1997029365 is an odd 10-digits composite number following 1997029364
and preceding 1997029366 . In scientific notation, it is written as 1.997029365 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 1065082320 positive integers (up to 1997029365) that are relatively prime to 1997029365.
1997029365 has 8 divisors, whose sum is 3195247008
The reverse of 1997029365 is 5639207991
Previous prime number is 3
Is Prime? no Number parity odd Number length 10 Sum of Digits 51 Digital Root 6
Name
one billion nine hundred ninety-seven million twenty-nine thousand three hundred sixty-five
Scientific notation
1.997029365 × 10^9
Engineering notation
1.997029365 × 10^9
Prime Factorization
5 × 3 × 133135291
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1997029365 Product of the distinct prime numbers
The prime factorization of 1997029365 is 5 × 3 × 133135291.
Since it has a total of 3 prime factors.
10 , 2 , 58 , 30 , 717 , 712 , 7436 , 7318 , 46013 , 89662 , 162633 , 506311 , 7957040 , 8578389 , 14384715 , 32640807 , 356575665 , 184984940 , 5541045095 , 4992143702
n×2
3994058730
n×3
5991088095
n×4
7988117460
n×5
9985146825
n÷2
998514682.5
n÷3
665676455
n÷3
499257341.25
n÷5
399405873
n2
3988126284672303225
n3
7.9644053018189E+27
n4
1.5905151262494E+37
n5
3.1763054125968E+46
2 √n44688.134498992
3 √n1259.2969465342
4 √n211.39568230925
5 √n72.45642300611
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
-1997029364 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 1997029365 can be divided by 8 positive divisors.
The sum of these divisors (counting 1997029365) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000010000011111111110101
3
Ternary
12011011202121021120
4
Quaternary
1313002003333311
5
Quinary
13042214414430
6
Senary
530055134153
8
Octal
16702037765
10
Decimal
1997029365
12
Duodecimal
478974359
16
Hexadecimal
77083ff5
20
Vigesimal
1b418d85
36
Base36
x0z9px
md5
4e080c7ef999f79c4f0d87ddd83e4b63
sha1
d948b1ad51f6a8c37ff70e05b8930f6388fffb75
sha256
977c889236933ae4dea065b5c0fcd6fc195bbeee76ff5daf1d9663428702d0db
sha512
f93d653f9a635d0b9ecd88f8e3650ef546fcb394e514b50c61717960d3b429a640850851d1c176edf67c9c67af35715716eaea1757fc9f203c20bed4e2a0917c
ripemd-160
dbbb5077b6ff7ddeb22c5b70facf02b906de54ef
Diameter
3994058730
Circumference
12547705564.174
Area
1.2529068237515E+19
Volume
3.3361222915208E+28
Surface area
5.0116272950059E+19
Circumference
12547705564.174
Perimeter
7988117460
Area
3988126284672303225
Diagonal
2824226012.4403
Surface area
2.3928757708034E+19
Volume
7.9644053018189E+27
Space diagonal
3458956324.387
Perimeter
5991088095
Area
1.7269093380133E+18
Altitude
1729478162.1935
Surface area
1.7269093380133E+18
Volume
9.3861416617238E+26
Height
941408670.81344