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

85220991 (number)

85220991 is an odd 8-digits composite number following 85220990 and preceding 85220992. In scientific notation, it is written as 8.5220991 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 56813940 positive integers (up to 85220991) that are relatively prime to 85220991.

Interesting facts

85220991 has 8 divisors, whose sum is 117836544
The reverse of 85220991 is 19902258
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	eighty-five million two hundred twenty thousand nine hundred ninety-one

Notation

Scientific notation	8.5220991 × 10^7
Engineering notation	8.5220991 × 10^6

Prime Factorization of 85220991

Prime Factorization 27 × 3 × 1052111

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85220991	Product of the distinct prime numbers

The prime factorization of 85220991 is 27 × 3 × 1052111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 14, 14, 826, 544, 2267, 8426, 12268, 57028, 652046, 734079, 3289735, 4281823, 96884344, 42569512, 453355720, 648418877, 8077636728, 9707214407

Basic calculations (n = 85220991)

Multiplication

n×y

n×2	170441982
n×3	255662973
n×4	340883964
n×5	426104955

Division

n÷y

n÷2	42610495.5
n÷3	28406997
n÷3	21305247.75
n÷5	17044198.2

Exponentiation

n^y

n²	7262617307022081
n³	6.1892744415817E+23
n⁴	5.2745610148257E+31
n⁵	4.4950331677341E+39

Nth Root

^y√n

²√n	9231.5215972233
³√n	440.06368052146
⁴√n	96.080807642439
⁵√n	38.557539842379

Divisors of 85220991

1, 3, 27, 81, 1052111, 3156333, 28406997, 85220991

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	-85220990	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 85220991 can be divided by 8 positive divisors. The sum of these divisors (counting 85220991) is 1, the average is 0.125.

Base conversion 85220991

Base	System	Value
2	Binary	101000101000101111001111111
3	Ternary	12221100200020000
4	Quaternary	11011011321333
5	Quinary	133304032431
6	Senary	12242325343
8	Octal	505057177
10	Decimal	85220991
12	Duodecimal	24659853
16	Hexadecimal	5145e7f
20	Vigesimal	16ccc9b
36	Base36	1eqkxr

Cryptographic Hash Functions

md5	6420ab42f22c1bbc9ba04b12252ea90c
sha1	16208b7cc814f748f27d787cd6a957bec5996e7d
sha256	71b081106c8d60695fd93aecd79540f90e2d12609cb3842bc6724e03c588a996
sha512	361db8aa241c0125889fb2355eea0d2242e5e58e9ad104015aab3a5d7ffae380266f9b65106381381a92fbc20a265c800055b36e4c2ec8c4b0573d7b9f74d377
ripemd-160	49fc6fa5a12a78e33958faf4917462672825776a

85220991 as geometric shapes

Circle

Radius = n

Diameter	170441982
Circumference	535459278.51448
Area	2.2816185177575E+16

Sphere

Radius = n

Volume	2.5925572155632E+24
Surface area	9.1264740710299E+16
Circumference	535459278.51448

Square

Length = n

Perimeter	340883964
Area	7262617307022081
Diagonal	120520681.27108

Cube

Length = n

Surface area	43575703842132486
Volume	6.1892744415817E+23
Space diagonal	147607086.28337

Equilateral Triangle

Length = n

Perimeter	255662973
Area	3.1448055429228E+15
Altitude	73803543.141685

Triangular Pyramid

Length = n

Surface area	3.1448055429228E+15
Volume	7.294129880445E+22
Height	40173560.423692