20002451 is an odd 8-digits composite number following 20002450
and preceding 20002452 . In scientific notation, it is written as 2.0002451 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 17144952 positive integers (up to 20002451) that are relatively prime to 20002451.
20002451 has 4 divisors, whose sum is 22859952
The reverse of 20002451 is 15420002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million two thousand four hundred fifty-one
Scientific notation
2.0002451 × 10^7
Engineering notation
2.0002451 × 10^6
Prime Factorization
7 × 2857493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20002451
Product of the distinct prime numbers
The prime factorization of 20002451 is 7 × 2857493.
Since it has a total of 2 prime factors.
8 , 4 , 28 , 91 , 389 , 865 , 8515 , 1221 , 71951 , 90627 , 247962 , 415431 , 6818089 , 7868329 , 88296731 , 72957230 , 411219262 , 314024615 , 4832411717 , 7745665785
n×2
40004902
n×3
60007353
n×4
80009804
n×5
100012255
n÷2
10001225.5
n÷3
6667483.6666667
n÷3
5000612.75
n÷5
4000490.2
n2
400098046007401
n3
8.0029415604588E+21
n4
1.6007844641894E+29
n5
3.201961280651E+36
2 √n
4472.4099767351
3 √n
271.45284960252
4 √n
66.876079256601
5 √n
28.854705294973
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
-20002450
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 20002451 can be divided by 4 positive divisors.
The sum of these divisors (counting 20002451) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010011011010010011
3
Ternary
1101122020012112
4
Quaternary
1030103122103
5
Quinary
20110034301
6
Senary
1552415535
8
Octal
114233223
10
Decimal
20002451
12
Duodecimal
68475ab
16
Hexadecimal
1313693
20
Vigesimal
65062b
36
Base36
bwpzn
md5
8c1b0a4527338512f9dd36cad2dcc963
sha1
f324b0354d7478dd1f52e48a96faf8de6ddc3caf
sha256
067556d426d57a642bc6a6d65d6f2e32ac9b2d2c06e27e26845136ff2ecd847a
sha512
2cf46877fb6a7aecc866575649c5c6ff352538194fe74869bff3013a1775c6e03b7c583cd9d28715f41c73ec05be5b668648753ac1745b73d7fbe425f0a98986
ripemd-160
c8247b0bd3bd1b4824dbb992e5b88164f03f6cad
Diameter
40004902
Circumference
125679106.23078
Area
1.2569450820525E+15
Volume
3.3522643217928E+22
Surface area
5.0277803282099E+15
Circumference
125679106.23078
Perimeter
80009804
Area
400098046007401
Diagonal
28287737.484903
Surface area
2400588276044406
Volume
8.0029415604588E+21
Space diagonal
34645261.407907
Perimeter
60007353
Area
1.7324753592346E+14
Altitude
17322630.703953
Surface area
1.7324753592346E+14
Volume
9.4315570780668E+20
Height
9429245.8283011