197839409 is an odd 9-digits composite number following 197839408
and preceding 197839410 . In scientific notation, it is written as 1.97839409 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 191687760 positive integers (up to 197839409) that are relatively prime to 197839409.
197839409 has 8 divisors, whose sum is 204088128
The reverse of 197839409 is 904938791
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-seven million eight hundred thirty-nine thousand four hundred nine
Scientific notation
1.97839409 × 10^8
Engineering notation
1.97839409 × 10^6
Prime Factorization
61 × 67 × 48407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197839409
Product of the distinct prime numbers
The prime factorization of 197839409 is 61 × 67 × 48407.
Since it has a total of 3 prime factors.
4 , 1 , 2 , 50 , 132 , 638 , 3120 , 6983 , 69144 , 7305 , 340156 , 8515 , 6802866 , 4182290 , 99016445 , 60417203 , 361395271 , 884930964 , 6238145239 , 8458321686
n×2
395678818
n×3
593518227
n×4
791357636
n×5
989197045
n÷2
98919704.5
n÷3
65946469.666667
n÷3
49459852.25
n÷5
39567881.8
n2
39140431753469281
n3
7.7435198861112E+24
n4
1.531973397848E+33
n5
3.0308471163397E+41
2 √n
14065.539769237
3 √n
582.69004979554
4 √n
118.59822835623
5 √n
45.631270532235
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
-197839408
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 197839409 can be divided by 8 positive divisors.
The sum of these divisors (counting 197839409) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110010101100101000110001
3
Ternary
111210021021122112
4
Quaternary
23302230220301
5
Quinary
401121330114
6
Senary
31344215105
8
Octal
1362545061
10
Decimal
197839409
12
Duodecimal
5630a495
16
Hexadecimal
bcaca31
20
Vigesimal
31g9ia9
36
Base36
39sdv5
md5
bc705a5c8917ff47bcd80ce9a3cc9eaa
sha1
25605a9e830baf5b9dc241d61d1b047257f91a52
sha256
f5c32cfda5fb0ad7be622c7c255efeb4e1df0a5c11eea69cbbdb97b1f32fd880
sha512
19bfdd6bd391f16dc5360dddd21800956bc8147e0e32adf2118c147a8fb6b2eb3d891a1f476de8c26f49956f4132a537f0fe77a6efdf47fec81246fd9f7cc163
ripemd-160
e9e22f77e56f7192a9b5507a13a1c908a8db616f
Diameter
395678818
Circumference
1243061667.8099
Area
1.2296329285503E+17
Volume
3.2435980249511E+25
Surface area
4.9185317142013E+17
Circumference
1243061667.8099
Perimeter
791357636
Area
39140431753469281
Diagonal
279787175.37968
Surface area
234842590520815686
Volume
7.7435198861112E+24
Space diagonal
342667908.1274
Perimeter
593518227
Area
1.6948304106798E+16
Altitude
171333954.0637
Surface area
1.6948304106798E+16
Volume
9.1258257028702E+23
Height
93262391.793226