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

85381809 (number)

85381809 is an odd 8-digits composite number following 85381808 and preceding 85381810. In scientific notation, it is written as 8.5381809 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 56897856 positive integers (up to 85381809) that are relatively prime to 85381809.

Interesting facts

85381809 has 8 divisors, whose sum is 113889120
The reverse of 85381809 is 90818358
Previous prime number is 3467

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	eighty-five million three hundred eighty-one thousand eight hundred nine

Notation

Scientific notation	8.5381809 × 10^7
Engineering notation	8.5381809 × 10^6

Prime Factorization of 85381809

Prime Factorization 3 × 3467 × 8209

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85381809	Product of the distinct prime numbers

The prime factorization of 85381809 is 3 × 3467 × 8209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 45, 74, 981, 293, 8705, 3542, 48824, 47315, 812389, 856858, 1489658, 8348514, 4024141, 98151453, 581338946, 178529500, 942227498, 3071412834

Basic calculations (n = 85381809)

Multiplication

n×y

n×2	170763618
n×3	256145427
n×4	341527236
n×5	426909045

Division

n÷y

n÷2	42690904.5
n÷3	28460603
n÷3	21345452.25
n÷5	17076361.8

Exponentiation

n^y

n²	7290053308112481
n³	6.2243793915308E+23
n⁴	5.3144877235122E+31
n⁵	4.5376057574176E+39

Nth Root

^y√n

²√n	9240.2277569333
³√n	440.34031694897
⁴√n	96.126103410745
⁵√n	38.572081027982

Divisors of 85381809

1, 3, 3467, 8209, 10401, 24627, 28460603, 85381809

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	-85381808	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 85381809 can be divided by 8 positive divisors. The sum of these divisors (counting 85381809) is 1, the average is 0.125.

Base conversion 85381809

Base	System	Value
2	Binary	101000101101101001010110001
3	Ternary	12221122211211020
4	Quaternary	11011231022301
5	Quinary	133324204214
6	Senary	12250010053
8	Octal	505551261
10	Decimal	85381809
12	Duodecimal	24716929
16	Hexadecimal	516d2b1
20	Vigesimal	16dcea9
36	Base36	1eu10x

Cryptographic Hash Functions

md5	2cb30b7265e7eec239d1a864e674296e
sha1	d46dec8c906e45959253a4189d9aa6b899fd37a1
sha256	3e6cdf9a9f5c61f0ab728471fcb34d13f971a5c55446b3d73cc031630fbf7ebb
sha512	9eb10464241d43e8ea925838b862a5ffcc88a30dfa1d1fd3294b75abb208ba2e879c1d0d7ea8229d6790b647d6e8965889c59fff819b94dd8feee0311db80035
ripemd-160	b384d4ca934be17249157397e4cb0d8c1ab7f605

85381809 as geometric shapes

Circle

Radius = n

Diameter	170763618
Circumference	536469727.80921
Area	2.2902377917044E+16

Sphere

Radius = n

Volume	2.6072619426118E+24
Surface area	9.1609511668177E+16
Circumference	536469727.80921

Square

Length = n

Perimeter	341527236
Area	7290053308112481
Diagonal	120748112.26775

Cube

Length = n

Surface area	43740319848674886
Volume	6.2243793915308E+23
Space diagonal	147885631.23014

Equilateral Triangle

Length = n

Perimeter	256145427
Area	3.1566856798841E+15
Altitude	73942815.615071

Triangular Pyramid

Length = n

Surface area	3.1566856798841E+15
Volume	7.3355014607154E+22
Height	40249370.755916