7139898978 is an even 10-digits composite number following 7139898977
and preceding 7139898979 . In scientific notation, it is written as 7.139898978 × 10^9.
The sum of its digits is 69. It has a total of 4 prime factors and 16 positive divisors.
There are 2379048896 positive integers (up to 7139898978) that are relatively prime to 7139898978.
7139898978 has 16 divisors, whose sum is 14285302560
The reverse of 7139898978 is 8798989317
Previous prime number is 2609
Is Prime? no
Number parity even
Number length 10
Sum of Digits 69
Digital Root 6
Name
seven billion one hundred thirty-nine million eight hundred ninety-eight thousand nine hundred seventy-eight
Scientific notation
7.139898978 × 10^9
Engineering notation
7.139898978 × 10^9
Prime Factorization
2 × 3 × 2609 × 456107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7139898978
Product of the distinct prime numbers
The prime factorization of 7139898978 is 2 × 3 × 2609 × 456107.
Since it has a total of 4 prime factors.
2 , 6 , 3 , 71 , 124 , 668 , 8500 , 704 , 87151 , 30389 , 742043 , 595959 , 5130739 , 4265330 , 70485658 , 68394851 , 899445141 , 144631326 , 1790556967 , 8743241615
n×2
14279797956
n×3
21419696934
n×4
28559595912
n×5
35699494890
n÷2
3569949489
n÷3
2379966326
n÷3
1784974744.5
n÷5
1427979795.6
n2
5.0978157416045E+19
n3
3.6397889403515E+29
n4
2.5987725335351E+39
n5
1.8554973356242E+49
2 √n
84497.922921217
3 √n
1925.5908887574
4 √n
290.6852643689
5 √n
93.484242519769
1 , 2 , 3 , 6 , 2609 , 5218 , 7827 , 15654 , 456107 , 912214 , 1368321 , 2736642 , 1189983163 , 2379966326 , 3569949489 , 7139898978
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
-7139898977
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 7139898978 can be divided by 16 positive divisors.
The sum of these divisors (counting 7139898978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001100100100011011001100010
3
Ternary
200102120222110002220
4
Quaternary
12221210203121202
5
Quinary
104110303231403
6
Senary
3140252451510
8
Octal
65144433142
10
Decimal
7139898978
12
Duodecimal
1473179b96
16
Hexadecimal
1a9923662
20
Vigesimal
5bb4778i
36
Base36
3a2wtb6
md5
beaf74e3d3e4c2ffad58d159b267f7c1
sha1
3ffaeb8369c19a1974b2a95ecfa30c376c880b5d
sha256
187cde6656cc54189d22c893753e6b647b16975c4d5d280f8f7dc3611014a8ba
sha512
3bfff65c1ea63a174eb5ef4ee1076de2dd8cad9db83057312001b5e9dec4147bb42d2b90de74f453d536b6c8de90dcd3553507878911c7951b16c473e46b994d
ripemd-160
6d45fb7cf905461303e072b29f38f039ff8d6b12
Diameter
14279797956
Circumference
44861308353.316
Area
1.6015260483179E+20
Volume
1.5246312260834E+30
Surface area
6.4061041932717E+20
Circumference
44861308353.316
Perimeter
28559595912
Area
5.0978157416045E+19
Diagonal
10097341968.661
Surface area
3.0586894449627E+20
Volume
3.6397889403515E+29
Space diagonal
12366667790.805
Perimeter
21419696934
Area
2.2074189680209E+19
Altitude
6183333895.4026
Surface area
2.2074189680209E+19
Volume
4.2895324030172E+28
Height
3365780656.2205