197143721 is an odd 9-digits composite number following 197143720
and preceding 197143722 . In scientific notation, it is written as 1.97143721 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 193802244 positive integers (up to 197143721) that are relatively prime to 197143721.
197143721 has 4 divisors, whose sum is 200485200
The reverse of 197143721 is 127341791
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety-seven million one hundred forty-three thousand seven hundred twenty-one
Scientific notation
1.97143721 × 10^8
Engineering notation
1.97143721 × 10^6
Prime Factorization
59 × 3341419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
197143721
Product of the distinct prime numbers
The prime factorization of 197143721 is 59 × 3341419.
Since it has a total of 2 prime factors.
9 , 2 , 71 , 91 , 577 , 395 , 3751 , 5290 , 873 , 2655 , 345275 , 911487 , 4311546 , 4844697 , 64671251 , 6799802 , 184547955 , 211120099 , 2830993282 , 3214729040
n×2
394287442
n×3
591431163
n×4
788574884
n×5
985718605
n÷2
98571860.5
n÷3
65714573.666667
n÷3
49285930.25
n÷5
39428744.2
n2
38865646729725841
n3
7.6621182153696E+24
n4
1.5105384957198E+33
n5
2.9779317975995E+41
2 √n
14040.7877628
3 √n
582.00625182721
4 √n
118.49383006216
5 √n
45.59913348359
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
-197143720
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 197143721 can be divided by 4 positive divisors.
The sum of these divisors (counting 197143721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110000000010110010101001
3
Ternary
111201221221100022
4
Quaternary
23300002302221
5
Quinary
400432044341
6
Senary
31321250225
8
Octal
1360026251
10
Decimal
197143721
12
Duodecimal
56033975
16
Hexadecimal
bc02ca9
20
Vigesimal
31c2j61
36
Base36
39dh2h
md5
ecc4c75b44d59537439a2de0a4e204cf
sha1
1bee81e7bcd3b308fa6ee15d516e6c18a8d5e467
sha256
cb9da24eb020181c6ea6e4ea98e02c6458765192f8529b73706161a9de762eb9
sha512
9a836fa313ec2d34695df126372357955d419e6552a9477b7a0e8a2ace903c629b0d281af81365d524fe6827ee4abf4b5c44fa1314322c1ea2f518891f0098fc
ripemd-160
3acf8dedb696469042f2d8b81261c06645b2673b
Diameter
394287442
Circumference
1238690531.1899
Area
1.2210003024312E+17
Volume
3.2095005728456E+25
Surface area
4.8840012097249E+17
Circumference
1238690531.1899
Perimeter
788574884
Area
38865646729725841
Diagonal
278803323.9749
Surface area
233193880378355046
Volume
7.6621182153696E+24
Space diagonal
341462941.16518
Perimeter
591431163
Area
1.6829318701227E+16
Altitude
170731470.58259
Surface area
1.6829318701227E+16
Volume
9.0298929139014E+23
Height
92934441.324966