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

85517991 (number)

85517991 is an odd 8-digits composite number following 85517990 and preceding 85517992. In scientific notation, it is written as 8.5517991 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 51622272 positive integers (up to 85517991) that are relatively prime to 85517991.

Interesting facts

85517991 has 16 divisors, whose sum is 117193824
The reverse of 85517991 is 19971558
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	eighty-five million five hundred seventeen thousand nine hundred ninety-one

Notation

Scientific notation	8.5517991 × 10^7
Engineering notation	8.5517991 × 10^6

Prime Factorization of 85517991

Prime Factorization 117 × 3 × 53 × 4597

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	85517991	Product of the distinct prime numbers

The prime factorization of 85517991 is 117 × 3 × 53 × 4597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 98, 45, 121, 827, 9119, 7720, 44151, 35210, 554036, 771395, 8953668, 8524665, 83852436, 63361432, 144357007, 797286469, 9238312830, 6238692691

Basic calculations (n = 85517991)

Multiplication

n×y

n×2	171035982
n×3	256553973
n×4	342071964
n×5	427589955

Division

n÷y

n÷2	42758995.5
n÷3	28505997
n÷3	21379497.75
n÷5	17103598.2

Exponentiation

n^y

n²	7313326784676081
n³	6.2542101415199E+23
n⁴	5.3484748659461E+31
n⁵	4.573908254497E+39

Nth Root

^y√n

²√n	9247.5937951448
³√n	440.5743034475
⁴√n	96.164410231357
⁵√n	38.584377499915

Divisors of 85517991

1, 3, 53, 117, 159, 351, 4597, 6201, 13791, 18603, 243641, 537849, 730923, 1613547, 28505997, 85517991

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-85517990	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85517991 can be divided by 16 positive divisors. The sum of these divisors (counting 85517991) is 1, the average is 0.0625.

Base conversion 85517991

Base	System	Value
2	Binary	101000110001110011010100111
3	Ternary	12221220202122000
4	Quaternary	11012032122213
5	Quinary	133343033431
6	Senary	12252540343
8	Octal	506163247
10	Decimal	85517991
12	Duodecimal	247816b3
16	Hexadecimal	518e6a7
20	Vigesimal	16e9ejb
36	Base36	1ewy3r

Cryptographic Hash Functions

md5	8bab9d16555b9ba2150f3e7d448a6962
sha1	86f42e323cd5b1249272b734cc2020f23f5d963d
sha256	9b8ac9879696ace01aa96e1b65062d8dce2745a7ae9d47f6bb44a5a8cda6f22c
sha512	21f65e76f37eb9276b0f2bfe920d99cf1d59ed33df7a31053e3a80517a4f6942208d085a1e001c2a6987aa49e4557d698b56c073ffe23d1bf475b7d3733c6d54
ripemd-160	e21be4018545601349755bcdf9f93c5cfc62285c

85517991 as geometric shapes

Circle

Radius = n

Diameter	171035982
Circumference	537325384.55072
Area	2.297549370004E+16

Sphere

Radius = n

Volume	2.6197574179474E+24
Surface area	9.1901974800159E+16
Circumference	537325384.55072

Square

Length = n

Perimeter	342071964
Area	7313326784676081
Diagonal	120940702.6991

Cube

Length = n

Surface area	43879960708056486
Volume	6.2542101415199E+23
Space diagonal	148121505.37322

Equilateral Triangle

Length = n

Perimeter	256553973
Area	3.1667633908533E+15
Altitude	74060752.686609

Triangular Pyramid

Length = n

Surface area	3.1667633908533E+15
Volume	7.370657336724E+22
Height	40313567.566367