7139838 is an even 7-digits composite number following 7139837
and preceding 7139839 . In scientific notation, it is written as 7.139838 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 2347200 positive integers (up to 7139838) that are relatively prime to 7139838.
7139838 has 16 divisors, whose sum is 14476176
The reverse of 7139838 is 8389317
Previous prime number is 73
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
seven million one hundred thirty-nine thousand eight hundred thirty-eight
Scientific notation
7.139838 × 10^6
Engineering notation
7.139838 × 10^6
Prime Factorization
2 × 3 × 73 × 16301
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7139838
Product of the distinct prime numbers
The prime factorization of 7139838 is 2 × 3 × 73 × 16301.
Since it has a total of 4 prime factors.
10 , 5 , 6 , 31 , 544 , 121 , 2635 , 4655 , 38123 , 70889 , 989067 , 152172 , 2797688 , 2265862 , 99692607 , 86232129 , 351459735 , 986036946 , 3335017561 , 3747078989
n×2
14279676
n×3
21419514
n×4
28559352
n×5
35699190
n÷2
3569919
n÷3
2379946
n÷3
1784959.5
n÷5
1427967.6
n2
50977286666244
n3
3.6396956847654E+20
n4
2.5986837558524E+27
n5
1.8554181030018E+34
2 √n
2672.0475295174
3 √n
192.55854069331
4 √n
51.691851674296
5 √n
23.482139924689
1 , 2 , 3 , 6 , 73 , 146 , 219 , 438 , 16301 , 32602 , 48903 , 97806 , 1189973 , 2379946 , 3569919 , 7139838
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
-7139837
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 7139838 can be divided by 16 positive divisors.
The sum of these divisors (counting 7139838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001111000111111110
3
Ternary
111102202000110
4
Quaternary
123033013332
5
Quinary
3311433323
6
Senary
413010450
8
Octal
33170776
10
Decimal
7139838
12
Duodecimal
2483a26
16
Hexadecimal
6cf1fe
20
Vigesimal
24c9bi
36
Base36
4914u
md5
91f0070303afbfa8b3347ffce293640c
sha1
70cb6c53c5c39155507acbaf028a9a6b5b1b4512
sha256
f811e8056070d05adfefe48327ce9bfebaffda40c42d8bbba75d75946bd5a370
sha512
dde3460039fd37e2507bdb0e3e5703c6d83297ab3a1c818d6a1021a733178c6eac924107393f0e10a051ba655a247c7155aae27c1ec0d7635371c3dbadd6a59c
ripemd-160
fd1af4fe35317a17e07913553c96bc8faf043925
Diameter
14279676
Circumference
44860925.217242
Area
1.6014986929061E+14
Volume
1.5245921632749E+21
Surface area
6.4059947716245E+14
Circumference
44860925.217242
Perimeter
28559352
Area
50977286666244
Diagonal
10097255.732747
Surface area
305863719997464
Volume
3.6396956847654E+20
Space diagonal
12366562.173811
Perimeter
21419514
Area
22073812634485
Altitude
6183281.0869055
Surface area
22073812634485
Volume
4.2894225002551E+19
Height
3365751.9109156