197731481 is an odd 9-digits composite number following 197731480
and preceding 197731482 . In scientific notation, it is written as 1.97731481 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 195349092 positive integers (up to 197731481) that are relatively prime to 197731481.
197731481 has 4 divisors, whose sum is 200113872
The reverse of 197731481 is 184137791
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred ninety-seven million seven hundred thirty-one thousand four hundred eighty-one
Scientific notation
1.97731481 × 10^8
Engineering notation
1.97731481 × 10^6
Prime Factorization
83 × 2382307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
197731481
Product of the distinct prime numbers
The prime factorization of 197731481 is 83 × 2382307.
Since it has a total of 2 prime factors.
10 , 7 , 85 , 98 , 348 , 812 , 2088 , 9456 , 3692 , 68389 , 620453 , 996517 , 5627831 , 2809031 , 85027597 , 32865916 , 217619239 , 290889981 , 1609946123 , 6500343084
n×2
395462962
n×3
593194443
n×4
790925924
n×5
988657405
n÷2
98865740.5
n÷3
65910493.666667
n÷3
49432870.25
n÷5
39546296.2
n2
39097738578453361
n3
7.7308537528684E+24
n4
1.5286331619491E+33
n5
3.022588990179E+41
2 √n
14061.702635172
3 √n
582.58407156566
4 √n
118.58205022334
5 √n
45.626290769285
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
-197731480
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 197731481 can be divided by 4 positive divisors.
The sum of these divisors (counting 197731481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110010010010010010011001
3
Ternary
111210001210121012
4
Quaternary
23302102102121
5
Quinary
401104401411
6
Senary
31342023305
8
Octal
1362222231
10
Decimal
197731481
12
Duodecimal
56277b35
16
Hexadecimal
bc92499
20
Vigesimal
31fg8e1
36
Base36
39q2l5
md5
c802d5220ed3aeac9bd734cb34a23e9d
sha1
ad214b01e7727f659da6cc17a7241298bb2fb2b7
sha256
eccdf8193eca6202b8bce42dfeb09514a36a07ce09b8cf7cb55a69cc4f2aee14
sha512
cabe752d6313f6f38df20fb796aaafe1adb2b639080cc06dccd47927ba71d7870adc030cab0e2b816a4731d0cf0917ee2474091f54358311f46feaacea8986c2
ripemd-160
d3371a8d88657b0343c674a5c9c34dde8ed7db10
Diameter
395462962
Circumference
1242383536.1861
Area
1.2282916829004E+17
Volume
3.2382924474651E+25
Surface area
4.9131667316017E+17
Circumference
1242383536.1861
Perimeter
790925924
Area
39097738578453361
Diagonal
279634542.13832
Surface area
234586431470720166
Volume
7.7308537528684E+24
Space diagonal
342480971.34784
Perimeter
593194443
Area
1.6929817419732E+16
Altitude
171240485.67392
Surface area
1.6929817419732E+16
Volume
9.1108985216912E+23
Height
93211514.046106