1997029359 is an odd 10-digits composite number following 1997029358
and preceding 1997029360 . In scientific notation, it is written as 1.997029359 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 1228941072 positive integers (up to 1997029359) that are relatively prime to 1997029359.
1997029359 has 8 divisors, whose sum is 2389607920
The reverse of 1997029359 is 9539207991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred ninety-seven million twenty-nine thousand three hundred fifty-nine
Scientific notation
1.997029359 × 10^9
Engineering notation
1.997029359 × 10^9
Prime Factorization
9 × 13 × 17068627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1997029359
Product of the distinct prime numbers
The prime factorization of 1997029359 is 9 × 13 × 17068627.
Since it has a total of 3 prime factors.
10 , 2 , 17 , 34 , 387 , 491 , 9614 , 6 , 4342 , 47366 , 455484 , 52922 , 9635816 , 7476827 , 40112344 , 87344911 , 77286339 , 968105448 , 116585611 , 396839282
n×2
3994058718
n×3
5991088077
n×4
7988117436
n×5
9985146795
n÷2
998514679.5
n÷3
665676453
n÷3
499257339.75
n÷5
399405871.8
n2
3988126260707950881
n3
7.9644052300327E+27
n4
1.5905151071348E+37
n5
3.1763053648813E+46
2 √n
44688.13443186
3 √n
1259.2969452731
4 √n
211.39568215046
5 √n
72.456422962571
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
-1997029358
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 1997029359 can be divided by 8 positive divisors.
The sum of these divisors (counting 1997029359) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000010000011111111101111
3
Ternary
12011011202121021100
4
Quaternary
1313002003333233
5
Quinary
13042214414414
6
Senary
530055134143
8
Octal
16702037757
10
Decimal
1997029359
12
Duodecimal
478974353
16
Hexadecimal
77083fef
20
Vigesimal
1b418d7j
36
Base36
x0z9pr
md5
b7affe4f4dde9854bf86f37af40c54c6
sha1
10792c2814b5f7eb4eb7d8e55c679d00d489b176
sha256
609dbabff14f226f7e464e412ebd2648a47c70df366dff07fae6c3c261c36ab9
sha512
9cc08ae39d61ac34045544cf1554042a65fde13915030c778a3aeb89e4e4dfb3b4d951ccb74f03e7e5622450b06946f4e33857448e1c08c9d99df0d7175fcd3a
ripemd-160
f0e036007829ff5d4e3a3b8c457bc987018bde4d
Diameter
3994058718
Circumference
12547705526.475
Area
1.2529068162229E+19
Volume
3.336122261451E+28
Surface area
5.0116272648915E+19
Circumference
12547705526.475
Perimeter
7988117436
Area
3988126260707950881
Diagonal
2824226003.955
Surface area
2.3928757564248E+19
Volume
7.9644052300327E+27
Space diagonal
3458956313.9947
Perimeter
5991088077
Area
1.7269093276365E+18
Altitude
1729478156.9974
Surface area
1.7269093276365E+18
Volume
9.3861415771228E+26
Height
941408667.98502