19992712 is an even 8-digits composite number following 19992711
and preceding 19992713 . In scientific notation, it is written as 1.9992712 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 9370944 positive integers (up to 19992712) that are relatively prime to 19992712.
19992712 has 32 divisors, whose sum is 39873600
The reverse of 19992712 is 21729991
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred ninety-two thousand seven hundred twelve
Scientific notation
1.9992712 × 10^7
Engineering notation
1.9992712 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 103 × 1277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4998178
Product of the distinct prime numbers
The prime factorization of 19992712 is 2 × 2 × 2 × 19 × 103 × 1277.
Since it has a total of 6 prime factors.
7 , 4 , 22 , 21 , 833 , 811 , 2969 , 6930 , 29445 , 40391 , 441772 , 519493 , 5562004 , 1444748 , 29967891 , 8104080 , 933811812 , 198773852 , 3065818783 , 4503220579
n×2
39985424
n×3
59978136
n×4
79970848
n×5
99963560
n÷2
9996356
n÷3
6664237.3333333
n÷3
4998178
n÷5
3998542.4
n2
399708533114944
n3
7.9912575865095E+21
n4
1.597669114449E+29
n5
3.1941738476474E+36
2 √n
4471.3210575847
3 √n
271.4087865278
4 √n
66.867937440784
5 √n
28.851894932179
1 , 2 , 4 , 8 , 19 , 38 , 76 , 103 , 152 , 206 , 412 , 824 , 1277 , 1957 , 2554 , 3914 , 5108 , 7828 , 10216 , 15656 , 24263 , 48526 , 97052 , 131531 , 194104 , 263062 , 526124 , 1052248 , 2499089 , 4998178 , 9996356 , 19992712
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
-19992711
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 19992712 can be divided by 32 positive divisors.
The sum of these divisors (counting 19992712) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010001000010001000
3
Ternary
1101121201211211
4
Quaternary
1030101002020
5
Quinary
20104231322
6
Senary
1552302504
8
Octal
114210210
10
Decimal
19992712
12
Duodecimal
6841a34
16
Hexadecimal
1311088
20
Vigesimal
64j1fc
36
Base36
bwih4
md5
52d43deac83408f0aa845984ed496a3a
sha1
e2d89f2889d0d62f42110a68de0c89e0946104e2
sha256
5dc665fa4b682bd9d96cabec85ef1875a7cf5588fe81d1339a7a3e53bb5a44fe
sha512
beb7a678a494a21c62bc09f1d66b8f5dae5e20eff4881c2cfdd129b782671f06041ea12743a7f0be8eee7115f3db7e6b36fd14cbd088a95a2311ae4a073b063b
ripemd-160
23218c1723d680c5b349c50561d738c366109601
Diameter
39985424
Circumference
125617914.28907
Area
1.2557213912111E+15
Volume
3.3473701502296E+22
Surface area
5.0228855648442E+15
Circumference
125617914.28907
Perimeter
79970848
Area
399708533114944
Diagonal
28273964.459019
Surface area
2398251198689664
Volume
7.9912575865095E+21
Space diagonal
34628392.965092
Perimeter
59978136
Area
1.7307887189348E+14
Altitude
17314196.482546
Surface area
1.7307887189348E+14
Volume
9.4177873827156E+20
Height
9424654.8196731