7943288428 is an even 10-digits composite number following 7943288427
and preceding 7943288429 . In scientific notation, it is written as 7.943288428 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 3762610272 positive integers (up to 7943288428) that are relatively prime to 7943288428.
7943288428 has 12 divisors, whose sum is 14632373560
The reverse of 7943288428 is 8248823497
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
seven billion nine hundred forty-three million two hundred eighty-eight thousand four hundred twenty-eight
Scientific notation
7.943288428 × 10^9
Engineering notation
7.943288428 × 10^9
Prime Factorization
2 × 2 × 19 × 104516953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3971644214
Product of the distinct prime numbers
The prime factorization of 7943288428 is 2 × 2 × 19 × 104516953.
Since it has a total of 4 prime factors.
2 , 7 , 63 , 5 , 312 , 108 , 1641 , 495 , 26252 , 66062 , 275878 , 713200 , 2092598 , 202192 , 90148181 , 85433450 , 809503757 , 16787573 , 2045692875 , 8258142617
n×2
15886576856
n×3
23829865284
n×4
31773153712
n×5
39716442140
n÷2
3971644214
n÷3
2647762809.3333
n÷3
1985822107
n÷5
1588657685.6
n2
6.3095831050399E+19
n3
5.0118838463768E+29
n4
3.9810838959405E+39
n5
3.1622897641521E+49
2 √n
89125.127926977
3 √n
1995.2628241078
4 √n
298.53831902618
5 √n
95.499273223495
1 , 2 , 4 , 19 , 38 , 76 , 104516953 , 209033906 , 418067812 , 1985822107 , 3971644214 , 7943288428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7943288427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7943288428 can be divided by 12 positive divisors.
The sum of these divisors (counting 7943288428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011001011101001111011001101100
3
Ternary
202111120200212020201
4
Quaternary
13121131033121230
5
Quinary
112231440212203
6
Senary
3352112123244
8
Octal
73135173154
10
Decimal
7943288428
12
Duodecimal
1658236524
16
Hexadecimal
1d974f66c
20
Vigesimal
6425b118
36
Base36
3nd88ks
md5
2862c046ca2ab5ff21f9aefc40988d4c
sha1
3943074a98406b7f39260ea057563ff696bb55c6
sha256
523f967517a5fc0ba3162e42b5379ee387d2197f63c7a517b45280382eadd88c
sha512
801d58ee1544edde03df0de6a6621574a7385af75e7f79bea37fab1341e684c83349607d6b44a81979fb8cad73a644bbd3329c32011003c73a8ba93742b7a016
ripemd-160
9d198b78ea0ad827c995b9bbdf4c7e9bcee714bf
Diameter
15886576856
Circumference
49909153141.499
Area
1.9822139930008E+20
Volume
2.099372996323E+30
Surface area
7.928855972003E+20
Circumference
49909153141.499
Perimeter
31773153712
Area
6.3095831050399E+19
Diagonal
11233506224.719
Surface area
3.7857498630239E+20
Volume
5.0118838463768E+29
Space diagonal
13758179136.47
Perimeter
23829865284
Area
2.7321296281268E+19
Altitude
6879089568.235
Surface area
2.7321296281268E+19
Volume
5.9065617571539E+28
Height
3744502074.9063