1997029343 is an odd 10-digits composite number following 1997029342
and preceding 1997029344 . In scientific notation, it is written as 1.997029343 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1995500088 positive integers (up to 1997029343) that are relatively prime to 1997029343.
1997029343 has 4 divisors, whose sum is 1998558600
The reverse of 1997029343 is 3439207991
Previous prime number is 1307
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion nine hundred ninety-seven million twenty-nine thousand three hundred forty-three
Scientific notation
1.997029343 × 10^9
Engineering notation
1.997029343 × 10^9
Prime Factorization
1307 × 1527949
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1997029343 Product of the distinct prime numbers
The prime factorization of 1997029343 is 1307 × 1527949.
Since it has a total of 2 prime factors.
4 , 4 , 18 , 79 , 718 , 983 , 898 , 9143 , 9199 , 21166 , 402205 , 636378 , 8112970 , 7212615 , 95596201 , 13247283 , 865333407 , 24769066 , 3267371 , 2977210512
n×2
3994058686
n×3
5991088029
n×4
7988117372
n×5
9985146715
n÷2
998514671.5
n÷3
665676447.66667
n÷3
499257335.75
n÷5
399405868.6
n2
3988126196803011649
n3
7.9644050386026E+27
n4
1.5905150561626E+37
n5
3.1763052376401E+46
2 √n44688.134252842
3 √n1259.29694191
4 √n211.39568172704
5 √n72.456422846468
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
-1997029342 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 1997029343 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997029343) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000010000011111111011111
3
Ternary
12011011202121020202
4
Quaternary
1313002003333133
5
Quinary
13042214414333
6
Senary
530055134115
8
Octal
16702037737
10
Decimal
1997029343
12
Duodecimal
47897433b
16
Hexadecimal
77083fdf
20
Vigesimal
1b418d73
36
Base36
x0z9pb
md5
a006338e361b430b7e04a5e51446f4c1
sha1
8269746ddf9189ef144492e9b1288192d93a2da8
sha256
b966d2e7ead9c38b97bcdbc52c9e2da72efb4f6523895c89978ee68a6f70498c
sha512
86bdc4675adaee5942471b966b711e1b5af2a296cd540e5f4050f6626d7e704c473fa2469bbf1b7941919fe2057e4f17b025f7810653b2821d4463f5d2ad3b53
ripemd-160
e7b2e83ce35372cc1690b151f78dd571eb3ac191
Diameter
3994058686
Circumference
12547705425.944
Area
1.2529067961465E+19
Volume
3.336122181265E+28
Surface area
5.0116271845861E+19
Circumference
12547705425.944
Perimeter
7988117372
Area
3988126196803011649
Diagonal
2824225981.3276
Surface area
2.3928757180818E+19
Volume
7.9644050386026E+27
Space diagonal
3458956286.2819
Perimeter
5991088029
Area
1.7269092999648E+18
Altitude
1729478143.1409
Surface area
1.7269092999648E+18
Volume
9.3861413515204E+26
Height
941408660.44254