20001974 is an even 8-digits composite number following 20001973
and preceding 20001975 . In scientific notation, it is written as 2.0001974 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10000986 positive integers (up to 20001974) that are relatively prime to 20001974.
20001974 has 4 divisors, whose sum is 30002964
The reverse of 20001974 is 47910002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one thousand nine hundred seventy-four
Scientific notation
2.0001974 × 10^7
Engineering notation
2.0001974 × 10^6
Prime Factorization
2 × 10000987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20001974
Product of the distinct prime numbers
The prime factorization of 20001974 is 2 × 10000987.
Since it has a total of 2 prime factors.
2 , 10 , 81 , 12 , 487 , 963 , 9226 , 4085 , 94856 , 20880 , 495573 , 598688 , 7541370 , 3035574 , 11211482 , 53121701 , 101210673 , 326071107 , 9080335688 , 887346031
n×2
40003948
n×3
60005922
n×4
80007896
n×5
100009870
n÷2
10000987
n÷3
6667324.6666667
n÷3
5000493.5
n÷5
4000394.8
n2
400078963896676
n3
8.0023690338083E+21
n4
1.6006317735264E+29
n5
3.2015795117648E+36
2 √n
4472.3566494635
3 √n
271.45069179965
4 √n
66.875680553273
5 √n
28.854567673582
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20001973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20001974 can be divided by 4 positive divisors.
The sum of these divisors (counting 20001974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010011010010110110
3
Ternary
1101122012112212
4
Quaternary
1030103102312
5
Quinary
20110030344
6
Senary
1552413422
8
Octal
114232266
10
Decimal
20001974
12
Duodecimal
6847272
16
Hexadecimal
13134b6
20
Vigesimal
6504ie
36
Base36
bwpme
md5
3eb973e7208f487a6a4eca1d66409b4d
sha1
be7bef6fcfdbc212694bbc687e446b2b5f8fae04
sha256
43bff570907d70a17b5b8e9f351a0358be4360ed94375a1282778a41ec0951c7
sha512
8eb5e7ed22ed1af8605b8b127ed524a68bcb2465df07e3a46268809457e14edaaa05e764d7e3abb13a42d0c4fcf408682d2fc249ccace8a0a1487d322a52adb9
ripemd-160
fd33399ed4cfca2d6b15ba4e9c0ad4cab411340e
Diameter
40003948
Circumference
125676109.15139
Area
1.2568851338336E+15
Volume
3.3520245023902E+22
Surface area
5.0275405353345E+15
Circumference
125676109.15139
Perimeter
80007896
Area
400078963896676
Diagonal
28287062.905034
Surface area
2400473783380056
Volume
8.0023690338083E+21
Space diagonal
34644435.219672
Perimeter
60005922
Area
1.7323927312714E+14
Altitude
17322217.609836
Surface area
1.7323927312714E+14
Volume
9.4308823489384E+20
Height
9429020.9683447