20005407 is an odd 8-digits composite number following 20005406
and preceding 20005408 . In scientific notation, it is written as 2.0005407 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 12894336 positive integers (up to 20005407) that are relatively prime to 20005407.
20005407 has 32 divisors, whose sum is 30643200
The reverse of 20005407 is 70450002
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million five thousand four hundred seven
Scientific notation
2.0005407 × 10^7
Engineering notation
2.0005407 × 10^6
Prime Factorization
3 × 9 × 79 × 113 × 83
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20005407
Product of the distinct prime numbers
The prime factorization of 20005407 is 3 × 9 × 79 × 113 × 83.
Since it has a total of 5 prime factors.
3 , 10 , 41 , 85 , 54 , 335 , 6683 , 5362 , 48225 , 11717 , 784965 , 596408 , 6685982 , 9791820 , 28197173 , 8666075 , 969441892 , 605610549 , 5625508705 , 4182022605
n×2
40010814
n×3
60016221
n×4
80021628
n×5
100027035
n÷2
10002703.5
n÷3
6668469
n÷3
5001351.75
n÷5
4001081.4
n2
400216309235649
n3
8.006490154297E+21
n4
1.601730941782E+29
n5
3.2043279394843E+36
2 √n
4472.7404351248
3 √n
271.46622088219
4 √n
66.878549888023
5 √n
28.855558085137
1 , 3 , 9 , 27 , 79 , 83 , 113 , 237 , 249 , 339 , 711 , 747 , 1017 , 2133 , 2241 , 3051 , 6557 , 8927 , 9379 , 19671 , 26781 , 28137 , 59013 , 80343 , 84411 , 177039 , 241029 , 253233 , 740941 , 2222823 , 6668469 , 20005407
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20005406
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20005407 can be divided by 32 positive divisors.
The sum of these divisors (counting 20005407) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010100001000011111
3
Ternary
1101122101021000
4
Quaternary
1030110020133
5
Quinary
20110133112
6
Senary
1552441343
8
Octal
114241037
10
Decimal
20005407
12
Duodecimal
6849253
16
Hexadecimal
131421f
20
Vigesimal
650da7
36
Base36
bws9r
md5
f92f7b38a7f5fd0062105f3a30ea3ec7
sha1
a109767402511b0f5709b660a3efa25cdf960088
sha256
8de105959d46198b8d5360443e6f7696bc8deae39c915ced9639b3418c09a588
sha512
e3f6f6e59b4eec8b3a890799ec03760334293ee1ca42cb239422ccbcc8cca6214b66858828ea3e373450c9eba6615a5070a4a5a40514e8c2e9ab662105cec3c2
ripemd-160
69af4fb00c915292125e950c080277a5aac8c6d8
Diameter
40010814
Circumference
125697679.32655
Area
1.2573166169415E+15
Volume
3.3537507533038E+22
Surface area
5.0292664677661E+15
Circumference
125697679.32655
Perimeter
80021628
Area
400216309235649
Diagonal
28291917.900194
Surface area
2401297855413894
Volume
8.006490154297E+21
Space diagonal
34650381.350094
Perimeter
60016221
Area
1.7329874540346E+14
Altitude
17325190.675047
Surface area
1.7329874540346E+14
Volume
9.4357391360112E+20
Height
9430639.3000646