85429138 is an even 8-digits composite number following 85429137
and preceding 85429139 . In scientific notation, it is written as 8.5429138 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 42714568 positive integers (up to 85429138) that are relatively prime to 85429138.
85429138 has 4 divisors, whose sum is 128143710
The reverse of 85429138 is 83192458
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million four hundred twenty-nine thousand one hundred thirty-eight
Scientific notation
8.5429138 × 10^7
Engineering notation
8.5429138 × 10^6
Prime Factorization
2 × 42714569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85429138
Product of the distinct prime numbers
The prime factorization of 85429138 is 2 × 42714569.
Since it has a total of 2 prime factors.
9 , 1 , 18 , 14 , 870 , 54 , 2573 , 5042 , 82855 , 30550 , 890846 , 546132 , 223860 , 7376189 , 44287289 , 74463607 , 785863061 , 963457347 , 3615573662 , 1347763868
n×2
170858276
n×3
256287414
n×4
341716552
n×5
427145690
n÷2
42714569
n÷3
28476379.333333
n÷3
21357284.5
n÷5
17085827.6
n2
7298137619423044
n3
6.2347360583268E+23
n4
5.3262812712038E+31
n5
4.5501961774448E+39
2 √n
9242.7884320696
3 √n
440.42166533547
4 √n
96.139421841769
5 √n
38.576356349379
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
-85429137
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 85429138 can be divided by 4 positive divisors.
The sum of these divisors (counting 85429138) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101111000101110010010
3
Ternary
12221202020202011
4
Quaternary
11011320232102
5
Quinary
133332213023
6
Senary
12251013134
8
Octal
505705622
10
Decimal
85429138
12
Duodecimal
2473a1aa
16
Hexadecimal
5178b92
20
Vigesimal
16dicgi
36
Base36
1ev1jm
md5
39caa6c2756120470eac7e1cd90b62e8
sha1
03f9635115895fe21397895860cd6d42c42c342c
sha256
0c0c6b3198434e8670e6346e79fa87bbb6bf054eee41ffb3e93d22d377bcdeb2
sha512
4fa633344e203abeedd76dcb7f5b16663fc52645eda1e9a207e8f711985203a44984e58c8cbd2608382e2f5d62ef166d36da5c7a6c75e1256de528a04050f478
ripemd-160
5d8d2e218a32e5637ad3a265315582144a94aff6
Diameter
170858276
Circumference
536767104.68662
Area
2.2927775530067E+16
Volume
2.6116001330548E+24
Surface area
9.1711102120267E+16
Circumference
536767104.68662
Perimeter
341716552
Area
7298137619423044
Diagonal
120815045.58144
Surface area
43788825716538264
Volume
6.2347360583268E+23
Space diagonal
147967607.46281
Perimeter
256287414
Area
3.1601862893676E+15
Altitude
73983803.731407
Surface area
3.1601862893676E+15
Volume
7.3477069095853E+22
Height
40271681.860481