197694889 is an odd 9-digits composite number following 197694888
and preceding 197694890 . In scientific notation, it is written as 1.97694889 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 168965136 positive integers (up to 197694889) that are relatively prime to 197694889.
197694889 has 8 divisors, whose sum is 226587200
The reverse of 197694889 is 988496791
Previous prime number is 349
Is Prime? no Number parity odd Number length 9 Sum of Digits 61 Digital Root 7
Name
one hundred ninety-seven million six hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
1.97694889 × 10^8
Engineering notation
1.97694889 × 10^6
Prime Factorization
7 × 349 × 80923
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
197694889 Product of the distinct prime numbers
The prime factorization of 197694889 is 7 × 349 × 80923.
Since it has a total of 3 prime factors.
9 , 2 , 88 , 34 , 323 , 503 , 2935 , 4259 , 86173 , 45612 , 712511 , 752887 , 222252 , 8622913 , 72359914 , 43844500 , 711752756 , 189750383 , 1203834814 , 2579530070
n×2
395389778
n×3
593084667
n×4
790779556
n×5
988474445
n÷2
98847444.5
n÷3
65898296.333333
n÷3
49423722.25
n÷5
39538977.8
n2
39083269136722321
n3
7.7265625537414E+24
n4
1.5275019264135E+33
n5
3.019793237896E+41
2 √n14060.401452306
3 √n582.54813186366
4 √n118.57656367219
5 √n45.624601932663
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
-197694888 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 197694889 can be divided by 8 positive divisors.
The sum of these divisors (counting 197694889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110010001001010110101001
3
Ternary
111202222221101221
4
Quaternary
23302021112221
5
Quinary
401102214024
6
Senary
31341142041
8
Octal
1362112651
10
Decimal
197694889
12
Duodecimal
5625a921
16
Hexadecimal
bc895a9
20
Vigesimal
31fbh49
36
Base36
39pacp
md5
740f7767f60263d5c69c1e38ed1975e6
sha1
757478e66c006d79a2fd03731601cda1f27c0fae
sha256
c4e4730c7ad2389481352597398e1e4633ce54fbb9c51031dd450b89ab30dad2
sha512
ff5f142b6f475d479962f2162329b28e176328a1fba46898aa43d25970a3c92ca58bff8e486262b778ba5336ad411ec717bfd85a309af9c0d124b525518d2b58
ripemd-160
57bc7208cdfb3d1afab4291e3d085aa56a475995
Diameter
395389778
Circumference
1242153621.8693
Area
1.227837111982E+17
Volume
3.2364949541781E+25
Surface area
4.911348447928E+17
Circumference
1242153621.8693
Perimeter
790779556
Area
39083269136722321
Diagonal
279582793.23564
Surface area
234499614820333926
Volume
7.7265625537414E+24
Space diagonal
342417592.14469
Perimeter
593084667
Area
1.6923551967673E+16
Altitude
171208796.07234
Surface area
1.6923551967673E+16
Volume
9.105841295021E+23
Height
93194264.411881