20349912 is an even 8-digits composite number following 20349911
and preceding 20349913 . In scientific notation, it is written as 2.0349912 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 5840640 positive integers (up to 20349912) that are relatively prime to 20349912.
20349912 has 32 divisors, whose sum is 42365520
The reverse of 20349912 is 21994302
Previous prime number is 57
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred forty-nine thousand nine hundred twelve
Scientific notation
2.0349912 × 10^7
Engineering notation
2.0349912 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 57 × 4057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5087478
Product of the distinct prime numbers
The prime factorization of 20349912 is 2 × 2 × 2 × 11 × 57 × 4057.
Since it has a total of 6 prime factors.
10 , 1 , 81 , 97 , 692 , 13 , 1127 , 3802 , 60192 , 27078 , 99226 , 158291 , 459300 , 1369439 , 95598461 , 88878608 , 53730781 , 883082214 , 4356622978 , 6092430179
n×2
40699824
n×3
61049736
n×4
81399648
n×5
101749560
n÷2
10174956
n÷3
6783304
n÷3
5087478
n÷5
4069982.4
n2
414118918407744
n3
8.4272835471328E+21
n4
1.714944785832E+29
n5
3.489897547654E+36
2 √n
4511.0876737213
3 √n
273.0156306042
4 √n
67.164631121754
5 √n
28.95426247997
1 , 2 , 4 , 8 , 11 , 22 , 44 , 57 , 88 , 114 , 228 , 456 , 627 , 1254 , 2508 , 4057 , 5016 , 8114 , 16228 , 32456 , 44627 , 89254 , 178508 , 231249 , 357016 , 462498 , 924996 , 1849992 , 2543739 , 5087478 , 10174956 , 20349912
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20349911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20349912 can be divided by 32 positive divisors.
The sum of these divisors (counting 20349912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101101000001111011000
3
Ternary
1102021212211110
4
Quaternary
1031220033120
5
Quinary
20202144122
6
Senary
2004100320
8
Octal
115501730
10
Decimal
20349912
12
Duodecimal
69946a0
16
Hexadecimal
13683d8
20
Vigesimal
673efc
36
Base36
c463c
md5
c3fdaac4246aee3c7710346736792a01
sha1
b5608b0314ade48b1af0674d43c83bc744f473e8
sha256
10ce2a0b76c1d740743c694c99a8c4e43c5959a243c2229fc7a3a5ccc1a08c80
sha512
5fe949746e94e555502b4919db214556976ac49f6c3fd2813fd2885d3494b28007ac5838382b02414aee43facc85e6015f1518e3419dc78a78f324c647f4842c
ripemd-160
1930bc42f3e4b4624a469f8264c709468e6a18a0
Diameter
40699824
Circumference
127862268.0808
Area
1.3009929517823E+15
Volume
3.5300122775187E+22
Surface area
5.2039718071293E+15
Circumference
127862268.0808
Perimeter
81399648
Area
414118918407744
Diagonal
28779121.543499
Surface area
2484713510446464
Volume
8.4272835471328E+21
Space diagonal
35247081.513556
Perimeter
61049736
Area
1.7931875176442E+14
Altitude
17623540.756778
Surface area
1.7931875176442E+14
Volume
9.9316489052657E+20
Height
9593040.5144997