7890398216 is an even 10-digits composite number following 7890398215
and preceding 7890398217 . In scientific notation, it is written as 7.890398216 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 3773668624 positive integers (up to 7890398216) that are relatively prime to 7890398216.
7890398216 has 16 divisors, whose sum is 15437736000
The reverse of 7890398216 is 6128930987
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion eight hundred ninety million three hundred ninety-eight thousand two hundred sixteen
Scientific notation
7.890398216 × 10^9
Engineering notation
7.890398216 × 10^9
Prime Factorization
2 × 2 × 2 × 23 × 42882599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1972599554
Product of the distinct prime numbers
The prime factorization of 7890398216 is 2 × 2 × 2 × 23 × 42882599.
Since it has a total of 5 prime factors.
4 , 8 , 32 , 2 , 200 , 989 , 1070 , 1291 , 85869 , 95696 , 240917 , 921908 , 4671431 , 7788851 , 39241386 , 8601359 , 657729187 , 609404856 , 3220930499 , 1321599232
n×2
15780796432
n×3
23671194648
n×4
31561592864
n×5
39451991080
n÷2
3945199108
n÷3
2630132738.6667
n÷3
1972599554
n÷5
1578079643.2
n2
6.2258384007056E+19
n3
4.9124344210032E+29
n4
3.87610637917E+39
n5
3.058402285923E+49
2 √n
88827.913495702
3 √n
1990.8244873578
4 √n
298.04012061416
5 √n
95.371757180826
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 42882599 , 85765198 , 171530396 , 343060792 , 986299777 , 1972599554 , 3945199108 , 7890398216
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
-7890398215
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 7890398216 can be divided by 16 positive divisors.
The sum of these divisors (counting 7890398216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110010011011110110000001000
3
Ternary
202100220011202111222
4
Quaternary
13112103132300020
5
Quinary
112124420220331
6
Senary
3342542341212
8
Octal
72623366010
10
Decimal
7890398216
12
Duodecimal
164258a808
16
Hexadecimal
1d64dec08
20
Vigesimal
635ejfag
36
Base36
3mhqm88
md5
c39f289ef1bf8e799886da19661a1553
sha1
bb8507547aeb1d6f03deafcbcc60a29fb2c55813
sha256
e35b3e7faba9b398162b39e5433d7eab9722f0da2a7905d6cef2888b0439db2c
sha512
5dacee8fe25e82941fe13842ffa5c3f5622732637b67be4242f8ed09a8bb89cfc4de8a49241124ae15e3e6336d73bfa6aa8e3f713fb5876efa8c84aaa567d1c8
ripemd-160
b90dfdb5cc03da6e9c5019fd3ae8b53abdd4be02
Diameter
15780796432
Circumference
49576834138.567
Area
1.9559048182094E+20
Volume
2.0577157184354E+30
Surface area
7.8236192728376E+20
Circumference
49576834138.567
Perimeter
31561592864
Area
6.2258384007056E+19
Diagonal
11158708169.592
Surface area
3.7355030404234E+20
Volume
4.9124344210032E+29
Space diagonal
13666570602.063
Perimeter
23671194648
Area
2.6958671074339E+19
Altitude
6833285301.0314
Surface area
2.6958671074339E+19
Volume
5.7893594853759E+28
Height
3719569389.8639