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

85718991 (number)

85718991 is an odd 8-digits composite number following 85718990 and preceding 85718992. In scientific notation, it is written as 8.5718991 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 57079512 positive integers (up to 85718991) that are relatively prime to 85718991.

Interesting facts

85718991 has 8 divisors, whose sum is 114424960
The reverse of 85718991 is 19981758
Previous prime number is 32359

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	eighty-five million seven hundred eighteen thousand nine hundred ninety-one

Notation

Scientific notation	8.5718991 × 10^7
Engineering notation	8.5718991 × 10^6

Prime Factorization of 85718991

Prime Factorization 3 × 32359 × 883

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85718991	Product of the distinct prime numbers

The prime factorization of 85718991 is 3 × 32359 × 883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 74, 82, 989, 375, 717, 2598, 9258, 38899, 636327, 734996, 2225949, 3201641, 17435345, 87324300, 570906418, 438332947, 6831575997, 4516640022

Basic calculations (n = 85718991)

Multiplication

n×y

n×2	171437982
n×3	257156973
n×4	342875964
n×5	428594955

Division

n÷y

n÷2	42859495.5
n÷3	28572997
n÷3	21429747.75
n÷5	17143798.2

Exponentiation

n^y

n²	7347745418058081
n³	6.2984132336081E+23
n⁴	5.3989362728594E+31
n⁵	4.627913697828E+39

Nth Root

^y√n

²√n	9258.4551087101
³√n	440.91920609972
⁴√n	96.220866285386
⁵√n	38.602498081873

Divisors of 85718991

1, 3, 883, 2649, 32359, 97077, 28572997, 85718991

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	-85718990	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 85718991 can be divided by 8 positive divisors. The sum of these divisors (counting 85718991) is 1, the average is 0.125.

Base conversion 85718991

Base	System	Value
2	Binary	101000110111111011111001111
3	Ternary	12222021222100110
4	Quaternary	11012333133033
5	Quinary	133421001431
6	Senary	12301131103
8	Octal	506773717
10	Decimal	85718991
12	Duodecimal	24859a93
16	Hexadecimal	51bf7cf
20	Vigesimal	16feh9b
36	Base36	1f1973

Cryptographic Hash Functions

md5	b2fdf937ad9df3ae101dde824b077b88
sha1	5a187146d7783eb694617d5f770172c6ba90994d
sha256	c299cc10bd3d971840ce6764e6a57fc3b6dabe499fb2abd8059a15be3f1b770c
sha512	f6ba213f96a6d28da5959b6edfbb2773f92e1bed291d8db60e6c03630ee0ad27c682be9005f3056176632d75ee8b11f6ef0977f88a25adb79322607b021cb628
ripemd-160	bca5e3e6183cd023ed657f0c682a2861599fc632

85718991 as geometric shapes

Circle

Radius = n

Diameter	171437982
Circumference	538588304.79746
Area	2.3083623025819E+16

Sphere

Radius = n

Volume	2.6382731658635E+24
Surface area	9.2334492103277E+16
Circumference	538588304.79746

Square

Length = n

Perimeter	342875964
Area	7347745418058081
Diagonal	121224959.62514

Cube

Length = n

Surface area	44086472508348486
Volume	6.2984132336081E+23
Space diagonal	148469647.58554

Equilateral Triangle

Length = n

Perimeter	257156973
Area	3.1816670962895E+15
Altitude	74234823.79277

Triangular Pyramid

Length = n

Surface area	3.1816670962895E+15
Volume	7.4227511803323E+22
Height	40408319.875046