7974395890 is an even 10-digits composite number following 7974395889
and preceding 7974395891 . In scientific notation, it is written as 7.974395890 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 3189758352 positive integers (up to 7974395890) that are relatively prime to 7974395890.
7974395890 has 8 divisors, whose sum is 14353912620
The reverse of 7974395890 is 0985934797
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
seven billion nine hundred seventy-four million three hundred ninety-five thousand eight hundred ninety
Scientific notation
7.974395890 × 10^9
Engineering notation
7.974395890 × 10^9
Prime Factorization
2 × 5 × 797439589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7974395890
Product of the distinct prime numbers
The prime factorization of 7974395890 is 2 × 5 × 797439589.
Since it has a total of 3 prime factors.
5 , 7 , 27 , 3 , 896 , 131 , 1717 , 4674 , 5041 , 41020 , 679172 , 38379 , 1283559 , 6250816 , 64300494 , 36105118 , 321561485 , 163336717 , 8732784383 , 7759214141
n×2
15948791780
n×3
23923187670
n×4
31897583560
n×5
39871979450
n÷2
3987197945
n÷3
2658131963.3333
n÷3
1993598972.5
n÷5
1594879178
n2
6.3590989810449E+19
n3
5.0709972778548E+29
n4
4.0438139850726E+39
n5
3.2246973622488E+49
2 √n
89299.473066754
3 √n
1997.8640438243
4 √n
298.83017429094
5 √n
95.573955072109
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
-7974395889
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 7974395890 can be divided by 8 positive divisors.
The sum of these divisors (counting 7974395890) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011010011111001111111110010
3
Ternary
202120202020021122221
4
Quaternary
13123103321333302
5
Quinary
112312421132030
6
Senary
3355142551254
8
Octal
73323717762
10
Decimal
7974395890
12
Duodecimal
166673852a
16
Hexadecimal
1db4f9ff2
20
Vigesimal
64bjj9ea
36
Base36
3nvqz8y
md5
58bafd8d2610d1bde1ac12f31a917e7c
sha1
8a4899a896926a71517aa86e5782d975135cdb44
sha256
c1fbcb4bfc4157354178f74aeaf82f013fe5083016806f9be893584219cb485c
sha512
419698de1f1f2a3a7e22748ba25d0e91904f1fd42c6d28583d65703a87e394cf4b6f946c40032a215063c7b3b7eb9aad567205c0330339888ada23143419c0ad
ripemd-160
716431d987fc8ffc7c66c4bf5d38dc3325f331a4
Diameter
15948791780
Circumference
50104607089.681
Area
1.9977698642301E+20
Volume
2.1241343725976E+30
Surface area
7.9910794569204E+20
Circumference
50104607089.681
Perimeter
31897583560
Area
6.3590989810449E+19
Diagonal
11277498819.37
Surface area
3.8154593886269E+20
Volume
5.0709972778548E+29
Space diagonal
13812058841.148
Perimeter
23923187670
Area
2.7535706313823E+19
Altitude
6906029420.5742
Surface area
2.7535706313823E+19
Volume
5.9762276042494E+28
Height
3759166273.1234