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

85188081 (number)

85188081 is an odd 8-digits composite number following 85188080 and preceding 85188082. In scientific notation, it is written as 8.5188081 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 51629120 positive integers (up to 85188081) that are relatively prime to 85188081.

Interesting facts

85188081 has 4 divisors, whose sum is 87769572
The reverse of 85188081 is 18088158
Previous prime number is 33

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	8.5188081 × 10^7
Engineering notation	8.5188081 × 10^6

Prime Factorization of 85188081

Prime Factorization 33 × 2581457

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85188081	Product of the distinct prime numbers

The prime factorization of 85188081 is 33 × 2581457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 35, 46, 475, 424, 2269, 4089, 23645, 54258, 635797, 280992, 7982795, 2118770, 8458708, 79634668, 888808956, 661542543, 6179829657, 1878257004

Basic calculations (n = 85188081)

Multiplication

n×y

n×2	170376162
n×3	255564243
n×4	340752324
n×5	425940405

Division

n÷y

n÷2	42594040.5
n÷3	28396027
n÷3	21297020.25
n÷5	17037616.2

Exponentiation

n^y

n²	7257009144462561
n³	6.1821068281622E+23
n⁴	5.2664181722813E+31
n⁵	4.4863605784017E+39

Nth Root

^y√n

²√n	9229.7389453874
³√n	440.00702640295
⁴√n	96.071530358308
⁵√n	38.554561410242

Divisors of 85188081

1, 33, 2581457, 85188081

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-85188080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85188081 can be divided by 4 positive divisors. The sum of these divisors (counting 85188081) is 1, the average is 0.25.

Base conversion 85188081

Base	System	Value
2	Binary	101000100111101110111110001
3	Ternary	12221022000002010
4	Quaternary	11010331313301
5	Quinary	133302004311
6	Senary	12241513133
8	Octal	504756761
10	Decimal	85188081
12	Duodecimal	246427a9
16	Hexadecimal	513ddf1
20	Vigesimal	16c8a41
36	Base36	1epvjl

Cryptographic Hash Functions

md5	6be8a7373a5f81106ad90e1bd92455c7
sha1	e5fef4996ae970761f9bf8ce7767c88500a1c188
sha256	26e313b57f4e4934c0051056329f42c3c3389a2144337590b39a17f963ec8e00
sha512	6e83b2cedb0f8d5b42b3d368c67070c9860e81a334c7da3d4dbecf51a2ffaa0836174acfff5a47646fd7127d80401ffad250a6fda2ab16baba29b531a0345c74
ripemd-160	c68909a31625c6d2d6d1125ac3a737d0b6de5371

85188081 as geometric shapes

Circle

Radius = n

Diameter	170376162
Circumference	535252498.88602
Area	2.2798566615278E+16

Sphere

Radius = n

Volume	2.5895548526749E+24
Surface area	9.119426646111E+16
Circumference	535252498.88602

Square

Length = n

Perimeter	340752324
Area	7257009144462561
Diagonal	120474139.50274

Cube

Length = n

Surface area	43542054866775366
Volume	6.1821068281622E+23
Space diagonal	147550084.49129

Equilateral Triangle

Length = n

Perimeter	255564243
Area	3.1423771373003E+15
Altitude	73775042.245646

Triangular Pyramid

Length = n

Surface area	3.1423771373003E+15
Volume	7.2856827670219E+22
Height	40158046.500913