1997102017 is an odd 10-digits composite number following 1997102016
and preceding 1997102018 . In scientific notation, it is written as 1.997102017 × 10^9.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 1994014660 positive integers (up to 1997102017) that are relatively prime to 1997102017.
1997102017 has 4 divisors, whose sum is 2000189376
The reverse of 1997102017 is 7102017991
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion nine hundred ninety-seven million one hundred two thousand seventeen
Scientific notation
1.997102017 × 10^9
Engineering notation
1.997102017 × 10^9
Prime Factorization
647 × 3086711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1997102017
Product of the distinct prime numbers
The prime factorization of 1997102017 is 647 × 3086711.
Since it has a total of 2 prime factors.
7 , 2 , 41 , 41 , 348 , 485 , 257 , 2174 , 7556 , 23202 , 254464 , 738157 , 8485737 , 6257540 , 87184662 , 27332790 , 712428419 , 804462404 , 6178649864 , 3984962478
n×2
3994204034
n×3
5991306051
n×4
7988408068
n×5
9985510085
n÷2
998551008.5
n÷3
665700672.33333
n÷3
499275504.25
n÷5
399420403.4
n2
3988416466305468289
n3
7.9652745694947E+27
n4
1.5907465908697E+37
n5
3.1768832251617E+46
2 √n
44688.947369568
3 √n
1259.3122174384
4 √n
211.39760492865
5 √n
72.456950191892
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
-1997102016
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 1997102017 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997102017) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000010010101101111000001
3
Ternary
12011011220021221101
4
Quaternary
1313002111233001
5
Quinary
13042224231032
6
Senary
530100454401
8
Octal
16702255701
10
Decimal
1997102017
12
Duodecimal
4789aa401
16
Hexadecimal
77095bc1
20
Vigesimal
1b41hf0h
36
Base36
x10ts1
md5
3280b0e3c52eaa9d7ce9f36f2b7552a5
sha1
a01df2d045d7760024255ead105ea8b9f2b7fd64
sha256
dfd3853ef2e41e13ea02e82d2623d7c86945ff2fad8d2c9f2703eb2e28b67901
sha512
fbe4ad0fe8379621d6e07a878904e022c4c9ca1a09921e97039b8590d2ec9bc443358938928e7197d3fd0d7a468092273be73b060f717c3ded3cc7609ca2ac10
ripemd-160
66a8154fd57efa87c3349d46e82e84161b63b362
Diameter
3994204034
Circumference
12548162050.153
Area
1.2529979870002E+19
Volume
3.3364864095133E+28
Surface area
5.0119919480007E+19
Circumference
12548162050.153
Perimeter
7988408068
Area
3988416466305468289
Diagonal
2824328757.8841
Surface area
2.3930498797833E+19
Volume
7.9652745694947E+27
Space diagonal
3459082161.3423
Perimeter
5991306051
Area
1.7270349903463E+18
Altitude
1729541080.6711
Surface area
1.7270349903463E+18
Volume
9.3871661035041E+26
Height
941442919.29469