19221490 is an even 8-digits composite number following 19221489
and preceding 19221491 . In scientific notation, it is written as 1.9221490 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 7320768 positive integers (up to 19221490) that are relatively prime to 19221490.
19221490 has 32 divisors, whose sum is 36288000
The reverse of 19221490 is 09412291
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
nineteen million two hundred twenty-one thousand four hundred ninety
Scientific notation
1.9221490 × 10^7
Engineering notation
1.9221490 × 10^6
Prime Factorization
2 × 5 × 29 × 79 × 839
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19221490
Product of the distinct prime numbers
The prime factorization of 19221490 is 2 × 5 × 29 × 79 × 839.
Since it has a total of 5 prime factors.
10 , 2 , 43 , 47 , 749 , 352 , 7113 , 2435 , 1208 , 49291 , 818271 , 593972 , 2228810 , 381230 , 84750636 , 27287507 , 43505643 , 403638152 , 6929790594 , 4294012202
n×2
38442980
n×3
57664470
n×4
76885960
n×5
96107450
n÷2
9610745
n÷3
6407163.3333333
n÷3
4805372.5
n÷5
3844298
n2
369465677820100
n3
7.1016808315623E+21
n4
1.3650488708707E+29
n5
2.6238273220952E+36
2 √n
4384.2319737897
3 √n
267.8730463531
4 √n
66.213533161958
5 √n
28.62578532358
1 , 2 , 5 , 10 , 29 , 58 , 79 , 145 , 158 , 290 , 395 , 790 , 839 , 1678 , 2291 , 4195 , 4582 , 8390 , 11455 , 22910 , 24331 , 48662 , 66281 , 121655 , 132562 , 243310 , 331405 , 662810 , 1922149 , 3844298 , 9610745 , 19221490
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
-19221489
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 19221490 can be divided by 32 positive divisors.
The sum of these divisors (counting 19221490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001001010100101111110010
3
Ternary
1100011112221001
4
Quaternary
1021110233302
5
Quinary
14410041430
6
Senary
1523552214
8
Octal
111245762
10
Decimal
19221490
12
Duodecimal
652b66a
16
Hexadecimal
1254bf2
20
Vigesimal
602dea
36
Base36
bfzea
md5
9f187a504aad14d10790df41074c6f07
sha1
f64f9baab5a41d72c5f06f8e9a3775edeab35b40
sha256
cb2228ae31c47c70889f2646bff121c78fa78a899336e7c5ed054e99b7c31583
sha512
425a315962f404f5500c58d3bb73b06e8d7f96cd3a8d292eaa1a256d3ca37fcdacc2b1714e3ccab1299c21c5ec28db268a0b880f90451fe7e836117105bd8288
ripemd-160
7eeb622063a55611f88a284fd0a18f68212b12e8
Diameter
38442980
Circumference
120772183.5501
Area
1.1607106591932E+15
Volume
2.9747451104767E+22
Surface area
4.6428426367728E+15
Circumference
120772183.5501
Perimeter
76885960
Area
369465677820100
Diagonal
27183291.847019
Surface area
2216794066920600
Volume
7.1016808315623E+21
Space diagonal
33292597.277177
Perimeter
57664470
Area
1.5998333140932E+14
Altitude
16646298.638589
Surface area
1.5998333140932E+14
Volume
8.3694111230337E+20
Height
9061097.2823396