20007860 is an even 8-digits composite number following 20007859
and preceding 20007861 . In scientific notation, it is written as 2.0007860 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 8003136 positive integers (up to 20007860) that are relatively prime to 20007860.
20007860 has 12 divisors, whose sum is 42016548
The reverse of 20007860 is 06870002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seven thousand eight hundred sixty
Scientific notation
2.0007860 × 10^7
Engineering notation
2.0007860 × 10^6
Prime Factorization
2 × 2 × 5 × 1000393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10003930
Product of the distinct prime numbers
The prime factorization of 20007860 is 2 × 2 × 5 × 1000393.
Since it has a total of 4 prime factors.
8 , 9 , 72 , 18 , 925 , 251 , 5355 , 1185 , 66948 , 20318 , 115385 , 353536 , 2039107 , 9707979 , 95563251 , 20237592 , 930082681 , 923782068 , 4389140481 , 8106183461
n×2
40015720
n×3
60023580
n×4
80031440
n×5
100039300
n÷2
10003930
n÷3
6669286.6666667
n÷3
5001965
n÷5
4001572
n2
400314461779600
n3
8.0094357072616E+21
n4
1.6025166830989E+29
n5
3.2062929443107E+36
2 √n
4473.0146433921
3 √n
271.47731587307
4 √n
66.880599903052
5 √n
28.856265685963
1 , 2 , 4 , 5 , 10 , 20 , 1000393 , 2000786 , 4001572 , 5001965 , 10003930 , 20007860
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20007859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20007860 can be divided by 12 positive divisors.
The sum of these divisors (counting 20007860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010100101110110100
3
Ternary
1101122111121212
4
Quaternary
1030110232310
5
Quinary
20110222420
6
Senary
1552500552
8
Octal
114245664
10
Decimal
20007860
12
Duodecimal
684a758
16
Hexadecimal
1314bb4
20
Vigesimal
650jd0
36
Base36
bwu5w
md5
961a34d555fea7c7ad8b6f7c99d6353c
sha1
7a54e99c83f570b0b23a8c48086be8fd76fb6064
sha256
264ef5e0099443287be77d98bc467514ec11ffa6050766bde177675ec6e4c85b
sha512
38b950ba82d62b9f3068b23dbb7771648825aa2d81b62e1dbb21515bdea516dc026a2ae4063a0a20018f56e00647671aab874c284884e9fec920891a4b73e467
ripemd-160
3fd054e5b9aa952e3b3e8ce6461a2da463ba0bbd
Diameter
40015720
Circumference
125713091.98011
Area
1.2576249722525E+15
Volume
3.3549845836444E+22
Surface area
5.0304998890102E+15
Circumference
125713091.98011
Perimeter
80031440
Area
400314461779600
Diagonal
28295386.966062
Surface area
2401886770677600
Volume
8.0094357072616E+21
Space diagonal
34654630.070725
Perimeter
60023580
Area
1.7334124670171E+14
Altitude
17327315.035363
Surface area
1.7334124670171E+14
Volume
9.4392105034706E+20
Height
9431795.6553541