197972018 is an even 9-digits composite number following 197972017
and preceding 197972019 . In scientific notation, it is written as 1.97972018 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 98962560 positive integers (up to 197972018) that are relatively prime to 197972018.
197972018 has 8 divisors, whose sum is 297028380
The reverse of 197972018 is 810279791
Previous prime number is 5521
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred ninety-seven million nine hundred seventy-two thousand eighteen
Scientific notation
1.97972018 × 10^8
Engineering notation
1.97972018 × 10^6
Prime Factorization
2 × 5521 × 17929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197972018
Product of the distinct prime numbers
The prime factorization of 197972018 is 2 × 5521 × 17929.
Since it has a total of 3 prime factors.
1 , 3 , 92 , 88 , 321 , 225 , 9925 , 5239 , 6874 , 57146 , 308460 , 407478 , 9128163 , 2257281 , 18970262 , 75321119 , 387230766 , 749539950 , 953350944 , 6340105133
n×2
395944036
n×3
593916054
n×4
791888072
n×5
989860090
n÷2
98986009
n÷3
65990672.666667
n÷3
49493004.5
n÷5
39594403.6
n2
39192919910992324
n3
7.7591014460915E+24
n4
1.5360849711495E+33
n5
3.0410184155793E+41
2 √n
14070.252947264
3 √n
582.82021039281
4 √n
118.6180970479
5 √n
45.637386093786
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
-197972017
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 197972018 can be divided by 8 positive divisors.
The sum of these divisors (counting 197972018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110011001101000000110010
3
Ternary
111210112000112222
4
Quaternary
23303031000302
5
Quinary
401140101033
6
Senary
31351121042
8
Octal
1363150062
10
Decimal
197972018
12
Duodecimal
56373182
16
Hexadecimal
bccd032
20
Vigesimal
31h6a0i
36
Base36
39v86q
md5
de1fb89069bdf0cea268e122d969a0a5
sha1
33b3be4d76eae417dc852708cc946e99d83d9d68
sha256
e8935a4d4bcdc9711a2cdf5ff91cad6d0751e854a6e7bebcc866025b25149a5d
sha512
8ea2d99e0abc3ebc0b1f0658ddddb586190de0bdd6e9cb85f8d4b7baedbb6a550e0e245ba3797189aa9dd28b6e6080928bfe5a631d8c36d4a59d2098ff3b8d18
ripemd-160
b484a85ead4885b1e63effbd149bfa7814f80529
Diameter
395944036
Circumference
1243894874.7303
Area
1.2312818926511E+17
Volume
3.2501248135332E+25
Surface area
4.9251275706043E+17
Circumference
1243894874.7303
Perimeter
791888072
Area
39192919910992324
Diagonal
279974712.82597
Surface area
235157519465953944
Volume
7.7591014460915E+24
Space diagonal
342897593.65294
Perimeter
593916054
Area
1.6971032145704E+16
Altitude
171448796.82647
Surface area
1.6971032145704E+16
Volume
9.1441887474094E+23
Height
93324904.275324