197839494 is an even 9-digits composite number following 197839493
and preceding 197839495 . In scientific notation, it is written as 1.97839494 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 65706768 positive integers (up to 197839494) that are relatively prime to 197839494.
197839494 has 16 divisors, whose sum is 330931200
The reverse of 197839494 is 494938791
Previous prime number is 277
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred ninety-seven million eight hundred thirty-nine thousand four hundred ninety-four
Scientific notation
1.97839494 × 10^8
Engineering notation
1.97839494 × 10^6
Prime Factorization
2 × 9 × 277 × 39679
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
197839494 Product of the distinct prime numbers
The prime factorization of 197839494 is 2 × 9 × 277 × 39679.
Since it has a total of 4 prime factors.
6 , 9 , 31 , 20 , 953 , 813 , 9185 , 3941 , 57721 , 82777 , 336807 , 896020 , 46311 , 2927324 , 42610145 , 40806019 , 793741558 , 612525258 , 2484307809 , 5915523518
n×2
395678988
n×3
593518482
n×4
791357976
n×5
989197470
n÷2
98919747
n÷3
65946498
n÷3
49459873.5
n÷5
39567898.8
n2
39140465386176036
n3
7.7435298669256E+24
n4
1.5319760306464E+33
n5
3.0308536272322E+41
2 √n14065.542790806
3 √n582.69013324478
4 √n118.59824109491
5 √n45.631274453251
1 , 2 , 9 , 18 , 277 , 554 , 2493 , 4986 , 39679 , 79358 , 357111 , 714222 , 10991083 , 21982166 , 98919747 , 197839494
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-197839493 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197839494 can be divided by 16 positive divisors.
The sum of these divisors (counting 197839494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110010101100101010000110
3
Ternary
111210021021202200
4
Quaternary
23302230222012
5
Quinary
401121330434
6
Senary
31344215330
8
Octal
1362545206
10
Decimal
197839494
12
Duodecimal
5630a546
16
Hexadecimal
bcaca86
20
Vigesimal
31g9iee
36
Base36
39sdxi
md5
45a904b838d25e4b3b1769a231b84a87
sha1
6859f3a7deb743ae9cc1ebf8e3b922525bab2a31
sha256
2bbe0647e7cba2d90fa65a472d6e0779a5f4ade7d25f341df216b70cbc8798cb
sha512
8c37455a87fef4802222e6f513798a6afc624401fd53f01a1a07ee01075f806f9f229db9c7c1b5f4f5aafa0446592a3fb8e391ccf8ae558e32936e5fd6c14bf8
ripemd-160
c8cac4f3b75acc81e92e3c3a15f6978359365364
Diameter
395678988
Circumference
1243062201.8806
Area
1.229633985153E+17
Volume
3.2436022057049E+25
Surface area
4.9185359406118E+17
Circumference
1243062201.8806
Perimeter
791357976
Area
39140465386176036
Diagonal
279787295.58783
Surface area
234842792317056216
Volume
7.7435298669256E+24
Space diagonal
342668055.35172
Perimeter
593518482
Area
1.6948318670187E+16
Altitude
171334027.67586
Surface area
1.6948318670187E+16
Volume
9.1258374653727E+23
Height
93262431.86261