19772247 is an odd 8-digits composite number following 19772246
and preceding 19772248 . In scientific notation, it is written as 1.9772247 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 11982960 positive integers (up to 19772247) that are relatively prime to 19772247.
19772247 has 12 divisors, whose sum is 28978040
The reverse of 19772247 is 74227791
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million seven hundred seventy-two thousand two hundred forty-seven
Scientific notation
1.9772247 × 10^7
Engineering notation
1.9772247 × 10^6
Prime Factorization
3 × 11 × 11 × 54469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1797477
Product of the distinct prime numbers
The prime factorization of 19772247 is 3 × 11 × 11 × 54469.
Since it has a total of 4 prime factors.
7 , 6 , 57 , 58 , 481 , 774 , 4457 , 2704 , 36050 , 30573 , 306846 , 557801 , 1882304 , 1158243 , 30059569 , 46292413 , 590934412 , 202680670 , 8662884900 , 7945113760
n×2
39544494
n×3
59316741
n×4
79088988
n×5
98861235
n÷2
9886123.5
n÷3
6590749
n÷3
4943061.75
n÷5
3954449.4
n2
390941751429009
n3
7.729796871867E+21
n4
1.5283545301038E+29
n5
3.0219003272781E+36
2 √n
4446.5994872487
3 √n
270.40746433621
4 √n
66.682827528897
5 √n
28.787980870476
1 , 3 , 11 , 33 , 121 , 363 , 54469 , 163407 , 599159 , 1797477 , 6590749 , 19772247
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19772246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19772247 can be divided by 12 positive divisors.
The sum of these divisors (counting 19772247) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011011011001101010111
3
Ternary
1101012112102110
4
Quaternary
1023123031113
5
Quinary
20030202442
6
Senary
1543442103
8
Octal
113331527
10
Decimal
19772247
12
Duodecimal
6756333
16
Hexadecimal
12db357
20
Vigesimal
63bac7
36
Base36
brsd3
md5
8c41f0a11d22dcea870237b9e17d160e
sha1
11593db5f4ac4837377bec08ea91b4efcba69aae
sha256
b982400715b7ef01ce4940da58dcb19463bf6e17f68fdabd05d0bb102079298c
sha512
f74a09d2390198a932558ffe97a630452dadd80515e50388b8d71e6802b8fe23257c16e3b0f29240b76ef8c2a3bfddc725ed745446bce6513b5704e3cd0ca680
ripemd-160
c36f80d00cb665ac17a608595631a1ad28c52d12
Diameter
39544494
Circumference
124232691.84033
Area
1.2281797342709E+15
Volume
3.2378497421865E+22
Surface area
4.9127189370836E+15
Circumference
124232691.84033
Perimeter
79088988
Area
390941751429009
Diagonal
27962179.865991
Surface area
2345650508574054
Volume
7.729796871867E+21
Space diagonal
34246536.383801
Perimeter
59316741
Area
1.6928274406875E+14
Altitude
17123268.191901
Surface area
1.6928274406875E+14
Volume
9.1096529754862E+20
Height
9320726.6219969