7890803428 is an even 10-digits composite number following 7890803427
and preceding 7890803429 . In scientific notation, it is written as 7.890803428 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 3909205152 positive integers (up to 7890803428) that are relatively prime to 7890803428.
7890803428 has 12 divisors, whose sum is 13935593980
The reverse of 7890803428 is 8243080987
Previous prime number is 109
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion eight hundred ninety million eight hundred three thousand four hundred twenty-eight
Scientific notation
7.890803428 × 10^9
Engineering notation
7.890803428 × 10^9
Prime Factorization
2 × 2 × 109 × 18098173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3945401714
Product of the distinct prime numbers
The prime factorization of 7890803428 is 2 × 2 × 109 × 18098173.
Since it has a total of 4 prime factors.
3 , 7 , 76 , 30 , 328 , 905 , 6873 , 9869 , 19319 , 57091 , 216675 , 710347 , 4793252 , 247897 , 83711207 , 92077423 , 387717465 , 713392284 , 5641052981 , 5330457280
n×2
15781606856
n×3
23672410284
n×4
31563213712
n×5
39454017140
n÷2
3945401714
n÷3
2630267809.3333
n÷3
1972700857
n÷5
1578160685.6
n2
6.2264778739337E+19
n3
4.9131912952002E+29
n4
3.8769026714585E+39
n5
3.0591876889967E+49
2 √n
88830.194348543
3 √n
1990.858566422
4 √n
298.04394700873
5 √n
95.372736725472
1 , 2 , 4 , 109 , 218 , 436 , 18098173 , 36196346 , 72392692 , 1972700857 , 3945401714 , 7890803428
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
-7890803427
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 7890803428 can be divided by 12 positive divisors.
The sum of these divisors (counting 7890803428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010110010101000001101011100100
3
Ternary
202100220221100100211
4
Quaternary
13112111001223210
5
Quinary
112130021202203
6
Senary
3342555145204
8
Octal
72625015344
10
Decimal
7890803428
12
Duodecimal
1642745204
16
Hexadecimal
1d6541ae4
20
Vigesimal
635ha8b8
36
Base36
3mhzaw4
md5
eaee571ca864ff10806eebba25075bc9
sha1
70751a842fad8e98af9f192600422d75fb6599bd
sha256
02493771cec1f255b70fb874c99d7d8d7c2f70931405134c577604e104a2db51
sha512
ab57687482e8a72d10bbfd7f7ac622157cc18666f7b08952e91d4d0bd1083bee9a34651fd2fc0efb1d9ee346572586f73cf911ce2545ee1a3ff8bf240eace340
ripemd-160
245e66705900da733413857f8c31b0e5d1c12c93
Diameter
15781606856
Circumference
49579380160.652
Area
1.9561057146489E+20
Volume
2.0580327571576E+30
Surface area
7.8244228585957E+20
Circumference
49579380160.652
Perimeter
31563213712
Area
6.2264778739337E+19
Diagonal
11159281225.898
Surface area
3.7358867243602E+20
Volume
4.9131912952002E+29
Space diagonal
13667272449.835
Perimeter
23672410284
Area
2.6961440074641E+19
Altitude
6833636224.9173
Surface area
2.6961440074641E+19
Volume
5.7902514701713E+28
Height
3719760408.6326