7662742421 is an odd 10-digits composite number following 7662742420
and preceding 7662742422 . In scientific notation, it is written as 7.662742421 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 7653293100 positive integers (up to 7662742421) that are relatively prime to 7662742421.
7662742421 has 4 divisors, whose sum is 7672191744
The reverse of 7662742421 is 1242472667
Previous prime number is 811
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
seven billion six hundred sixty-two million seven hundred forty-two thousand four hundred twenty-one
Scientific notation
7.662742421 × 10^9
Engineering notation
7.662742421 × 10^9
Prime Factorization
811 × 9448511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7662742421
Product of the distinct prime numbers
The prime factorization of 7662742421 is 811 × 9448511.
Since it has a total of 2 prime factors.
10 , 9 , 6 , 76 , 374 , 906 , 7332 , 6903 , 78488 , 96283 , 54565 , 47063 , 9408018 , 304682 , 84875116 , 99821326 , 54575689 , 394302477 , 6190617449 , 6890038146
n×2
15325484842
n×3
22988227263
n×4
30650969684
n×5
38313712105
n÷2
3831371210.5
n÷3
2554247473.6667
n÷3
1915685605.25
n÷5
1532548484.2
n2
5.8717621410593E+19
n3
4.4993800844317E+29
n4
3.4477590641177E+39
n5
2.6419289638002E+49
2 √n
87537.091686896
3 √n
1971.4907438817
4 √n
295.86667890605
5 √n
94.814955476234
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7662742420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7662742421 can be divided by 4 positive divisors.
The sum of these divisors (counting 7662742421) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001000101111000010101110010101
3
Ternary
201210000210122110212
4
Quaternary
13020233002232111
5
Quinary
111143130224141
6
Senary
3304211055205
8
Octal
71057025625
10
Decimal
7662742421
12
Duodecimal
159a2a1505
16
Hexadecimal
1c8bc2b95
20
Vigesimal
5jec2g11
36
Base36
3iq75w5
md5
47478af60621e6824b0d3344b90826ef
sha1
b0f7d3fca4e0d40c54badbfd057afdc858ce38e9
sha256
3a46cc61531207ad16f843045e7336c1d807d08ef5fee2c258314de713916ca5
sha512
fb3ed3e9af72b4d7406e68ffbcb96dc57f01080832956ddd6a3d0bc95482aadf01a1424cd4a5fa5d775a0af8dd89b243b5ede28c7be8b358640422f95cff86ae
ripemd-160
fd307b568151791df3085503a94ca9bb457ca44c
Diameter
15325484842
Circumference
48146430592.329
Area
1.8446684805979E+20
Volume
1.8846959225278E+30
Surface area
7.3786739223914E+20
Circumference
48146430592.329
Perimeter
30650969684
Area
5.8717621410593E+19
Diagonal
10836754256.75
Surface area
3.5230572846356E+20
Volume
4.4993800844317E+29
Space diagonal
13272259198.485
Perimeter
22988227263
Area
2.5425475895685E+19
Altitude
6636129599.2427
Surface area
2.5425475895685E+19
Volume
5.3025702813956E+28
Height
3612251418.9166