7816961 is an odd 7-digits composite number following 7816960
and preceding 7816962 . In scientific notation, it is written as 7.816961 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 7378992 positive integers (up to 7816961) that are relatively prime to 7816961.
7816961 has 8 divisors, whose sum is 8257920
The reverse of 7816961 is 1696187
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million eight hundred sixteen thousand nine hundred sixty-one
Scientific notation
7.816961 × 10^6
Engineering notation
7.816961 × 10^6
Prime Factorization
19 × 373 × 1103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7816961
Product of the distinct prime numbers
The prime factorization of 7816961 is 19 × 373 × 1103.
Since it has a total of 3 prime factors.
2 , 9 , 32 , 92 , 554 , 912 , 3388 , 4289 , 8425 , 82378 , 966293 , 714300 , 3874508 , 2171747 , 41002613 , 8142969 , 953161091 , 328283514 , 6463636808 , 3520609786
n×2
15633922
n×3
23450883
n×4
31267844
n×5
39084805
n÷2
3908480.5
n÷3
2605653.6666667
n÷3
1954240.25
n÷5
1563392.2
n2
61104879275521
n3
4.7765445820646E+20
n4
3.733806271276E+27
n5
2.918701800412E+34
2 √n
2795.8828659298
3 √n
198.46289175563
4 √n
52.876108649652
5 √n
23.911542295968
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
-7816960
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 7816961 can be divided by 8 positive divisors.
The sum of these divisors (counting 7816961) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101110100011100000001
3
Ternary
112201010212002
4
Quaternary
131310130001
5
Quinary
4000120321
6
Senary
435313345
8
Octal
35643401
10
Decimal
7816961
12
Duodecimal
274b855
16
Hexadecimal
774701
20
Vigesimal
28h281
36
Base36
4njlt
md5
3a3f1baad2fa8cdecbab2f36293e8eab
sha1
bd586641185cf4f69b40081d0b44f35ae4817b09
sha256
ac295c01b5dd32e25910674191e5e8df6ced33a547e04f3e26c9fe05d50a40d6
sha512
3b35e5d769f6e214575645ef58cfd150d04db43273e287c6f48538fe782ee04362df2d93c2b516949d5d938056b28cf360c52bb905e487ed00b98278d2193acb
ripemd-160
97693c48c80fde1319e93865e4e2a5fe306343dc
Diameter
15633922
Circumference
49115414.501996
Area
1.9196663983047E+14
Volume
2.0007943158078E+21
Surface area
7.6786655932187E+14
Circumference
49115414.501996
Perimeter
31267844
Area
61104879275521
Diagonal
11054852.262742
Surface area
366629275653126
Volume
4.7765445820646E+20
Space diagonal
13539373.612784
Perimeter
23450883
Area
26459188873891
Altitude
6769686.8063922
Surface area
26459188873891
Volume
5.6292117743629E+19
Height
3684950.7542472