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

85387813 (number)

85387813 is an odd 8-digits composite number following 85387812 and preceding 85387814. In scientific notation, it is written as 8.5387813 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 73189548 positive integers (up to 85387813) that are relatively prime to 85387813.

Interesting facts

85387813 has 4 divisors, whose sum is 97586080
The reverse of 85387813 is 31878358
Previous prime number is 7

Basic properties

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

Name

Name	eighty-five million three hundred eighty-seven thousand eight hundred thirteen

Notation

Scientific notation	8.5387813 × 10^7
Engineering notation	8.5387813 × 10^6

Prime Factorization of 85387813

Prime Factorization 7 × 12198259

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85387813	Product of the distinct prime numbers

The prime factorization of 85387813 is 7 × 12198259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 28, 68, 619, 661, 4972, 8271, 56268, 75140, 50630, 99140, 892506, 7038860, 10686554, 39695472, 763056808, 730785955, 2730904214, 6331288924

Basic calculations (n = 85387813)

Multiplication

n×y

n×2	170775626
n×3	256163439
n×4	341551252
n×5	426939065

Division

n÷y

n÷2	42693906.5
n÷3	28462604.333333
n÷3	21346953.25
n÷5	17077562.6

Exponentiation

n^y

n²	7291078608922969
n³	6.2256925682701E+23
n⁴	5.3159827281494E+31
n⁵	4.5392013910245E+39

Nth Root

^y√n

²√n	9240.5526349889
³√n	440.35063820016
⁴√n	96.127793249345
⁵√n	38.572623486062

Divisors of 85387813

1, 7, 12198259, 85387813

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	-85387812	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 85387813 can be divided by 4 positive divisors. The sum of these divisors (counting 85387813) is 1, the average is 0.25.

Base conversion 85387813

Base	System	Value
2	Binary	101000101101110101000100101
3	Ternary	12221200011001121
4	Quaternary	11011232220211
5	Quinary	133324402223
6	Senary	12250053541
8	Octal	505565045
10	Decimal	85387813
12	Duodecimal	2471a2b1
16	Hexadecimal	516ea25
20	Vigesimal	16dd9ad
36	Base36	1eu5np

Cryptographic Hash Functions

md5	b6e17ebf2f1f1d379b5ca4872605054a
sha1	1ef5b87a91e1875c0a568077a4d075c91f6a0541
sha256	fc91fbb456734c1cfc6765bea1bd727250ede3f3cdd9fec558625dc6f8eeef10
sha512	8396ff3b27e29892f011e78350c204ca0349fe82a7e4b89aeb8b9a3d380df9946d92dbf42c1165cdd3e124090dbb0c1f328dd1b021a1bc5e358387f1e080e6b3
ripemd-160	4539b1ff42960d112052d278dcca1b6d96fb33de

85387813 as geometric shapes

Circle

Radius = n

Diameter	170775626
Circumference	536507452.0538
Area	2.2905598994538E+16

Sphere

Radius = n

Volume	2.6078120047981E+24
Surface area	9.1622395978152E+16
Circumference	536507452.0538

Square

Length = n

Perimeter	341551252
Area	7291078608922969
Diagonal	120756603.20598

Cube

Length = n

Surface area	43746471653537814
Volume	6.2256925682701E+23
Space diagonal	147896030.46319

Equilateral Triangle

Length = n

Perimeter	256163439
Area	3.1571296481583E+15
Altitude	73948015.231595

Triangular Pyramid

Length = n

Surface area	3.1571296481583E+15
Volume	7.3370490543442E+22
Height	40252201.068659