area	1.1703481147808E+15
Volume	1.6559811449551E+22
Height	24507609.686504