7138968249 is an odd 10-digits composite number following 7138968248
and preceding 7138968250 . In scientific notation, it is written as 7.138968249 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 3864704400 positive integers (up to 7138968249) that are relatively prime to 7138968249.
7138968249 has 8 divisors, whose sum is 8301958528
The reverse of 7138968249 is 9428698317
Previous prime number is 57
Is Prime? no Number parity odd Number length 10 Sum of Digits 57 Digital Root 3
Name
seven billion one hundred thirty-eight million nine hundred sixty-eight thousand two hundred forty-nine
Scientific notation
7.138968249 × 10^9
Engineering notation
7.138968249 × 10^9
Prime Factorization
7 × 57 × 17892151
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7138968249 Product of the distinct prime numbers
The prime factorization of 7138968249 is 7 × 57 × 17892151.
Since it has a total of 3 prime factors.
1 , 2 , 84 , 21 , 456 , 422 , 832 , 7104 , 61095 , 63759 , 689589 , 848355 , 8524336 , 5144747 , 21891985 , 59829439 , 993478086 , 231210574 , 5890846632 , 1646805797
n×2
14277936498
n×3
21416904747
n×4
28555872996
n×5
35694841245
n÷2
3569484124.5
n÷3
2379656083
n÷3
1784742062.25
n÷5
1427793649.8
n2
5.096486766023E+19
n3
3.6383657204087E+29
n4
2.5974177356248E+39
n5
1.8542882744015E+49
2 √n84492.415334159
3 √n1925.5072143166
4 √n290.67579076036
5 √n93.48180514543
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
-7138968248 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 7138968249 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138968249) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100001000000001010111001
3
Ternary
200102112020011101110
4
Quaternary
12221201000022321
5
Quinary
104110033440444
6
Senary
3140220510533
8
Octal
65141001271
10
Decimal
7138968249
12
Duodecimal
14729ab449
16
Hexadecimal
1a98402b9
20
Vigesimal
5baib0c9
36
Base36
3a2cv5l
md5
6bcb98a9aac01173461d836d90bec414
sha1
7b4082b15feb46c2fa9332c8741ff01274b59913
sha256
a1be0640e0053ac0fa4f36e599c5b08f0b23f854d5601efb9f3e6fbe48833248
sha512
85a664b90d39c5b3591fc4fc0ec90edb4aab5d945647e00e97728c1cb2199aeeb98a346138ba92fb4d0518c2d707671de5cb99d068b90b11f0b672803fe23350
ripemd-160
bacbd1a957bf00400fcae61a928f341d2652c59e
Diameter
14277936498
Circumference
44855460410.538
Area
1.6011085383255E+20
Volume
1.5240350691079E+30
Surface area
6.4044341533022E+20
Circumference
44855460410.538
Perimeter
28555872996
Area
5.096486766023E+19
Diagonal
10096025719.087
Surface area
3.0578920596138E+20
Volume
3.6383657204087E+29
Space diagonal
12365055720.889
Perimeter
21416904747
Area
2.2068435047136E+19
Altitude
6182527860.4445
Surface area
2.2068435047136E+19
Volume
4.2878551222294E+28
Height
3365341906.3622