7138861 is an odd 7-digits composite number following 7138860
and preceding 7138862 . In scientific notation, it is written as 7.138861 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 6718912 positive integers (up to 7138861) that are relatively prime to 7138861.
7138861 has 4 divisors, whose sum is 7558812
The reverse of 7138861 is 1688317
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
seven million one hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
7.138861 × 10^6
Engineering notation
7.138861 × 10^6
Prime Factorization
17 × 419933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7138861
Product of the distinct prime numbers
The prime factorization of 7138861 is 17 × 419933.
Since it has a total of 2 prime factors.
10 , 5 , 79 , 59 , 500 , 106 , 8891 , 255 , 93763 , 74255 , 406476 , 748598 , 177517 , 3214893 , 96340119 , 67991621 , 646296495 , 105434454 , 1124461718 , 334634678
n×2
14277722
n×3
21416583
n×4
28555444
n×5
35694305
n÷2
3569430.5
n÷3
2379620.3333333
n÷3
1784715.25
n÷5
1427772.2
n2
50963336377321
n3
3.6382017449394E+20
n4
2.597261654708E+27
n5
1.854148993359E+34
2 √n
2671.8647046585
3 √n
192.54975719449
4 √n
51.690083233233
5 √n
23.481497240456
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
-7138860
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 7138861 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138861) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001110111000101101
3
Ternary
111102200200021
4
Quaternary
123032320231
5
Quinary
3311420421
6
Senary
413002141
8
Octal
33167055
10
Decimal
7138861
12
Duodecimal
2483351
16
Hexadecimal
6cee2d
20
Vigesimal
24c731
36
Base36
490dp
md5
83467ed45df4e4e0d3b7ff415a156c76
sha1
949702c63dbbd1e6e6bb5a336fbf88b11cdc36ad
sha256
9355ee38a4cf88589216ec3e75f0d0278c146eb7a4f21930c3374bd4c208d06c
sha512
282c93e5935821b5941604a91a0a4b2c119fb9efb09cb2db3493aefaaac7c6c41da3600a11a80d17c14952d649f51bd3d9b56105dec4a6978c27f248c919861f
ripemd-160
df67d0af2e5ab806d186b4c5c702176f3b8f986d
Diameter
14277722
Circumference
44854786.545197
Area
1.6010604316542E+14
Volume
1.5239663832239E+21
Surface area
6.4042417266167E+14
Circumference
44854786.545197
Perimeter
28555444
Area
50963336377321
Diagonal
10095874.046096
Surface area
305780018263926
Volume
3.6382017449394E+20
Space diagonal
12364869.960172
Perimeter
21416583
Area
22067771982186
Altitude
6182434.980086
Surface area
22067771982186
Volume
4.2876618752856E+19
Height
3365291.3486988