85408039 is an odd 8-digits composite number following 85408038
and preceding 85408040 . In scientific notation, it is written as 8.5408039 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 81371136 positive integers (up to 85408039) that are relatively prime to 85408039.
85408039 has 8 divisors, whose sum is 89474400
The reverse of 85408039 is 93080458
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-five million four hundred eight thousand thirty-nine
Scientific notation
8.5408039 × 10^7
Engineering notation
8.5408039 × 10^6
Prime Factorization
23 × 257 × 14449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85408039
Product of the distinct prime numbers
The prime factorization of 85408039 is 23 × 257 × 14449.
Since it has a total of 3 prime factors.
8 , 7 , 25 , 70 , 97 , 695 , 2463 , 5032 , 14244 , 90752 , 995075 , 463326 , 5326557 , 8915785 , 16315264 , 30385322 , 59506133 , 81371477 , 6871503839 , 1523288528
n×2
170816078
n×3
256224117
n×4
341632156
n×5
427040195
n÷2
42704019.5
n÷3
28469346.333333
n÷3
21352009.75
n÷5
17081607.8
n2
7294533125825521
n3
6.230117696973E+23
n4
5.3210213523766E+31
n5
4.5445799918361E+39
2 √n
9241.6469852511
3 √n
440.38540439826
4 √n
96.133485244482
5 √n
38.574450669463
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
-85408038
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 85408039 can be divided by 8 positive divisors.
The sum of these divisors (counting 85408039) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101110011100100100111
3
Ternary
12221201011210201
4
Quaternary
11011303210213
5
Quinary
133331024124
6
Senary
12250331331
8
Octal
505634447
10
Decimal
85408039
12
Duodecimal
24729b47
16
Hexadecimal
5173927
20
Vigesimal
16dg01j
36
Base36
1eul9j
md5
b7c279dff8aa981bacf200d40b639d86
sha1
07c199901b85a5f6a3fa6722210600089b1cee62
sha256
30af5c98b802855bd8167f44e9ad1466d323575b3f76c9b042c5c6a1cf35f6bc
sha512
e6d4851ab1c267475e137955973b2a183d6aeaeef1b0f6be060c3cade9fc4e578cefc26c35bb8816d12cf79317df3b248e15335cc95b5ddb1887b57fc215ab05
ripemd-160
8ee2aa52157b4fb5e1f415fab100b79af47dc79f
Diameter
170816078
Circumference
536634535.75982
Area
2.2916451679461E+16
Volume
2.6096655983747E+24
Surface area
9.1665806717843E+16
Circumference
536634535.75982
Perimeter
341632156
Area
7294533125825521
Diagonal
120785207.08949
Surface area
43767198754953126
Volume
6.230117696973E+23
Space diagonal
147931062.92282
Perimeter
256224117
Area
3.158625497856E+15
Altitude
73965531.461412
Surface area
3.158625497856E+15
Volume
7.3422641185332E+22
Height
40261735.696497