7986804957 is an odd 10-digits composite number following 7986804956
and preceding 7986804958 . In scientific notation, it is written as 7.986804957 × 10^9.
The sum of its digits is 63. It has a total of 5 prime factors and 16 positive divisors.
There are 5317489296 positive integers (up to 7986804957) that are relatively prime to 7986804957.
7986804957 has 16 divisors, whose sum is 11847964480
The reverse of 7986804957 is 7594086897
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
seven billion nine hundred eighty-six million eight hundred four thousand nine hundred fifty-seven
Scientific notation
7.986804957 × 10^9
Engineering notation
7.986804957 × 10^9
Prime Factorization
3 × 3 × 3 × 757 × 390763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
887422773
Product of the distinct prime numbers
The prime factorization of 7986804957 is 3 × 3 × 3 × 757 × 390763.
Since it has a total of 5 prime factors.
8 , 5 , 91 , 30 , 227 , 401 , 3220 , 5975 , 63514 , 62187 , 934371 , 121587 , 2270196 , 4949379 , 12585667 , 55126900 , 408710667 , 2808131 , 7678359225 , 2988612329
n×2
15973609914
n×3
23960414871
n×4
31947219828
n×5
39934024785
n÷2
3993402478.5
n÷3
2662268319
n÷3
1996701239.25
n÷5
1597360991.4
n2
6.378905342116E+19
n3
5.0947072806646E+29
n4
4.0690433363676E+39
n5
3.2498655489148E+49
2 √n
89368.926126479
3 √n
1998.8998079831
4 √n
298.94635994853
5 √n
95.603681363771
1 , 3 , 9 , 27 , 757 , 2271 , 6813 , 20439 , 390763 , 1172289 , 3516867 , 10550601 , 295807591 , 887422773 , 2662268319 , 7986804957
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7986804956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7986804957 can be divided by 16 positive divisors.
The sum of these divisors (counting 7986804957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011100000011001111100011011101
3
Ternary
202121121120201201000
4
Quaternary
13130003033203131
5
Quinary
112324110224312
6
Senary
3400304540513
8
Octal
73403174335
10
Decimal
7986804957
12
Duodecimal
166a921739
16
Hexadecimal
1dc0cf8dd
20
Vigesimal
64fhac7h
36
Base36
3o34y59
md5
6b8803a3bee57c3094610fcc17910d77
sha1
054fd21e27d9c2dc1e74bd65a0a97b92333da1a4
sha256
1561749d028d9df88a52c446fc547768dad96310ae15a0bc878493286b8706e2
sha512
0aede7f33da75e85968360bc4acd26dec1d0b3b20bc2cc283f1e025d57df44072ce563bea2cd0e179f7f13002b181f6247fcf3d07768b98a003cc5da9dc6ed09
ripemd-160
986e304fccad3f96dfadfc10c2ffc16c493386a9
Diameter
15973609914
Circumference
50182575557.131
Area
2.0039922160736E+20
Volume
2.1340659953502E+30
Surface area
8.0159688642945E+20
Circumference
50182575557.131
Perimeter
31947219828
Area
6.378905342116E+19
Diagonal
11295047890.218
Surface area
3.8273432052696E+20
Volume
5.0947072806646E+29
Space diagonal
13833551975.667
Perimeter
23960414871
Area
2.7621470373044E+19
Altitude
6916775987.8335
Surface area
2.7621470373044E+19
Volume
6.0041701105307E+28
Height
3765015963.406