7137985 is an odd 7-digits composite number following 7137984
and preceding 7137986 . In scientific notation, it is written as 7.137985 × 10^6.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 5629680 positive integers (up to 7137985) that are relatively prime to 7137985.
7137985 has 8 divisors, whose sum is 8686656
The reverse of 7137985 is 5897317
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
seven million one hundred thirty-seven thousand nine hundred eighty-five
Scientific notation
7.137985 × 10^6
Engineering notation
7.137985 × 10^6
Prime Factorization
5 × 71 × 20107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7137985
Product of the distinct prime numbers
The prime factorization of 7137985 is 5 × 71 × 20107.
Since it has a total of 3 prime factors.
2 , 3 , 43 , 95 , 402 , 860 , 1573 , 5401 , 36300 , 64639 , 533637 , 876003 , 8862244 , 9373463 , 90005792 , 23879640 , 6671634 , 262276157 , 8991511710 , 9270078177
n×2
14275970
n×3
21413955
n×4
28551940
n×5
35689925
n÷2
3568992.5
n÷3
2379328.3333333
n÷3
1784496.25
n÷5
1427597
n2
50950829860225
n3
3.6368625927984E+20
n4
2.5959870634456E+27
n5
1.8530116719069E+34
2 √n
2671.7007691731
3 √n
192.54188103203
4 √n
51.68849745517
5 √n
23.4809209356
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
-7137984
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 7137985 can be divided by 8 positive divisors.
The sum of these divisors (counting 7137985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001110101011000001
3
Ternary
111102122110211
4
Quaternary
123032223001
5
Quinary
3311403420
6
Senary
412554121
8
Octal
33165301
10
Decimal
7137985
12
Duodecimal
2482941
16
Hexadecimal
6ceac1
20
Vigesimal
24c4j5
36
Base36
48zpd
md5
e72833ad3fa74d59c41f407a890377e8
sha1
4d5854dfe373b62b23bc522e819c89630634cf03
sha256
b710d977a45fa19fc704fbd6f93e2551c0b30f83ef599ffd59dfabe397abd22a
sha512
941b15bd22ee9f7904621d5e605eb6978d56eea94999e0e7ac714482ba70a112d6a632bef9ea5031e915450ddf30cbe3890ce343ed16738db7e717959b727d9d
ripemd-160
edceb80e00136efaa8ae9242461ba492bb320dd1
Diameter
14275970
Circumference
44849282.474868
Area
1.6006675278319E+14
Volume
1.5234054404868E+21
Surface area
6.4026701113275E+14
Circumference
44849282.474868
Perimeter
28551940
Area
50950829860225
Diagonal
10094635.195016
Surface area
305704979161350
Volume
3.6368625927984E+20
Space diagonal
12363352.683665
Perimeter
21413955
Area
22062356501427
Altitude
6181676.3418323
Surface area
22062356501427
Volume
4.2860836693524E+19
Height
3364878.3983386