7994132221 is an odd 10-digits composite number following 7994132220
and preceding 7994132222 . In scientific notation, it is written as 7.994132221 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 7915355280 positive integers (up to 7994132221) that are relatively prime to 7994132221.
7994132221 has 8 divisors, whose sum is 8073160704
The reverse of 7994132221 is 1222314997
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
seven billion nine hundred ninety-four million one hundred thirty-two thousand two hundred twenty-one
Scientific notation
7.994132221 × 10^9
Engineering notation
7.994132221 × 10^9
Prime Factorization
127 × 503 × 125141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7994132221
Product of the distinct prime numbers
The prime factorization of 7994132221 is 127 × 503 × 125141.
Since it has a total of 3 prime factors.
7 , 3 , 4 , 46 , 423 , 761 , 8463 , 3200 , 10114 , 55214 , 801224 , 979943 , 2612718 , 7596213 , 11071445 , 54031165 , 538199947 , 256394224 , 9647623366 , 3137439876
n×2
15988264442
n×3
23982396663
n×4
31976528884
n×5
39970661105
n÷2
3997066110.5
n÷3
2664710740.3333
n÷3
1998533055.25
n÷5
1598826444.2
n2
6.390614996683E+19
n3
5.108742125699E+29
n4
4.083996003583E+39
n5
3.2648004042678E+49
2 √n
89409.911201164
3 √n
1999.5108988164
4 √n
299.01490130287
5 √n
95.621216698403
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
-7994132220
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 7994132221 can be divided by 8 positive divisors.
The sum of these divisors (counting 7994132221) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100011111001100011011111101
3
Ternary
202122010100222211011
4
Quaternary
13130133030123331
5
Quinary
112332444212341
6
Senary
3401125555221
8
Octal
73437143375
10
Decimal
7994132221
12
Duodecimal
1671275b11
16
Hexadecimal
1dc7cc6fd
20
Vigesimal
64i36ab1
36
Base36
3o7hzwd
md5
8ed2b51efae09cba2ff3eba1ae614086
sha1
c2f15c1b29f5e67008e4a7d8536f04824cb860f6
sha256
1e46c9bb5cfc7fb565857aa466fad4e1a8b394f81d80998c038b38ec2924d999
sha512
c834dc65359e63407972519fef2da6e81b867f3466b1d4c00edcba488ed38c4ceef61b55295f7d40809dc3c87a43d9565400fe25d665ee6730cfb575247d0f85
ripemd-160
90c30d03312d080ed18cd05bdbc31e4bc3e22ed6
Diameter
15988264442
Circumference
50228614114.638
Area
2.00767091255E+20
Volume
2.1399448974907E+30
Surface area
8.0306836502001E+20
Circumference
50228614114.638
Perimeter
31976528884
Area
6.390614996683E+19
Diagonal
11305410206.342
Surface area
3.8343689980098E+20
Volume
5.108742125699E+29
Space diagonal
13846243169.195
Perimeter
23982396663
Area
2.7672174664667E+19
Altitude
6923121584.5977
Surface area
2.7672174664667E+19
Volume
6.0207103340252E+28
Height
3768470068.7807