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

85221531 (number)

85221531 is an odd 8-digits composite number following 85221530 and preceding 85221532. In scientific notation, it is written as 8.5221531 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 56435400 positive integers (up to 85221531) that are relatively prime to 85221531.

Interesting facts

85221531 has 8 divisors, whose sum is 88967424
The reverse of 85221531 is 13512258
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	eighty-five million two hundred twenty-one thousand five hundred thirty-one

Notation

Scientific notation	8.5221531 × 10^7
Engineering notation	8.5221531 × 10^6

Prime Factorization of 85221531

Prime Factorization 27 × 151 × 20903

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85221531	Product of the distinct prime numbers

The prime factorization of 85221531 is 27 × 151 × 20903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 8, 9, 640, 305, 9487, 4924, 15025, 71008, 949864, 595241, 9300181, 337438, 36316042, 5402450, 753967186, 22596444, 3856520690, 3238373865

Basic calculations (n = 85221531)

Multiplication

n×y

n×2	170443062
n×3	255664593
n×4	340886124
n×5	426107655

Division

n÷y

n÷2	42610765.5
n÷3	28407177
n÷3	21305382.75
n÷5	17044306.2

Exponentiation

n^y

n²	7262709345983961
n³	6.1893920967276E+23
n⁴	5.2746947044243E+31
n⁵	4.4951755826863E+39

Nth Root

^y√n

²√n	9231.5508447931
³√n	440.0646100025
⁴√n	96.080959845294
⁵√n	38.557588705971

Divisors of 85221531

1, 27, 151, 4077, 20903, 564381, 3156353, 85221531

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	-85221530	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 85221531 can be divided by 8 positive divisors. The sum of these divisors (counting 85221531) is 1, the average is 0.125.

Base conversion 85221531

Base	System	Value
2	Binary	101000101000110000010011011
3	Ternary	12221100200222000
4	Quaternary	11011012002123
5	Quinary	133304042111
6	Senary	12242332043
8	Octal	505060233
10	Decimal	85221531
12	Duodecimal	2465a023
16	Hexadecimal	514609b
20	Vigesimal	16ccdgb
36	Base36	1eqlcr

Cryptographic Hash Functions

md5	85c98d7a782808c0cb932c586b70d116
sha1	23b40545f63262868f5c67b6e169f10e451e7fd5
sha256	b01ff904ca2712c71acbad60cdae5f006412203658d0a14ae192f9d2ab26d5b8
sha512	d5dc6a6c1dffdc9d022506350f065ee06de4e2b058f9261dbf7b68a858635243d5ec4fc20d12d759781070b0090e6dd2a48f56d94c119dc590e606c43080b1ce
ripemd-160	4b2b42a8dc11ee5a4ed95066ce33b7ac74f5216c

85221531 as geometric shapes

Circle

Radius = n

Diameter	170443062
Circumference	535462671.43455
Area	2.2816474326501E+16

Sphere

Radius = n

Volume	2.5926064988355E+24
Surface area	9.1265897306005E+16
Circumference	535462671.43455

Square

Length = n

Perimeter	340886124
Area	7262709345983961
Diagonal	120521444.9464

Cube

Length = n

Surface area	43576256075903766
Volume	6.1893920967276E+23
Space diagonal	147608021.59081

Equilateral Triangle

Length = n

Perimeter	255664593
Area	3.1448453969624E+15
Altitude	73804010.795403

Triangular Pyramid

Length = n

Surface area	3.1448453969624E+15
Volume	7.2942685383642E+22
Height	40173814.982133