85432839 is an odd 8-digits composite number following 85432838
and preceding 85432840 . In scientific notation, it is written as 8.5432839 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 56105016 positive integers (up to 85432839) that are relatively prime to 85432839.
85432839 has 8 divisors, whose sum is 115610880
The reverse of 85432839 is 93823458
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million four hundred thirty-two thousand eight hundred thirty-nine
Scientific notation
8.5432839 × 10^7
Engineering notation
8.5432839 × 10^6
Prime Factorization
3 × 67 × 425039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85432839
Product of the distinct prime numbers
The prime factorization of 85432839 is 3 × 67 × 425039.
Since it has a total of 3 prime factors.
6 , 1 , 73 , 12 , 544 , 633 , 4184 , 7206 , 54103 , 72154 , 816015 , 667070 , 1298090 , 7189601 , 95782446 , 99533862 , 138683102 , 455899802 , 2596849952 , 9866109584
n×2
170865678
n×3
256298517
n×4
341731356
n×5
427164195
n÷2
42716419.5
n÷3
28477613
n÷3
21358209.75
n÷5
17086567.8
n2
7298769979599921
n3
6.2355464056519E+23
n4
5.3272043215109E+31
n5
4.5511818911975E+39
2 √n
9242.988640045
3 √n
440.42802529291
4 √n
96.140463073801
5 √n
38.576690588081
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
-85432838
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 85432839 can be divided by 8 positive divisors.
The sum of these divisors (counting 85432839) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101111001101000000111
3
Ternary
12221202102211020
4
Quaternary
11011321220013
5
Quinary
133332322324
6
Senary
12251042223
8
Octal
505715007
10
Decimal
85432839
12
Duodecimal
24740373
16
Hexadecimal
5179a07
20
Vigesimal
16dj21j
36
Base36
1ev4ef
md5
3517fde616692247c5ac63304d1e2097
sha1
0666bb7a226b822226c30ba87328e8c10b9bf8a8
sha256
9e932aea809cedb467c561a4757dc1c2394092fdfd3cc1325b8b6f0d6bbe6f80
sha512
e82b1e3b73556ad73349aa5a19c21364a4d714f4451348fc6fada2395674b44c40ac5378d853612da708a39ccddc4689c1431c4f50d419245e7efb69783da195
ripemd-160
d3e154fc1dc8d22f8f026ce3408a5825b6ccd37c
Diameter
170865678
Circumference
536790358.75544
Area
2.2929762148153E+16
Volume
2.6119395705486E+24
Surface area
9.1719048592611E+16
Circumference
536790358.75544
Perimeter
341731356
Area
7298769979599921
Diagonal
120820279.58584
Surface area
43792619877599526
Volume
6.2355464056519E+23
Space diagonal
147974017.78285
Perimeter
256298517
Area
3.1604601093564E+15
Altitude
73987008.891426
Surface area
3.1604601093564E+15
Volume
7.3486619130665E+22
Height
40273426.528612