7888943428 is an even 10-digits composite number following 7888943427
and preceding 7888943429 . In scientific notation, it is written as 7.888943428 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 3808455392 positive integers (up to 7888943428) that are relatively prime to 7888943428.
7888943428 has 12 divisors, whose sum is 14281708140
The reverse of 7888943428 is 8243498887
Previous prime number is 29
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
seven billion eight hundred eighty-eight million nine hundred forty-three thousand four hundred twenty-eight
Scientific notation
7.888943428 × 10^9
Engineering notation
7.888943428 × 10^9
Prime Factorization
2 × 2 × 29 × 68008133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3944471714
Product of the distinct prime numbers
The prime factorization of 7888943428 is 2 × 2 × 29 × 68008133.
Since it has a total of 4 prime factors.
3 , 2 , 46 , 53 , 237 , 79 , 8666 , 3677 , 67377 , 64989 , 222248 , 721479 , 9561892 , 8011217 , 52984860 , 26895314 , 336961946 , 478719471 , 551734235 , 7458889422
n×2
15777886856
n×3
23666830284
n×4
31555773712
n×5
39444717140
n÷2
3944471714
n÷3
2629647809.3333
n÷3
1972235857
n÷5
1577788685.6
n2
6.2235428410184E+19
n3
4.9097177394529E+29
n4
3.8732485493992E+39
n5
3.0555838688793E+49
2 √n
88819.724318419
3 √n
1990.7021274333
4 √n
298.0263819168
5 √n
95.36824009797
1 , 2 , 4 , 29 , 58 , 116 , 68008133 , 136016266 , 272032532 , 1972235857 , 3944471714 , 7888943428
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
-7888943427
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 7888943428 can be divided by 12 positive divisors.
The sum of these divisors (counting 7888943428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010110001101111011100101000100
3
Ternary
202100210102211220221
4
Quaternary
13112031323211010
5
Quinary
112124032142203
6
Senary
3342451234124
8
Octal
72615734504
10
Decimal
7888943428
12
Duodecimal
1641ba8944
16
Hexadecimal
1d637b944
20
Vigesimal
6355hib8
36
Base36
3mgvfpg
md5
12389de3cdc4c9aac18f9ee847b38258
sha1
14021da7bb4510b76838f70ce0198bfd2b94af5c
sha256
05e741824b6cb14e8af43de90703af9edf905978a8980a0428bda75e6ba1409e
sha512
b3148255698cd8e1ffa8e9a360d6922cd3fb538dc018dadb722cb36c092ef2b3009cfbe2c018ab5d6776bd7904fff3311b6864006c2a0b0175a671a284043a12
ripemd-160
77f8b5d1a48d3e12ea8ed4bbbda5d15e0ca76b34
Diameter
15777886856
Circumference
49567693435.981
Area
1.9551836468645E+20
Volume
2.0565777575286E+30
Surface area
7.820734587458E+20
Circumference
49567693435.981
Perimeter
31555773712
Area
6.2235428410184E+19
Diagonal
11156650788.672
Surface area
3.7341257046111E+20
Volume
4.9097177394529E+29
Space diagonal
13664050835.333
Perimeter
23666830284
Area
2.6948731009314E+19
Altitude
6832025417.6663
Surface area
2.6948731009314E+19
Volume
5.786157845465E+28
Height
3718883596.2239