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

51397989 (number)

51397989 is an odd 8-digits composite number following 51397988 and preceding 51397990. In scientific notation, it is written as 5.1397989 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 34265324 positive integers (up to 51397989) that are relatively prime to 51397989.

Interesting facts

51397989 has 4 divisors, whose sum is 68530656
The reverse of 51397989 is 98979315
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	fifty-one million three hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation	5.1397989 × 10^7
Engineering notation	5.1397989 × 10^6

Prime Factorization of 51397989

Prime Factorization 3 × 17132663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	51397989	Product of the distinct prime numbers

The prime factorization of 51397989 is 3 × 17132663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 20, 54, 448, 449, 9058, 5556, 20079, 41176, 427177, 928857, 175985, 1379930, 60700047, 25006898, 521886086, 852090709, 9956192022, 1597898912

Basic calculations (n = 51397989)

Multiplication

n×y

n×2	102795978
n×3	154193967
n×4	205591956
n×5	256989945

Division

n÷y

n÷2	25698994.5
n÷3	17132663
n÷3	12849497.25
n÷5	10279597.8

Exponentiation

n^y

n²	2641753273244121
n³	1.3578080567892E+23
n⁴	6.978860356696E+30
n⁵	3.58699387846E+38

Nth Root

^y√n

²√n	7169.2390809625
³√n	371.80512830801
⁴√n	84.671359271967
⁵√n	34.848912133202

Divisors of 51397989

1, 3, 17132663, 51397989

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	-51397988	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 51397989 can be divided by 4 positive divisors. The sum of these divisors (counting 51397989) is 1, the average is 0.25.

Base conversion 51397989

Base	System	Value
2	Binary	11000100000100010101100101
3	Ternary	10120201021210020
4	Quaternary	3010010111211
5	Quinary	101124213424
6	Senary	5033345353
8	Octal	304042545
10	Decimal	51397989
12	Duodecimal	15268259
16	Hexadecimal	3104565
20	Vigesimal	g14ej9
36	Base36	ulmxx

Cryptographic Hash Functions

md5	f6986f910c11205bc186350119d66b77
sha1	6714bf2de5615afea5052ca18a0c12f69fcaed31
sha256	a701fb1a704ba623059b88836e0ce8f09f61496474fa45e170ded47309cde43d
sha512	bac2785b4556cb10f10e92778ec84c09d951c79e7bb3fb7a6aad562d5828649519e68fc0d0d3e42e3e2c9aee0257fac3634e13733180075b9f382e760b1d6a51
ripemd-160	42e8da83f59d5e7e4ce5f27e5709dae3012f3815

51397989 as geometric shapes

Circle

Radius = n

Diameter	102795978
Circumference	322943089.30338
Area	8.2993126758205E+15

Sphere

Radius = n

Volume	5.6875730882584E+23
Surface area	3.3197250703282E+16
Circumference	322943089.30338

Square

Length = n

Perimeter	205591956
Area	2641753273244121
Diagonal	72687733.122503

Cube

Length = n

Surface area	15850519639464726
Volume	1.3578080567892E+23
Space diagonal	89023928.354866

Equilateral Triangle

Length = n

Perimeter	154193967
Area	1.1439127225801E+15
Altitude	44511964.177433

Triangular Pyramid

Length = n

Surface area	1.1439127225801E+15
Volume	1.6001921408422E+22
Height	24229244.374168