197492021 is an odd 9-digits composite number following 197492020
and preceding 197492022 . In scientific notation, it is written as 1.97492021 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 193257792 positive integers (up to 197492021) that are relatively prime to 197492021.
197492021 has 8 divisors, whose sum is 201770880
The reverse of 197492021 is 120294791
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety-seven million four hundred ninety-two thousand twenty-one
Scientific notation
1.97492021 × 10^8
Engineering notation
1.97492021 × 10^6
Prime Factorization
79 × 113 × 22123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197492021
Product of the distinct prime numbers
The prime factorization of 197492021 is 79 × 113 × 22123.
Since it has a total of 3 prime factors.
4 , 9 , 56 , 5 , 469 , 640 , 4163 , 5222 , 36385 , 87229 , 311529 , 698223 , 783258 , 8927129 , 93052705 , 75276452 , 126570805 , 228579116 , 7074693983 , 9845707341
n×2
394984042
n×3
592476063
n×4
789968084
n×5
987460105
n÷2
98746010.5
n÷3
65830673.666667
n÷3
49373005.25
n÷5
39498404.2
n2
39003098358664441
n3
7.7028007201144E+24
n4
1.5212416815757E+33
n5
3.0043309412381E+41
2 √n
14053.185439608
3 √n
582.34879974748
4 √n
118.54613211576
5 √n
45.615234393299
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
-197492020
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 197492021 can be divided by 8 positive divisors.
The sum of these divisors (counting 197492021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110001010111110100110101
3
Ternary
111202121122010022
4
Quaternary
23301113310311
5
Quinary
401024221041
6
Senary
31332534525
8
Octal
1361276465
10
Decimal
197492021
12
Duodecimal
56181445
16
Hexadecimal
bc57d35
20
Vigesimal
31e6a11
36
Base36
39kxth
md5
d7d0e5f9187938b862ff97569f3e0409
sha1
d90fd6cf863d0fddfe5f42183643a1466c6cf113
sha256
ca68f6156375beaa35ff1d44d20c18d51ba5b1236052ccc8a7055afc6a4a29e2
sha512
c3668ba91c9adba90a1d3462bb7acd93d57099d0805df7a6b3113495d14a6a10f282c932eb079e57f44d73a58a7e8a5ac582529aac13e9328d3e298ba891a21e
ripemd-160
217b3542a5bfa5222119e5d2f567eb08bdda0a34
Diameter
394984042
Circumference
1240878964.6324
Area
1.2253184727082E+17
Volume
3.2265416205837E+25
Surface area
4.9012738908328E+17
Circumference
1240878964.6324
Perimeter
789968084
Area
39003098358664441
Diagonal
279295894.55867
Surface area
234018590151986646
Volume
7.7028007201144E+24
Space diagonal
342066214.46146
Perimeter
592476063
Area
1.6888837002453E+16
Altitude
171033107.23073
Surface area
1.6888837002453E+16
Volume
9.0778377055359E+23
Height
93098631.519557