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

85207821 (number)

85207821 is an odd 8-digits composite number following 85207820 and preceding 85207822. In scientific notation, it is written as 8.5207821 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 56805212 positive integers (up to 85207821) that are relatively prime to 85207821.

Interesting facts

85207821 has 4 divisors, whose sum is 113610432
The reverse of 85207821 is 12870258
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-five million two hundred seven thousand eight hundred twenty-one

Notation

Scientific notation	8.5207821 × 10^7
Engineering notation	8.5207821 × 10^6

Prime Factorization of 85207821

Prime Factorization 3 × 28402607

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85207821	Product of the distinct prime numbers

The prime factorization of 85207821 is 3 × 28402607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 49, 70, 787, 557, 589, 6140, 14765, 22768, 294619, 519799, 4731544, 9137835, 36589421, 76940378, 871222190, 597310646, 9323960337, 6273388244

Basic calculations (n = 85207821)

Multiplication

n×y

n×2	170415642
n×3	255623463
n×4	340831284
n×5	426039105

Division

n÷y

n÷2	42603910.5
n÷3	28402607
n÷3	21301955.25
n÷5	17041564.2

Exponentiation

n^y

n²	7260372759568041
n³	6.1864054249055E+23
n⁴	5.2713012607878E+31
n⁵	4.4915609426628E+39

Nth Root

^y√n

²√n	9230.8082528021
³√n	440.04101029596
⁴√n	96.077095359935
⁵√n	38.556348036964

Divisors of 85207821

1, 3, 28402607, 85207821

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	-85207820	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 85207821 can be divided by 4 positive divisors. The sum of these divisors (counting 85207821) is 1, the average is 0.25.

Base conversion 85207821

Base	System	Value
2	Binary	101000101000010101100001101
3	Ternary	12221100000011020
4	Quaternary	11011002230031
5	Quinary	133303122241
6	Senary	12242144353
8	Octal	505025415
10	Decimal	85207821
12	Duodecimal	246520b9
16	Hexadecimal	5142b0d
20	Vigesimal	16cajb1
36	Base36	1eqarx

Cryptographic Hash Functions

md5	7a4beea82e121d213b52d45b79e7e8db
sha1	8962ffb1fb709fd08fb124d3caf71174520d1a12
sha256	525f6b1ecfacfc93842f21669975e3909d9c7c6148923250efe94b228ff2dd4b
sha512	b230b1d53b0b62ce418465379f64f1e81ddd22a6793d10b3a65bd2d792ab05e77eac326eaefeea930463a05cba2729c6b45fd38bc39348828ac6699d5b11d31b
ripemd-160	177ac4f4c7d667728a8ab6208795e456f2121fd3

85207821 as geometric shapes

Circle

Radius = n

Diameter	170415642
Circumference	535376528.96399
Area	2.2809133723782E+16

Sphere

Radius = n

Volume	2.5913554446682E+24
Surface area	9.123653489513E+16
Circumference	535376528.96399

Square

Length = n

Perimeter	340831284
Area	7260372759568041
Diagonal	120502056.07846

Cube

Length = n

Surface area	43562236557408246
Volume	6.1864054249055E+23
Space diagonal	147584275.17423

Equilateral Triangle

Length = n

Perimeter	255623463
Area	3.1438336253652E+15
Altitude	73792137.587117

Triangular Pyramid

Length = n

Surface area	3.1438336253652E+15
Volume	7.2907487118665E+22
Height	40167352.026153