7139942 is an even 7-digits composite number following 7139941
and preceding 7139943 . In scientific notation, it is written as 7.139942 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 3569970 positive integers (up to 7139942) that are relatively prime to 7139942.
7139942 has 4 divisors, whose sum is 10709916
The reverse of 7139942 is 2499317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8
Name
seven million one hundred thirty-nine thousand nine hundred forty-two
Scientific notation
7.139942 × 10^6
Engineering notation
7.139942 × 10^6
Prime Factorization
2 × 3569971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7139942
Product of the distinct prime numbers
The prime factorization of 7139942 is 2 × 3569971.
Since it has a total of 2 prime factors.
3 , 6 , 85 , 47 , 969 , 46 , 3725 , 1115 , 58037 , 47998 , 292187 , 522967 , 2747148 , 8027707 , 30271210 , 81000640 , 897055644 , 778516178 , 5555528057 , 5548115738
n×2
14279884
n×3
21419826
n×4
28559768
n×5
35699710
n÷2
3569971
n÷3
2379980.6666667
n÷3
1784985.5
n÷5
1427988.4
n2
50978771763364
n3
3.6398547362166E+20
n4
2.5988351705012E+27
n5
1.8555532384938E+34
2 √n
2672.0669901782
3 √n
192.55947563474
4 √n
51.692039911172
5 √n
23.482208333197
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
-7139941
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 7139942 can be divided by 4 positive divisors.
The sum of these divisors (counting 7139942) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001111001001100110
3
Ternary
111102202011022
4
Quaternary
123033021212
5
Quinary
3311434232
6
Senary
413011142
8
Octal
33171146
10
Decimal
7139942
12
Duodecimal
2483ab2
16
Hexadecimal
6cf266
20
Vigesimal
24c9h2
36
Base36
4917q
md5
1b56bc351814e77b6da1bbdb050b6d3b
sha1
4b55178d8e05c6660b734e49b2e66e7c526dc6b0
sha256
b07fd8ad483e2a1cbe3708c38d2a87ffac7f0b2a0dd9100a52d53830e54905cd
sha512
3e0fa1d0bfb3db04942e207a9171251bda5b811574ba147613b0a2c9ebb3cd81d047df40f2009798bb724e4bcef7f0143de5d1055149d53c016a634b946a0537
ripemd-160
73c588e77bf97b2c0e2543a9b0656cd8072d9e30
Diameter
14279884
Circumference
44861578.668514
Area
1.6015453486082E+14
Volume
1.5246587865909E+21
Surface area
6.4061813944326E+14
Circumference
44861578.668514
Perimeter
28559768
Area
50978771763364
Diagonal
10097402.810957
Surface area
305872630580184
Volume
3.6398547362166E+20
Space diagonal
12366742.307095
Perimeter
21419826
Area
22074455700401
Altitude
6183371.1535475
Surface area
22074455700401
Volume
4.2896099441878E+19
Height
3365800.9369858