197136989 is an odd 9-digits composite number following 197136988
and preceding 197136990 . In scientific notation, it is written as 1.97136989 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 160081056 positive integers (up to 197136989) that are relatively prime to 197136989.
197136989 has 8 divisors, whose sum is 237157440
The reverse of 197136989 is 989631791
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-seven million one hundred thirty-six thousand nine hundred eighty-nine
Scientific notation
1.97136989 × 10^8
Engineering notation
1.97136989 × 10^6
Prime Factorization
7 × 19 × 1482233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197136989
Product of the distinct prime numbers
The prime factorization of 197136989 is 7 × 19 × 1482233.
Since it has a total of 3 prime factors.
9 , 3 , 31 , 65 , 442 , 384 , 7516 , 7237 , 1257 , 46275 , 414414 , 18354 , 5337373 , 8619368 , 91080676 , 70044828 , 17227165 , 494183067 , 5897484508 , 3420251203
n×2
394273978
n×3
591410967
n×4
788547956
n×5
985684945
n÷2
98568494.5
n÷3
65712329.666667
n÷3
49284247.25
n÷5
39427397.8
n2
38862992431986121
n3
7.6613333115715E+24
n4
1.5103321807686E+33
n5
2.9774233850653E+41
2 √n
14040.548030615
3 √n
581.9996270314
4 √n
118.49281847696
5 √n
45.598822058445
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
-197136988
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 197136989 can be divided by 8 positive divisors.
The sum of these divisors (counting 197136989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110000000001001001011101
3
Ternary
111201221121002222
4
Quaternary
23300001021131
5
Quinary
400431340424
6
Senary
31321155125
8
Octal
1360011135
10
Decimal
197136989
12
Duodecimal
5602baa5
16
Hexadecimal
bc0125d
20
Vigesimal
31c2299
36
Base36
39dbvh
md5
6551569cc4982bbd063f0943cad5ac49
sha1
0ae7c26fd46de7bfae40e5addf5e9f0761459ec9
sha256
9bd4b96fa2ceb91bd846c5e1efbe54d3fbe4d5dc9b881068caa8d6577fd2e9f3
sha512
035247212b1d772d7c0e58b87b05d235ef23f2aaaa8bce167f7eaed30ffa189904f5174e0845d8c6fc65c24430ea079a42a2135a37e6858307ab6c51a78b0bf5
ripemd-160
7e089b192118744184c83a60a767a438c22b2b15
Diameter
394273978
Circumference
1238648232.7864
Area
1.2209169152084E+17
Volume
3.2091717931115E+25
Surface area
4.8836676608337E+17
Circumference
1238648232.7864
Perimeter
788547956
Area
38862992431986121
Diagonal
278793803.4892
Surface area
233177954591916726
Volume
7.6613333115715E+24
Space diagonal
341451280.99915
Perimeter
591410967
Area
1.6828169356591E+16
Altitude
170725640.49957
Surface area
1.6828169356591E+16
Volume
9.0289678959044E+23
Height
92931267.829732