1997128833 is an odd 10-digits composite number following 1997128832
and preceding 1997128834 . In scientific notation, it is written as 1.997128833 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1140820560 positive integers (up to 1997128833) that are relatively prime to 1997128833.
1997128833 has 16 divisors, whose sum is 3044299776
The reverse of 1997128833 is 3388217991
Previous prime number is 3191
Is Prime? no Number parity odd Number length 10 Sum of Digits 51 Digital Root 6
Name
one billion nine hundred ninety-seven million one hundred twenty-eight thousand eight hundred thirty-three
Scientific notation
1.997128833 × 10^9
Engineering notation
1.997128833 × 10^9
Prime Factorization
3 × 7 × 3191 × 29803
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1997128833 Product of the distinct prime numbers
The prime factorization of 1997128833 is 3 × 7 × 3191 × 29803.
Since it has a total of 4 prime factors.
2 , 9 , 28 , 75 , 828 , 98 , 3114 , 6580 , 8943 , 40894 , 651153 , 727191 , 164980 , 5688159 , 84778704 , 76850477 , 79749740 , 706297771 , 1931734453 , 6154770142
n×2
3994257666
n×3
5991386499
n×4
7988515332
n×5
9985644165
n÷2
998564416.5
n÷3
665709611
n÷3
499282208.25
n÷5
399425766.6
n2
3988523575599941889
n3
7.9655954339309E+27
n4
1.5908320313117E+37
n5
3.1770965181925E+46
2 √n44689.247398004
3 √n1259.3178538665
4 √n211.3983145581
5 √n72.457144773353
1 , 3 , 7 , 21 , 3191 , 9573 , 22337 , 29803 , 67011 , 89409 , 208621 , 625863 , 95101373 , 285304119 , 665709611 , 1997128833
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
-1997128832 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 1997128833 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997128833) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000010011100010010000001
3
Ternary
12011011221122201120
4
Quaternary
1313002130102001
5
Quinary
13042231110313
6
Senary
530101222453
8
Octal
16702342201
10
Decimal
1997128833
12
Duodecimal
478a01a29
16
Hexadecimal
7709c481
20
Vigesimal
1b42121d
36
Base36
x11egx
md5
dd537d7f9d2c0e5f6c3bac106ccb3ae1
sha1
4e578564b48c92540cdf0dfce589f81d10bebedf
sha256
6902c1517393fdca677dfa0cc29d818db5c5e7667f343d248390c4835c682d91
sha512
f22e4555625750a099eddb4c797cf052405ad604a07cdcdb200b28fb8f4c33ebe21520ef4c80f4ad1ee0cf8e03b952739d84313b52e803a267ef192524b420a7
ripemd-160
017aa4e10551d6e232c4afe23af73611eb9b3b78
Diameter
3994257666
Circumference
12548330540.05
Area
1.2530316363774E+19
Volume
3.3366208128941E+28
Surface area
5.0121265455098E+19
Circumference
12548330540.05
Perimeter
7988515332
Area
3988523575599941889
Diagonal
2824366681.435
Surface area
2.39311414536E+19
Volume
7.9655954339309E+27
Space diagonal
3459128608.0167
Perimeter
5991386499
Area
1.7270813700313E+18
Altitude
1729564304.0084
Surface area
1.7270813700313E+18
Volume
9.3875442458686E+26
Height
941455560.47832