1997707959 is an odd 10-digits composite number following 1997707958
and preceding 1997707960 . In scientific notation, it is written as 1.997707959 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 1173429504 positive integers (up to 1997707959) that are relatively prime to 1997707959.
1997707959 has 16 divisors, whose sum is 2108520288
The reverse of 1997707959 is 9597077991
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
one billion nine hundred ninety-seven million seven hundred seven thousand nine hundred fifty-nine
Scientific notation
1.997707959 × 10^9
Engineering notation
1.997707959 × 10^9
Prime Factorization
53 × 117 × 37 × 8707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1997707959
Product of the distinct prime numbers
The prime factorization of 1997707959 is 53 × 117 × 37 × 8707.
Since it has a total of 4 prime factors.
8 , 3 , 17 , 33 , 891 , 140 , 3196 , 1517 , 19069 , 84500 , 153958 , 687751 , 3422581 , 2123822 , 17370560 , 86953887 , 893112963 , 431722554 , 6315690641 , 3032771411
n×2
3995415918
n×3
5993123877
n×4
7990831836
n×5
9988539795
n÷2
998853979.5
n÷3
665902653
n÷3
499426989.75
n÷5
399541591.8
n2
3990837089451945681
n3
7.9725270166705E+27
n4
1.5926780674545E+37
n5
3.1817056514786E+46
2 √n
44695.726406447
3 √n
1259.4395674679
4 √n
211.41363817514
5 √n
72.461346500288
1 , 37 , 53 , 117 , 1961 , 4329 , 6201 , 8707 , 229437 , 322159 , 461471 , 1018719 , 17074427 , 37692603 , 53992107 , 1997707959
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
-1997707958
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 1997707959 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997707959) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000100101001101010110111
3
Ternary
12011020001002010200
4
Quaternary
1313010221222313
5
Quinary
13042403123314
6
Senary
530121451543
8
Octal
16704515267
10
Decimal
1997707959
12
Duodecimal
479040bb3
16
Hexadecimal
77129ab7
20
Vigesimal
1b45d9hj
36
Base36
x1dtbr
md5
a82657d77217e623f6692d3b31f814de
sha1
010da523fe26b1502806218fb1ee81a9524026e1
sha256
10efb84410661146b01c18b8615f9b7119eb2342fcd48be88adf423280e69252
sha512
c30d20e853b6532703a005c856f9c921fb6d04fde0a96f1376a9d2903e980397b046a126fe0cde59fa7db44b6315f6434cc99f5cc83223048a5516e0dc004c8a
ripemd-160
74906e3997fee892f2561a82a6837628f4a027f0
Diameter
3995415918
Circumference
12551969296.025
Area
1.2537584481896E+19
Volume
3.3395243074824E+28
Surface area
5.0150337927584E+19
Circumference
12551969296.025
Perimeter
7990831836
Area
3990837089451945681
Diagonal
2825185689.2785
Surface area
2.3945022536712E+19
Volume
7.9725270166705E+27
Space diagonal
3460131683.6727
Perimeter
5993123877
Area
1.7280831509153E+18
Altitude
1730065841.8364
Surface area
1.7280831509153E+18
Volume
9.3957131944678E+26
Height
941728563.09283