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

85215994 (number)

85215994 is an even 8-digits composite number following 85215993 and preceding 85215995. In scientific notation, it is written as 8.5215994 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 42361536 positive integers (up to 85215994) that are relatively prime to 85215994.

Interesting facts

85215994 has 8 divisors, whose sum is 128563380
The reverse of 85215994 is 49951258
Previous prime number is 173

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	eighty-five million two hundred fifteen thousand nine hundred ninety-four

Notation

Scientific notation	8.5215994 × 10^7
Engineering notation	8.5215994 × 10^6

Prime Factorization of 85215994

Prime Factorization 2 × 173 × 246289

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85215994	Product of the distinct prime numbers

The prime factorization of 85215994 is 2 × 173 × 246289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 42, 37, 683, 620, 9157, 9926, 55099, 2658, 547781, 509757, 8140168, 7183073, 12941987, 44080558, 477891088, 118413740, 3301661206, 5848685706

Basic calculations (n = 85215994)

Multiplication

n×y

n×2	170431988
n×3	255647982
n×4	340863976
n×5	426079970

Division

n÷y

n÷2	42607997
n÷3	28405331.333333
n÷3	21303998.5
n÷5	17043198.8

Exponentiation

n^y

n²	7261765633408036
n³	6.1881857664591E+23
n⁴	5.2733240114546E+31
n⁵	4.4937154732017E+39

Nth Root

^y√n

²√n	9231.250944482
³√n	440.05507919305
⁴√n	96.07939916799
⁵√n	38.557087661424

Divisors of 85215994

1, 2, 173, 346, 246289, 492578, 42607997, 85215994

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	-85215993	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 85215994 can be divided by 8 positive divisors. The sum of these divisors (counting 85215994) is 1, the average is 0.125.

Base conversion 85215994

Base	System	Value
2	Binary	101000101000100101011111010
3	Ternary	12221100102100221
4	Quaternary	11011010223322
5	Quinary	133303402434
6	Senary	12242250254
8	Octal	505045372
10	Decimal	85215994
12	Duodecimal	2465698a
16	Hexadecimal	5144afa
20	Vigesimal	16cbjje
36	Base36	1eqh2y

Cryptographic Hash Functions

md5	db2557730d89a5e695bb3f2f2eff9202
sha1	3ab51de245eea91ce7fc004fe42b6b90b1858a84
sha256	3fce8543cb524a562a5e80f8fbaed5ab9afe1844f739047eab63dc36021dcde8
sha512	e7357875935b077dc5bb0aca62bf1dc36f0b67523f94c17c33b84c62f1ad9773ce5764276d1c106a9671519ba0b50d7d41a3587416484ebd7df53b8ef71ed51a
ripemd-160	8648f15a8138a9f9aa290fbecd9346e1f57876ea

85215994 as geometric shapes

Circle

Radius = n

Diameter	170431988
Circumference	535427881.4375
Area	2.2813509566006E+16

Sphere

Radius = n

Volume	2.5921011923942E+24
Surface area	9.1254038264022E+16
Circumference	535427881.4375

Square

Length = n

Perimeter	340863976
Area	7261765633408036
Diagonal	120513614.4459

Cube

Length = n

Surface area	43570593800448216
Volume	6.1881857664591E+23
Space diagonal	147598431.22548

Equilateral Triangle

Length = n

Perimeter	255647982
Area	3.1444367574301E+15
Altitude	73799215.612742

Triangular Pyramid

Length = n

Surface area	3.1444367574301E+15
Volume	7.2928468645088E+22
Height	40171204.815301