20402892 is an even 8-digits composite number following 20402891
and preceding 20402893 . In scientific notation, it is written as 2.0402892 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors.
There are 6566112 positive integers (up to 20402892) that are relatively prime to 20402892.
20402892 has 36 divisors, whose sum is 53355120
The reverse of 20402892 is 29820402
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred two thousand eight hundred ninety-two
Scientific notation
2.0402892 × 10^7
Engineering notation
2.0402892 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 29 × 19543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3400482
Product of the distinct prime numbers
The prime factorization of 20402892 is 2 × 2 × 3 × 3 × 29 × 19543.
Since it has a total of 6 prime factors.
10 , 5 , 99 , 2 , 934 , 33 , 1558 , 3276 , 49441 , 66698 , 570539 , 829314 , 6207202 , 3668669 , 19512443 , 33968536 , 212995155 , 90734693 , 1209659349 , 1719097922
n×2
40805784
n×3
61208676
n×4
81611568
n×5
102014460
n÷2
10201446
n÷3
6800964
n÷3
5100723
n÷5
4080578.4
n2
416278001963664
n3
8.4932751160404E+21
n4
1.7328737491886E+29
n5
3.535563595433E+36
2 √n
4516.9560546899
3 √n
273.25235290237
4 √n
67.208303465345
5 √n
28.969323005468
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 29 , 36 , 58 , 87 , 116 , 174 , 261 , 348 , 522 , 1044 , 19543 , 39086 , 58629 , 78172 , 117258 , 175887 , 234516 , 351774 , 566747 , 703548 , 1133494 , 1700241 , 2266988 , 3400482 , 5100723 , 6800964 , 10201446 , 20402892
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402892 can be divided by 36 positive divisors.
The sum of these divisors (counting 20402892) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001101110101001011001100
3
Ternary
1102101120111200
4
Quaternary
1031311023030
5
Quinary
20210343032
6
Senary
2005145500
8
Octal
115651314
10
Decimal
20402892
12
Duodecimal
69bb290
16
Hexadecimal
13752cc
20
Vigesimal
67a74c
36
Base36
c5az0
md5
0a39325ae3808b34f3c7b7ec3310330b
sha1
01ff864373b5478eca091218fab940c12b896b18
sha256
dbe0228d87cd358438bdc69c4b9a0220978b5fccb2799eb6fb61ab00b9b6ac6f
sha512
ee2849eb043df6763c39dfa85f50b9622c40d76663a09efefda01474af2e32b2f13eb5db8a5b0a777aeadf99bd75d1f29089d9847a2da9aec8032feac1bbc10b
ripemd-160
175927cd60624f71b511ac072b091a6823937b12
Diameter
40805784
Circumference
128195151.23837
Area
1.3077759128201E+15
Volume
3.5576547612626E+22
Surface area
5.2311036512803E+15
Circumference
128195151.23837
Perimeter
81611568
Area
416278001963664
Diagonal
28854046.578034
Surface area
2497668011781984
Volume
8.4932751160404E+21
Space diagonal
35338845.565341
Perimeter
61208676
Area
1.8025366236858E+14
Altitude
17669422.78267
Surface area
1.8025366236858E+14
Volume
1.0009420715059E+21
Height
9618015.5260112