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

85540991 (number)

85540991 is an odd 8-digits composite number following 85540990 and preceding 85540992. In scientific notation, it is written as 8.5540991 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 80509152 positive integers (up to 85540991) that are relatively prime to 85540991.

Interesting facts

85540991 has 4 divisors, whose sum is 90572832
The reverse of 85540991 is 19904558
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	eighty-five million five hundred forty thousand nine hundred ninety-one

Notation

Scientific notation	8.5540991 × 10^7
Engineering notation	8.5540991 × 10^6

Prime Factorization of 85540991

Prime Factorization 17 × 5031823

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85540991	Product of the distinct prime numbers

The prime factorization of 85540991 is 17 × 5031823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 46, 15, 721, 323, 4663, 3968, 37029, 6476, 894857, 595844, 7447702, 5036421, 17844454, 36018493, 89193135, 851600086, 5961698671, 4637629471

Basic calculations (n = 85540991)

Multiplication

n×y

n×2	171081982
n×3	256622973
n×4	342163964
n×5	427704955

Division

n÷y

n÷2	42770495.5
n÷3	28513663.666667
n÷3	21385247.75
n÷5	17108198.2

Exponentiation

n^y

n²	7317261141262081
n³	6.2592576942935E+23
n⁴	5.3542310609424E+31
n⁵	4.5800623099599E+39

Nth Root

^y√n

²√n	9248.8372782745
³√n	440.61379728405
⁴√n	96.170875415972
⁵√n	38.586452724595

Divisors of 85540991

1, 17, 5031823, 85540991

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	-85540990	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 85540991 can be divided by 4 positive divisors. The sum of these divisors (counting 85540991) is 1, the average is 0.25.

Base conversion 85540991

Base	System	Value
2	Binary	101000110010100000001111111
3	Ternary	12221221221011212
4	Quaternary	11012110001333
5	Quinary	133344302431
6	Senary	12253235035
8	Octal	506240177
10	Decimal	85540991
12	Duodecimal	24792a7b
16	Hexadecimal	519407f
20	Vigesimal	16ecc9b
36	Base36	1exfun

Cryptographic Hash Functions

md5	8a798ba932c51f1a69ad14ce16cbcfd9
sha1	b758e61190b423cfc7620fb53c4012f8f047d7c9
sha256	78b843e4eeaca03b188d04e317492924ab9883440d42d8b6ea87f82372ef5dc1
sha512	ff39b13b60aac74bc5dd11023c795507856506087176249d79ef1784c8d076423453aef826f4bddf5a1dc865fceb6c82e79ee2f40625e5a9f52cda9e35529c63
ripemd-160	c99381d143cabc5e3c9a161414378c48e7d40439

85540991 as geometric shapes

Circle

Radius = n

Diameter	171081982
Circumference	537469897.81278
Area	2.2987853845787E+16

Sphere

Radius = n

Volume	2.621871731909E+24
Surface area	9.1951415383148E+16
Circumference	537469897.81278

Square

Length = n

Perimeter	342163964
Area	7317261141262081
Diagonal	120973229.61103

Cube

Length = n

Surface area	43903566847572486
Volume	6.2592576942935E+23
Space diagonal	148161342.54179

Equilateral Triangle

Length = n

Perimeter	256622973
Area	3.1684670172288E+15
Altitude	74080671.270896

Triangular Pyramid

Length = n

Surface area	3.1684670172288E+15
Volume	7.376605934715E+22
Height	40324409.870345