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

85215986 (number)

85215986 is an even 8-digits composite number following 85215985 and preceding 85215987. In scientific notation, it is written as 8.5215986 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 42575760 positive integers (up to 85215986) that are relatively prime to 85215986.

Interesting facts

85215986 has 8 divisors, whose sum is 127920684
The reverse of 85215986 is 68951258
Previous prime number is 1381

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	eighty-five million two hundred fifteen thousand nine hundred eighty-six

Notation

Scientific notation	8.5215986 × 10^7
Engineering notation	8.5215986 × 10^6

Prime Factorization of 85215986

Prime Factorization 2 × 1381 × 30853

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85215986	Product of the distinct prime numbers

The prime factorization of 85215986 is 2 × 1381 × 30853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 97, 81, 114, 117, 1476, 1765, 44637, 98467, 376342, 109408, 6658974, 7912495, 68289763, 76752367, 316891065, 73693624, 440209003, 4765397100

Basic calculations (n = 85215986)

Multiplication

n×y

n×2	170431972
n×3	255647958
n×4	340863944
n×5	426079930

Division

n÷y

n÷2	42607993
n÷3	28405328.666667
n÷3	21303996.5
n÷5	17043197.2

Exponentiation

n^y

n²	7261764269952196
n³	6.1881840236355E+23
n⁴	5.2733220312354E+31
n⁵	4.4937133638725E+39

Nth Root

^y√n

²√n	9231.2505111713
³√n	440.0550654224
⁴√n	96.079396913029
⁵√n	38.557086937483

Divisors of 85215986

1, 2, 1381, 2762, 30853, 61706, 42607993, 85215986

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	-85215985	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 85215986 can be divided by 8 positive divisors. The sum of these divisors (counting 85215986) is 1, the average is 0.125.

Base conversion 85215986

Base	System	Value
2	Binary	101000101000100101011110010
3	Ternary	12221100102100122
4	Quaternary	11011010223302
5	Quinary	133303402421
6	Senary	12242250242
8	Octal	505045362
10	Decimal	85215986
12	Duodecimal	24656982
16	Hexadecimal	5144af2
20	Vigesimal	16cbjj6
36	Base36	1eqh2q

Cryptographic Hash Functions

md5	63e04c3dc7607250bc6812b4ea7eaed9
sha1	3d2c92437bf806b8ed6731c57c083917a86f20c4
sha256	ad17c9ce2c8e93970c871c14a347c6726d4cabc53067157bcd2368ed7ea192b6
sha512	2f5da31858893619c0c9246054018fa7f99fa1ad94214b04b724adeb98f3cc252e9c9ad927d6ea9153bc026bc6d3130941108b35a8d2e9138fa30dc5b98889e9
ripemd-160	c90005dd1fbc8075d8ae569562fd12e52bf412f9

85215986 as geometric shapes

Circle

Radius = n

Diameter	170431972
Circumference	535427831.17202
Area	2.2813505282583E+16

Sphere

Radius = n

Volume	2.592100462362E+24
Surface area	9.1254021130331E+16
Circumference	535427831.17202

Square

Length = n

Perimeter	340863944
Area	7261764269952196
Diagonal	120513603.1322

Cube

Length = n

Surface area	43570585619713176
Volume	6.1881840236355E+23
Space diagonal	147598417.36908

Equilateral Triangle

Length = n

Perimeter	255647958
Area	3.1444361670364E+15
Altitude	73799208.684539

Triangular Pyramid

Length = n

Surface area	3.1444361670364E+15
Volume	7.2928448105715E+22
Height	40171201.044065