85655139 is an odd 8-digits composite number following 85655138
and preceding 85655140 . In scientific notation, it is written as 8.5655139 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 55130400 positive integers (up to 85655139) that are relatively prime to 85655139.
85655139 has 16 divisors, whose sum is 118170624
The reverse of 85655139 is 93155658
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million six hundred fifty-five thousand one hundred thirty-nine
Scientific notation
8.5655139 × 10^7
Engineering notation
8.5655139 × 10^6
Prime Factorization
3 × 31 × 571 × 1613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85655139
Product of the distinct prime numbers
The prime factorization of 85655139 is 3 × 31 × 571 × 1613.
Since it has a total of 4 prime factors.
1 , 2 , 99 , 41 , 418 , 341 , 1175 , 8406 , 20166 , 7998 , 393598 , 13000 , 4843833 , 6265510 , 96272417 , 63748400 , 258726994 , 774517720 , 4187473453 , 5765688607
n×2
171310278
n×3
256965417
n×4
342620556
n×5
428275695
n÷2
42827569.5
n÷3
28551713
n÷3
21413784.75
n÷5
17131027.8
n2
7336802837109321
n3
6.2843486682819E+23
n4
5.3828675870615E+31
n5
4.6107027138835E+39
2 √n
9255.006158831
3 √n
440.8096987967
4 √n
96.202942568463
5 √n
38.596745374259
1 , 3 , 31 , 93 , 571 , 1613 , 1713 , 4839 , 17701 , 50003 , 53103 , 150009 , 921023 , 2763069 , 28551713 , 85655139
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
-85655138
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 85655139 can be divided by 16 positive divisors.
The sum of these divisors (counting 85655139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110101111111001100011
3
Ternary
12222011201202120
4
Quaternary
11012233321203
5
Quinary
133411431024
6
Senary
12255515323
8
Octal
506577143
10
Decimal
85655139
12
Duodecimal
24828b43
16
Hexadecimal
51afe63
20
Vigesimal
16f6hgj
36
Base36
1ezvxf
md5
4ef86ed33ad7b70725848696eb5348c1
sha1
8aa9afe8f68cc1a42462bbf2a029e73acabb5d61
sha256
22fc9f24fdae9d496f634352f3b51155c613d2ce5a41c1128c32f3fd90c52e37
sha512
a700eede7779005a64e47fda05dc20235679bee347718fbb0d86748a8d7513f9e886885594e369065851db49dd68e265b4865a319ef1777f37c4cb8df2972fd0
ripemd-160
fccc7bf95da9651f2dfb739165f7e43dba9288de
Diameter
171310278
Circumference
538187110.84923
Area
2.3049245893899E+16
Volume
2.6323818145162E+24
Surface area
9.2196983575598E+16
Circumference
538187110.84923
Perimeter
342620556
Area
7336802837109321
Diagonal
121134659.26075
Surface area
44020817022655926
Volume
6.2843486682819E+23
Space diagonal
148359052.67737
Perimeter
256965417
Area
3.1769288197472E+15
Altitude
74179526.338687
Surface area
3.1769288197472E+15
Volume
7.406175931138E+22
Height
40378219.753584