7890404913 is an odd 10-digits composite number following 7890404912
and preceding 7890404914 . In scientific notation, it is written as 7.890404913 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 5258682720 positive integers (up to 7890404913) that are relatively prime to 7890404913.
7890404913 has 16 divisors, whose sum is 11693016000
The reverse of 7890404913 is 3194040987
Previous prime number is 3449
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
seven billion eight hundred ninety million four hundred four thousand nine hundred thirteen
Scientific notation
7.890404913 × 10^9
Engineering notation
7.890404913 × 10^9
Prime Factorization
9 × 3 × 3449 × 84731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7890404913
Product of the distinct prime numbers
The prime factorization of 7890404913 is 9 × 3 × 3449 × 84731.
Since it has a total of 4 prime factors.
7 , 1 , 98 , 38 , 505 , 907 , 3659 , 2712 , 44307 , 91375 , 349502 , 438914 , 8284967 , 3072848 , 35041030 , 47018311 , 925592860 , 136621494 , 2186303956 , 299993696
n×2
15780809826
n×3
23671214739
n×4
31561619652
n×5
39452024565
n÷2
3945202456.5
n÷3
2630134971
n÷3
1972601228.25
n÷5
1578080982.6
n2
6.2258489691095E+19
n3
4.9124469293457E+29
n4
3.8761195386161E+39
n5
3.0584152650872E+49
2 √n
88827.951192178
3 √n
1990.8250505971
4 √n
298.04018385476
5 √n
95.371773370236
1 , 3 , 9 , 27 , 3449 , 10347 , 31041 , 84731 , 93123 , 254193 , 762579 , 2287737 , 292237219 , 876711657 , 2630134971 , 7890404913
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
-7890404912
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 7890404913 can be divided by 16 positive divisors.
The sum of these divisors (counting 7890404913) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110010011100000011000110001
3
Ternary
202100220012002201000
4
Quaternary
13112103200120301
5
Quinary
112124420424123
6
Senary
3342542432213
8
Octal
72623403061
10
Decimal
7890404913
12
Duodecimal
1642592669
16
Hexadecimal
1d64e0631
20
Vigesimal
635f0c5d
36
Base36
3mhqre9
md5
0981b20e97e9167c5644cd053654749a
sha1
b5a3dde87532d180131fe8f9369f99612ee6dad2
sha256
a048c96a1a3e8740729c8ac1165445cf7584e0cad56e9ff4ff82e3b56fb852c6
sha512
c3a6493b864b81fb1440068227845d6ff5c6913f07602c57317674d12428124a1ed7200fec1f47a4f96b877c98fba758728364a532098369162cdffc069eb99a
ripemd-160
8cedcce239db18aa9e3b6a6969048ae7789151bc
Diameter
15780809826
Circumference
49576876217.059
Area
1.9559081383714E+20
Volume
2.0577209579176E+30
Surface area
7.8236325534855E+20
Circumference
49576876217.059
Perimeter
31561619652
Area
6.2258489691095E+19
Diagonal
11158717640.58
Surface area
3.7355093814657E+20
Volume
4.9124469293457E+29
Space diagonal
13666582201.607
Perimeter
23671214739
Area
2.695871683687E+19
Altitude
6833291100.8035
Surface area
2.695871683687E+19
Volume
5.789374226599E+28
Height
3719572546.86