20197042 is an even 8-digits composite number following 20197041
and preceding 20197043 . In scientific notation, it is written as 2.0197042 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9825552 positive integers (up to 20197042) that are relatively prime to 20197042.
20197042 has 8 divisors, whose sum is 31114476
The reverse of 20197042 is 24079102
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred ninety-seven thousand forty-two
Scientific notation
2.0197042 × 10^7
Engineering notation
2.0197042 × 10^6
Prime Factorization
2 × 37 × 272933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20197042
Product of the distinct prime numbers
The prime factorization of 20197042 is 2 × 37 × 272933.
Since it has a total of 3 prime factors.
6 , 1 , 81 , 9 , 678 , 569 , 6485 , 9884 , 75790 , 4234 , 49419 , 911549 , 8608181 , 4243467 , 9732432 , 74782228 , 996647832 , 467429062 , 3416863552 , 5043999082
n×2
40394084
n×3
60591126
n×4
80788168
n×5
100985210
n÷2
10098521
n÷3
6732347.3333333
n÷3
5049260.5
n÷5
4039408.4
n2
407920505549764
n3
8.2387875832498E+21
n4
1.6639913884798E+29
n5
3.3607703960764E+36
2 √n
4494.11192562
3 √n
272.33027390606
4 √n
67.038137844215
5 √n
28.910629874026
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
-20197041
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 20197042 can be divided by 8 positive divisors.
The sum of these divisors (counting 20197042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010111010110010
3
Ternary
1102000010010121
4
Quaternary
1031002322302
5
Quinary
20132301132
6
Senary
2000520454
8
Octal
115027262
10
Decimal
20197042
12
Duodecimal
692012a
16
Hexadecimal
1342eb2
20
Vigesimal
664cc2
36
Base36
c0w4y
md5
328bf83541fba36d8a08cecada7c7e53
sha1
a06cd4fdc9709fcd4dc3547c014ab2f273ae9db9
sha256
d3e1d53b6780d205ecc8af1bd8a80ea7b2f674510a644aeda8fa34ccef89468c
sha512
e601fe975ea156306563df838a9053712851d5a5498c4c90c17330140e9319a60c9d2b0285b21fa08bc35ddb541ddc333dad18e1b511296f389519abac4703f2
ripemd-160
cf79b119f6cffec3a568289a9d9d85cb157a1b2d
Diameter
40394084
Circumference
126901757.54289
Area
1.2815200634838E+15
Volume
3.4510552728033E+22
Surface area
5.1260802539351E+15
Circumference
126901757.54289
Perimeter
80788168
Area
407920505549764
Diagonal
28562930.716219
Surface area
2447523033298584
Volume
8.2387875832498E+21
Space diagonal
34982302.906603
Perimeter
60591126
Area
1.7663476026534E+14
Altitude
17491151.453301
Surface area
1.7663476026534E+14
Volume
9.7095042814525E+20
Height
9520976.9054063