7138645648 is an even 10-digits composite number following 7138645647
and preceding 7138645649 . In scientific notation, it is written as 7.138645648 × 10^9.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 3381463584 positive integers (up to 7138645648) that are relatively prime to 7138645648.
7138645648 has 20 divisors, whose sum is 14559080560
The reverse of 7138645648 is 8465468317
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion one hundred thirty-eight million six hundred forty-five thousand six hundred forty-eight
Scientific notation
7.138645648 × 10^9
Engineering notation
7.138645648 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 19 × 23482387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
892330706
Product of the distinct prime numbers
The prime factorization of 7138645648 is 2 × 2 × 2 × 2 × 19 × 23482387.
Since it has a total of 6 prime factors.
9 , 1 , 70 , 47 , 504 , 587 , 4301 , 6661 , 66885 , 51229 , 175458 , 801373 , 9594671 , 3174567 , 8181174 , 3098568 , 517163558 , 835433388 , 366953266 , 3328702341
n×2
14277291296
n×3
21415936944
n×4
28554582592
n×5
35693228240
n÷2
3569322824
n÷3
2379548549.3333
n÷3
1784661412
n÷5
1427729129.6
n2
5.0960261687709E+19
n3
3.6378725031791E+29
n4
2.5969482712798E+39
n5
1.8538693474853E+49
2 √n
84490.506259579
3 √n
1925.4782101297
4 √n
290.67250688632
5 √n
93.480960265108
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 23482387 , 46964774 , 93929548 , 187859096 , 375718192 , 446165353 , 892330706 , 1784661412 , 3569322824 , 7138645648
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138645647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138645648 can be divided by 20 positive divisors.
The sum of these divisors (counting 7138645648) is 1, the average is 0.05.
Base
System
Value
2
Binary
110101001011111110001011010010000
3
Ternary
200102111121202212021
4
Quaternary
12221133301122100
5
Quinary
104104443130043
6
Senary
3140205541224
8
Octal
65137613220
10
Decimal
7138645648
12
Duodecimal
1472874814
16
Hexadecimal
1a97f1690
20
Vigesimal
5bagae28
36
Base36
3a25y8g
md5
e2a3419029653316b615d6c9f40c9175
sha1
973288f4bab00b823ea32d1879a2285d233e365c
sha256
08ab03eb2af27d747931b1e7bcd683e2f5ea514d6b7e701e53dfdd60c152dc50
sha512
c770ed04e18eeb57171a0ea83189bb57eddaa671153eea49ed1f263c2e7a10a04adec12f189067524423672906242891407f10e202dc1224cf75c9ca60c6ee7c
ripemd-160
d79a50316a227c23f5f7701a60995968232e2838
Diameter
14277291296
Circumference
44853433448.675
Area
1.6009638374312E+20
Volume
1.5238284707578E+30
Surface area
6.4038553497248E+20
Circumference
44853433448.675
Perimeter
28554582592
Area
5.0960261687709E+19
Diagonal
10095569492.377
Surface area
3.0576157012626E+20
Volume
3.6378725031791E+29
Space diagonal
12364496959.566
Perimeter
21415936944
Area
2.206644060253E+19
Altitude
6182248479.7832
Surface area
2.206644060253E+19
Volume
4.28727386015E+28
Height
3365189830.7924