1997100511 is an odd 10-digits composite number following 1997100510
and preceding 1997100512 . In scientific notation, it is written as 1.997100511 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 1633731264 positive integers (up to 1997100511) that are relatively prime to 1997100511.
1997100511 has 16 divisors, whose sum is 2386934784
The reverse of 1997100511 is 1150017991
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion nine hundred ninety-seven million one hundred thousand five hundred eleven
Scientific notation
1.997100511 × 10^9
Engineering notation
1.997100511 × 10^9
Prime Factorization
7 × 23 × 457 × 27143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1997100511
Product of the distinct prime numbers
The prime factorization of 1997100511 is 7 × 23 × 457 × 27143.
Since it has a total of 4 prime factors.
10 , 2 , 14 , 27 , 143 , 805 , 7937 , 7139 , 45743 , 46968 , 793677 , 652319 , 5208729 , 5366878 , 54615408 , 15799546 , 514039049 , 770991011 , 6708929590 , 6460779369
n×2
3994201022
n×3
5991301533
n×4
7988402044
n×5
9985502555
n÷2
998550255.5
n÷3
665700170.33333
n÷3
499275127.75
n÷5
399420102.2
n2
3988410451036461121
n3
7.9652565498427E+27
n4
1.5907417925937E+37
n5
3.1768712468579E+46
2 √n
44688.930519761
3 √n
1259.3119008923
4 √n
211.39756507529
5 √n
72.456939264038
1 , 7 , 23 , 161 , 457 , 3199 , 10511 , 27143 , 73577 , 190001 , 624289 , 4370023 , 12404351 , 86830457 , 285300073 , 1997100511
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
-1997100510
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 1997100511 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997100511) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000010010101010111011111
3
Ternary
12011011220012212121
4
Quaternary
1313002111113133
5
Quinary
13042224204021
6
Senary
530100443411
8
Octal
16702252737
10
Decimal
1997100511
12
Duodecimal
4789a9567
16
Hexadecimal
770955df
20
Vigesimal
1b41hb5b
36
Base36
x10sm7
md5
a08b1af3bd04ef58b3a773e8d6726b1e
sha1
2d27e46fb02913f87bde7fd8eaa5bd3f432fcfdc
sha256
0888b93fb2efdcfc22a4d33525970e867552fb727bb8cd9fa407f6e7bb7a4590
sha512
d8f56595ce3a3062cd4493c38598ea4f9d749ea1f4eaf7785888b21f39f18f43e2e9d9ee90241b5e2c5e55318919757d60b62a66a1990b7d25d17aadac04f4e5
ripemd-160
46854646fdd2814cd712031809ce099f3e1e8797
Diameter
3994201022
Circumference
12548152587.676
Area
1.2529960972477E+19
Volume
3.3364788614592E+28
Surface area
5.0119843889908E+19
Circumference
12548152587.676
Perimeter
7988402044
Area
3988410451036461121
Diagonal
2824326628.0784
Surface area
2.3930462706219E+19
Volume
7.9652565498427E+27
Space diagonal
3459079552.8738
Perimeter
5991301533
Area
1.7270323856585E+18
Altitude
1729539776.4369
Surface area
1.7270323856585E+18
Volume
9.3871448671405E+26
Height
941442209.35948