20308914 is an even 8-digits composite number following 20308913
and preceding 20308915 . In scientific notation, it is written as 2.0308914 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6371136 positive integers (up to 20308914) that are relatively prime to 20308914.
20308914 has 16 divisors, whose sum is 34513440
The reverse of 20308914 is 41980302
Previous prime number is 51
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred eight thousand nine hundred fourteen
Scientific notation
2.0308914 × 10^7
Engineering notation
2.0308914 × 10^6
Prime Factorization
2 × 9 × 51 × 22123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20308914
Product of the distinct prime numbers
The prime factorization of 20308914 is 2 × 9 × 51 × 22123.
Since it has a total of 4 prime factors.
10 , 10 , 76 , 45 , 952 , 14 , 4899 , 8980 , 47661 , 13555 , 82551 , 320624 , 3562918 , 3253526 , 89353222 , 55936320 , 917572226 , 373282112 , 2051360207 , 2966299880
n×2
40617828
n×3
60926742
n×4
81235656
n×5
101544570
n÷2
10154457
n÷3
6769638
n÷3
5077228.5
n÷5
4061782.8
n2
412451987859396
n3
8.3764519505655E+21
n4
1.7011664228917E+29
n5
3.4548842582195E+36
2 √n
4506.5412457893
3 √n
272.83216347209
4 √n
67.130777187437
5 √n
28.942586511819
1 , 2 , 9 , 18 , 51 , 102 , 459 , 918 , 22123 , 44246 , 199107 , 398214 , 1128273 , 2256546 , 10154457 , 20308914
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
-20308913
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 20308914 can be divided by 16 positive divisors.
The sum of these divisors (counting 20308914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011110001110110010
3
Ternary
1102012210121000
4
Quaternary
1031132032302
5
Quinary
20144341124
6
Senary
2003142430
8
Octal
115361662
10
Decimal
20308914
12
Duodecimal
6974a16
16
Hexadecimal
135e3b2
20
Vigesimal
66ic5e
36
Base36
c3agi
md5
cd50643538806451d5dbcbb38a8cc52b
sha1
e7f365931aa48055dfdfc22c13f16baff4e90d91
sha256
40cda3601f6042711da42b3c9f7238edec361d06a2d1178ca8ebb65e8cb2fb12
sha512
8b8d3643b0520603e499e3b81d283eecf5634d3ad3aa57a77da65dad2f586de5f38280dfd6ca4a40a404ba5baec5feb6f02ba3d000a16b28be7ce732c599aeec
ripemd-160
9b0e18f68463ddf85b6cd912066e065d2583395f
Diameter
40617828
Circumference
127604670.04957
Area
1.2957561350176E+15
Volume
3.5087199881393E+22
Surface area
5.1830245400703E+15
Circumference
127604670.04957
Perimeter
81235656
Area
412451987859396
Diagonal
28721141.615869
Surface area
2474711927156376
Volume
8.3764519505655E+21
Space diagonal
35176070.894547
Perimeter
60926742
Area
1.7859694966381E+14
Altitude
17588035.447273
Surface area
1.7859694966381E+14
Volume
9.8717432942136E+20
Height
9573713.8719563