7139818 is an even 7-digits composite number following 7139817
and preceding 7139819 . In scientific notation, it is written as 7.139818 × 10^6.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 3044160 positive integers (up to 7139818) that are relatively prime to 7139818.
7139818 has 16 divisors, whose sum is 12302784
The reverse of 7139818 is 8189317
Previous prime number is 211
Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1
Name
seven million one hundred thirty-nine thousand eight hundred eighteen
Scientific notation
7.139818 × 10^6
Engineering notation
7.139818 × 10^6
Prime Factorization
2 × 7 × 211 × 2417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7139818
Product of the distinct prime numbers
The prime factorization of 7139818 is 2 × 7 × 211 × 2417.
Since it has a total of 4 prime factors.
8 , 7 , 70 , 91 , 880 , 445 , 2639 , 552 , 63465 , 59730 , 273113 , 519211 , 1866831 , 3823314 , 50559006 , 28434678 , 995542756 , 554551480 , 9151355980 , 7459637452
n×2
14279636
n×3
21419454
n×4
28559272
n×5
35699090
n÷2
3569909
n÷3
2379939.3333333
n÷3
1784954.5
n÷5
1427963.6
n2
50977001073124
n3
3.6396650984791E+20
n4
2.5986546384093E+27
n5
1.8553921163098E+34
2 √n
2672.0437870664
3 √n
192.55836089584
4 √n
51.691815474661
5 √n
23.482126769115
1 , 2 , 7 , 14 , 211 , 422 , 1477 , 2417 , 2954 , 4834 , 16919 , 33838 , 509987 , 1019974 , 3569909 , 7139818
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
-7139817
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 7139818 can be divided by 16 positive divisors.
The sum of these divisors (counting 7139818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001111000111101010
3
Ternary
111102201222201
4
Quaternary
123033013222
5
Quinary
3311433233
6
Senary
413010414
8
Octal
33170752
10
Decimal
7139818
12
Duodecimal
2483a0a
16
Hexadecimal
6cf1ea
20
Vigesimal
24c9ai
36
Base36
4914a
md5
394339c4c4bfdb504bda05d5ab62ab5a
sha1
7ddc95ffb604769208c5495e20fe59ec8cabef10
sha256
71c1719c943cbf1468e579f4ec1f370997349451e9cb319998eaebb6a2a32443
sha512
a66e0f821b42695c8738794304bb1891484c54d100b00477d8d8175bb160a28b509d5b118c3df9ea66fe09f45ed23c33eb305d0243e09e47f0c42d6bdb3b94f3
ripemd-160
8af582116bd614465125083c9cdd47d6f45adba2
Diameter
14279636
Circumference
44860799.553536
Area
1.6014897207337E+14
Volume
1.5245793513212E+21
Surface area
6.4059588829346E+14
Circumference
44860799.553536
Perimeter
28559272
Area
50977001073124
Diagonal
10097227.448476
Surface area
305862006438744
Volume
3.6396650984791E+20
Space diagonal
12366527.532795
Perimeter
21419454
Area
22073688969036
Altitude
6183263.7663974
Surface area
22073688969036
Volume
4.289386453971E+19
Height
3365742.4828252