197738861 is an odd 9-digits composite number following 197738860
and preceding 197738862 . In scientific notation, it is written as 1.97738861 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 196801500 positive integers (up to 197738861) that are relatively prime to 197738861.
197738861 has 4 divisors, whose sum is 198676224
The reverse of 197738861 is 168837791
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-seven million seven hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
1.97738861 × 10^8
Engineering notation
1.97738861 × 10^6
Prime Factorization
211 × 937151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
197738861
Product of the distinct prime numbers
The prime factorization of 197738861 is 211 × 937151.
Since it has a total of 2 prime factors.
7 , 3 , 87 , 95 , 192 , 853 , 1120 , 3509 , 59607 , 62810 , 67053 , 209464 , 2345720 , 4898718 , 56675453 , 95299112 , 696481745 , 503129927 , 5570364877 , 2089650808
n×2
395477722
n×3
593216583
n×4
790955444
n×5
988694305
n÷2
98869430.5
n÷3
65912953.666667
n÷3
49434715.25
n÷5
39547772.2
n2
39100657149577321
n3
7.7317194091089E+24
n4
1.5288613895288E+33
n5
3.023153097923E+41
2 √n
14061.965047603
3 √n
582.59131947064
4 √n
118.58315667751
5 √n
45.626631349346
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
-197738860
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 197738861 can be divided by 4 positive divisors.
The sum of these divisors (counting 197738861) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110010010100000101101101
3
Ternary
111210002011201112
4
Quaternary
23302110011231
5
Quinary
401110120421
6
Senary
31342121405
8
Octal
1362240555
10
Decimal
197738861
12
Duodecimal
56280265
16
Hexadecimal
bc9416d
20
Vigesimal
31fh731
36
Base36
39q8a5
md5
1d5f5bc34f4090a01fae43b306202024
sha1
32f080379904aa1a9abfb637cd244e63f2fa23bf
sha256
dcbca044105251729457a4191feae05c09497bd154e79f1f697fe38ffc261aec
sha512
96775b79f49d716d5bed5c1a60143ba63badc8dd2e3d89dded9a0996886adabe3ca6d256475f5f0ae799ce10d6dbbcb8e92236a19643bfa81a4db17f32834def
ripemd-160
b0bd87c9c8e6022b692a300387cbdbd32ba42ff4
Diameter
395477722
Circumference
1242429906.0936
Area
1.2283833725165E+17
Volume
3.2386550527032E+25
Surface area
4.9135334900658E+17
Circumference
1242429906.0936
Perimeter
790955444
Area
39100657149577321
Diagonal
279644979.03441
Surface area
234603942897463926
Volume
7.7317194091089E+24
Space diagonal
342493753.8828
Perimeter
593216583
Area
1.69310811981E+16
Altitude
171246876.9414
Surface area
1.69310811981E+16
Volume
9.1119187073543E+23
Height
93214993.011469