20057715 is an odd 8-digits composite number following 20057714
and preceding 20057716 . In scientific notation, it is written as 2.0057715 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10520640 positive integers (up to 20057715) that are relatively prime to 20057715.
20057715 has 16 divisors, whose sum is 27185760
The reverse of 20057715 is 51775002
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million fifty-seven thousand seven hundred fifteen
Scientific notation
2.0057715 × 10^7
Engineering notation
2.0057715 × 10^6
Prime Factorization
5 × 9 × 61 × 7307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20057715
Product of the distinct prime numbers
The prime factorization of 20057715 is 5 × 9 × 61 × 7307.
Since it has a total of 4 prime factors.
4 , 6 , 77 , 50 , 418 , 503 , 5542 , 3770 , 30934 , 77777 , 432438 , 993660 , 4452170 , 9088792 , 72132480 , 63543231 , 965051795 , 675631428 , 3315705154 , 9313249902
n×2
40115430
n×3
60173145
n×4
80230860
n×5
100288575
n÷2
10028857.5
n÷3
6685905
n÷3
5014428.75
n÷5
4011543
n2
402311931021225
n3
8.0694580535234E+21
n4
1.6185488984203E+29
n5
3.2464392518078E+36
2 √n
4478.5840396268
3 √n
271.70261525532
4 √n
66.922223809635
5 √n
28.870632013718
1 , 5 , 9 , 45 , 61 , 305 , 549 , 2745 , 7307 , 36535 , 65763 , 328815 , 445727 , 2228635 , 4011543 , 20057715
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20057714
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20057715 can be divided by 16 positive divisors.
The sum of these divisors (counting 20057715) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100000111001110011
3
Ternary
1101202001000100
4
Quaternary
1030200321303
5
Quinary
20113321330
6
Senary
1553523443
8
Octal
114407163
10
Decimal
20057715
12
Duodecimal
6873583
16
Hexadecimal
1320e73
20
Vigesimal
65745f
36
Base36
bxwmr
md5
fad47e666cc9b1b72d9a739371e4ecb6
sha1
ed809320b30282dffdd2d373503baa79a989c4d5
sha256
03f9d41fc3383368e5d68d5b7c8054b15fd7cedf5b3b1829e7f56701792e3d87
sha512
7024e922d70443ea4c5cf78de0c4da77033cb7ef50621a2c3386ba65a2072325cc92615c4fd4df729fcfd399d1c15f069892a8c469298d2e8a1a4d828440a65b
ripemd-160
31721ba908eda87030f51b8209402fcd18d9f6a1
Diameter
40115430
Circumference
126026340.1836
Area
1.2639002069478E+15
Volume
3.3801266852533E+22
Surface area
5.0556008277912E+15
Circumference
126026340.1836
Perimeter
80230860
Area
402311931021225
Diagonal
28365892.583214
Surface area
2413871586127350
Volume
8.0694580535234E+21
Space diagonal
34740981.463736
Perimeter
60173145
Area
1.7420617625498E+14
Altitude
17370490.731868
Surface area
1.7420617625498E+14
Volume
9.5099475169113E+20
Height
9455297.5277381