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

85172389 (number)

85172389 is an odd 8-digits composite number following 85172388 and preceding 85172390. In scientific notation, it is written as 8.5172389 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 84559500 positive integers (up to 85172389) that are relatively prime to 85172389.

Interesting facts

85172389 has 4 divisors, whose sum is 85785280
The reverse of 85172389 is 98327158
Previous prime number is 139

Basic properties

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

Name

Name	eighty-five million one hundred seventy-two thousand three hundred eighty-nine

Notation

Scientific notation	8.5172389 × 10^7
Engineering notation	8.5172389 × 10^6

Prime Factorization of 85172389

Prime Factorization 139 × 612751

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85172389	Product of the distinct prime numbers

The prime factorization of 85172389 is 139 × 612751. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 17, 7, 897, 865, 4507, 1653, 88494, 78381, 474927, 400747, 4365053, 3336615, 35680707, 45442469, 16530193, 884918729, 7452733770, 1532683477

Basic calculations (n = 85172389)

Multiplication

n×y

n×2	170344778
n×3	255517167
n×4	340689556
n×5	425861945

Division

n÷y

n÷2	42586194.5
n÷3	28390796.333333
n÷3	21293097.25
n÷5	17034477.8

Exponentiation

n^y

n²	7254335847967321
n³	6.1786911477972E+23
n⁴	5.2625388595104E+31
n⁵	4.4822300686983E+39

Nth Root

^y√n

²√n	9228.8888280226
³√n	439.98000770044
⁴√n	96.067105858471
⁵√n	38.553140923355

Divisors of 85172389

1, 139, 612751, 85172389

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	-85172388	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 85172389 can be divided by 4 positive divisors. The sum of these divisors (counting 85172389) is 1, the average is 0.25.

Base conversion 85172389

Base	System	Value
2	Binary	101000100111010000010100101
3	Ternary	12221021012112221
4	Quaternary	11010322002211
5	Quinary	133301004024
6	Senary	12241312341
8	Octal	504720245
10	Decimal	85172389
12	Duodecimal	246356b1
16	Hexadecimal	513a0a5
20	Vigesimal	16c6aj9
36	Base36	1epjfp

Cryptographic Hash Functions

md5	91502eaddf15ea2a5a688e2a20e0d7f9
sha1	8a328bcdc38c007b537016b0678abcf4999f8456
sha256	e9a7468cc6eaab1f6f9d228e9e32cd84dfeb95349b6fa812046d80bac563acfb
sha512	aab227efe7f0d67cdbed3422c23a6c651c66ec534767b322865c0f00945ce2a6e6c7f814bed98db9094fd0e8e7f993adf0500cea4f033b6165f64ed5f3d1886e
ripemd-160	62ad02c06e6794bbe10e24edd093042e22026b8e

85172389 as geometric shapes

Circle

Radius = n

Diameter	170344778
Circumference	535153903.14218
Area	2.2790168206647E+16

Sphere

Radius = n

Volume	2.5881240958293E+24
Surface area	9.1160672826589E+16
Circumference	535153903.14218

Square

Length = n

Perimeter	340689556
Area	7254335847967321
Diagonal	120451947.66352

Cube

Length = n

Surface area	43526015087803926
Volume	6.1786911477972E+23
Space diagonal	147522905.15002

Equilateral Triangle

Length = n

Perimeter	255517167
Area	3.1412195659619E+15
Altitude	73761452.57501

Triangular Pyramid

Length = n

Surface area	3.1412195659619E+15
Volume	7.2816573491078E+22
Height	40150649.221172