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

85215989 (number)

85215989 is an odd 8-digits composite number following 85215988 and preceding 85215990. In scientific notation, it is written as 8.5215989 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 80988336 positive integers (up to 85215989) that are relatively prime to 85215989.

Interesting facts

85215989 has 8 divisors, whose sum is 89491200
The reverse of 85215989 is 98951258
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	8.5215989 × 10^7
Engineering notation	8.5215989 × 10^6

Prime Factorization of 85215989

Prime Factorization 23 × 157 × 23599

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85215989	Product of the distinct prime numbers

The prime factorization of 85215989 is 23 × 157 × 23599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 12, 24, 118, 800, 8336, 3144, 62353, 10637, 203466, 319771, 9198329, 2779739, 26968914, 50877663, 383694447, 884346661, 6245624567, 3232916103

Basic calculations (n = 85215989)

Multiplication

n×y

n×2	170431978
n×3	255647967
n×4	340863956
n×5	426079945

Division

n÷y

n÷2	42607994.5
n÷3	28405329.666667
n÷3	21303997.25
n÷5	17043197.8

Exponentiation

n^y

n²	7261764781248121
n³	6.1881846771943E+23
n⁴	5.2733227738176E+31
n⁵	4.4937141548709E+39

Nth Root

^y√n

²√n	9231.2506736628
³√n	440.05507058639
⁴√n	96.079397758639
⁵√n	38.557087208961

Divisors of 85215989

1, 23, 157, 3611, 23599, 542777, 3705043, 85215989

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	-85215988	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 85215989 can be divided by 8 positive divisors. The sum of these divisors (counting 85215989) is 1, the average is 0.125.

Base conversion 85215989

Base	System	Value
2	Binary	101000101000100101011110101
3	Ternary	12221100102100202
4	Quaternary	11011010223311
5	Quinary	133303402424
6	Senary	12242250245
8	Octal	505045365
10	Decimal	85215989
12	Duodecimal	24656985
16	Hexadecimal	5144af5
20	Vigesimal	16cbjj9
36	Base36	1eqh2t

Cryptographic Hash Functions

md5	8e1d863301542234804f2a593a9f6182
sha1	16a528880367355434ec28968d08dc6fec43ab4b
sha256	10078a9acdd75ae2e92d80379fa6966ab222788a0e4f912d42bf296f41642c0d
sha512	2330e94f5d38a305b3398ac5fe1081760f2b49d6df7deb42aaef4ba98be5da5df94e44d2a93098ebfb4aca5d6bc0716f0658ddc1f5164d8d8ec15facff3cbab7
ripemd-160	bd850907f68ee5c7ad5f7ae8393d78128d98a132

85215989 as geometric shapes

Circle

Radius = n

Diameter	170431978
Circumference	535427850.02158
Area	2.2813506888866E+16

Sphere

Radius = n

Volume	2.5921007361241E+24
Surface area	9.1254027555465E+16
Circumference	535427850.02158

Square

Length = n

Perimeter	340863956
Area	7261764781248121
Diagonal	120513607.37484

Cube

Length = n

Surface area	43570588687488726
Volume	6.1881846771943E+23
Space diagonal	147598422.56523

Equilateral Triangle

Length = n

Perimeter	255647967
Area	3.144436388434E+15
Altitude	73799211.282615

Triangular Pyramid

Length = n

Surface area	3.144436388434E+15
Volume	7.2928455807979E+22
Height	40171202.458279