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

51988921 (number)

51988921 is an odd 8-digits composite number following 51988920 and preceding 51988922. In scientific notation, it is written as 5.1988921 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 48576672 positive integers (up to 51988921) that are relatively prime to 51988921.

Interesting facts

51988921 has 8 divisors, whose sum is 55476320
The reverse of 51988921 is 12988915
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	fifty-one million nine hundred eighty-eight thousand nine hundred twenty-one

Notation

Scientific notation	5.1988921 × 10^7
Engineering notation	5.1988921 × 10^6

Prime Factorization of 51988921

Prime Factorization 19 × 73 × 37483

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	51988921	Product of the distinct prime numbers

The prime factorization of 51988921 is 19 × 73 × 37483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 11, 44, 518, 729, 7373, 1495, 95595, 74675, 983337, 477241, 6612423, 6588664, 40975592, 24743740, 821535645, 475758106, 6660468217, 1769087176

Basic calculations (n = 51988921)

Multiplication

n×y

n×2	103977842
n×3	155966763
n×4	207955684
n×5	259944605

Division

n÷y

n÷2	25994460.5
n÷3	17329640.333333
n÷3	12997230.25
n÷5	10397784.2

Exponentiation

n^y

n²	2702847906744241
n³	1.4051814629874E+23
n⁴	7.3053868069917E+30
n⁵	3.7979917758314E+38

Nth Root

^y√n

²√n	7210.3343195722
³√n	373.2246057918
⁴√n	84.913687468936
⁵√n	34.928678986769

Divisors of 51988921

1, 19, 73, 1387, 37483, 712177, 2736259, 51988921

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	-51988920	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 51988921 can be divided by 8 positive divisors. The sum of these divisors (counting 51988921) is 1, the average is 0.125.

Base conversion 51988921

Base	System	Value
2	Binary	11000110010100100110111001
3	Ternary	10121211022101121
4	Quaternary	3012110212321
5	Quinary	101302121141
6	Senary	5054145241
8	Octal	306244671
10	Decimal	51988921
12	Duodecimal	154b2221
16	Hexadecimal	31949b9
20	Vigesimal	g4ic61
36	Base36	uyawp

Cryptographic Hash Functions

md5	6cc7fddafd52f3d4d144fb59285529dd
sha1	cf2aeedad0013a166193f0211190e38e3a8634a0
sha256	109b81a4357c338c042b240da30d5ac3252ea6f09c8430c8353f3df01381c57d
sha512	5807cf6a02ae799a20bc615218a515a010f3896bdac7bcc1216740f6d39d384957714d3b24e10836c4782e9d5d753030571fc0d92d1a3e7b4898b0b88dda5228
ripemd-160	c25a522af84520bf26755d2a6ebb0064edb636cf

51988921 as geometric shapes

Circle

Radius = n

Diameter	103977842
Circumference	326656024.56332
Area	8.4912471275983E+15

Sphere

Radius = n

Volume	5.8860103481091E+23
Surface area	3.3964988510393E+16
Circumference	326656024.56332

Square

Length = n

Perimeter	207955684
Area	2702847906744241
Diagonal	73523437.171343

Cube

Length = n

Surface area	16217087440465446
Volume	1.4051814629874E+23
Space diagonal	90047452.602685

Equilateral Triangle

Length = n

Perimeter	155966763
Area	1.1703674749031E+15
Altitude	45023726.301342

Triangular Pyramid

Length = n

Surface area	1.1703674749031E+15
Volume	1.6560222354601E+22
Height	24507812.390448