7940804761 is an odd 10-digits composite number following 7940804760
and preceding 7940804762 . In scientific notation, it is written as 7.940804761 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 7857484800 positive integers (up to 7940804761) that are relatively prime to 7940804761.
7940804761 has 8 divisors, whose sum is 8024534784
The reverse of 7940804761 is 1674080497
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
seven billion nine hundred forty million eight hundred four thousand seven hundred sixty-one
Scientific notation
7.940804761 × 10^9
Engineering notation
7.940804761 × 10^9
Prime Factorization
257 × 151 × 204623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7940804761
Product of the distinct prime numbers
The prime factorization of 7940804761 is 257 × 151 × 204623.
Since it has a total of 3 prime factors.
5 , 1 , 13 , 87 , 208 , 938 , 7670 , 20 , 22066 , 94035 , 707355 , 211100 , 9911605 , 2802099 , 94870267 , 45779642 , 347842707 , 270131000 , 3516635417 , 103562926
n×2
15881609522
n×3
23822414283
n×4
31763219044
n×5
39704023805
n÷2
3970402380.5
n÷3
2646934920.3333
n÷3
1985201190.25
n÷5
1588160952.2
n2
6.305638025232E+19
n3
5.0071840451905E+29
n4
3.9761070905252E+39
n5
3.1573490114688E+49
2 √n
89111.193241927
3 √n
1995.0548462213
4 √n
298.51497992886
5 √n
95.493300431086
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7940804760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7940804761 can be divided by 8 positive divisors.
The sum of these divisors (counting 7940804761) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001010011110001000010011001
3
Ternary
202111102000200022001
4
Quaternary
13121103301002121
5
Quinary
112230321223021
6
Senary
3351543001001
8
Octal
73123610231
10
Decimal
7940804761
12
Duodecimal
1657439161
16
Hexadecimal
1d94f1099
20
Vigesimal
641a0bi1
36
Base36
3nbr061
md5
dc689d82c383ad55a5adac83c2f15c9b
sha1
400bfb5ef957ed30df27aa0f6b0d26216eed8fe7
sha256
af91842a169940044a8bf233b8a9ff44dd3113948b6e972d2f81cab32d944a71
sha512
4e7710b9f5591f63a3386d756d7b27946086dc68985387530a96f5e613cd44b9f246d4c1710639bcea435b7c0ded89b62c786e125f4db12b5f628d3568ec075d
ripemd-160
727ee84623c84f4ec27e44b9a4979a4fe20e9b86
Diameter
15881609522
Circumference
49893547801.497
Area
1.9809746096265E+20
Volume
2.0974043482057E+30
Surface area
7.9238984385062E+20
Circumference
49893547801.497
Perimeter
31763219044
Area
6.305638025232E+19
Diagonal
11229993789.163
Surface area
3.7833828151392E+20
Volume
5.0071840451905E+29
Space diagonal
13753877299.037
Perimeter
23822414283
Area
2.73042135846E+19
Altitude
6876938649.5184
Surface area
2.73042135846E+19
Volume
5.9010229883388E+28
Height
3743331263.0543