19621189 is an odd 8-digits composite number following 19621188
and preceding 19621190 . In scientific notation, it is written as 1.9621189 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 16790976 positive integers (up to 19621189) that are relatively prime to 19621189.
19621189 has 8 divisors, whose sum is 22460480
The reverse of 19621189 is 98112691
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million six hundred twenty-one thousand one hundred eighty-nine
Scientific notation
1.9621189 × 10^7
Engineering notation
1.9621189 × 10^6
Prime Factorization
7 × 739 × 3793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19621189
Product of the distinct prime numbers
The prime factorization of 19621189 is 7 × 739 × 3793.
Since it has a total of 3 prime factors.
1 , 10 , 22 , 79 , 384 , 494 , 3481 , 212 , 33209 , 46568 , 266412 , 207589 , 2158451 , 6426853 , 65670344 , 83153816 , 479279513 , 446925131 , 6736907014 , 6333209946
n×2
39242378
n×3
58863567
n×4
78484756
n×5
98105945
n÷2
9810594.5
n÷3
6540396.3333333
n÷3
4905297.25
n÷5
3924237.8
n2
384991057773721
n3
7.5539823078881E+21
n4
1.4821811456573E+29
n5
2.9082156391178E+36
2 √n
4429.581131439
3 √n
269.71707446132
4 √n
66.555098463145
5 √n
28.743858365073
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19621188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19621189 can be divided by 8 positive divisors.
The sum of these divisors (counting 19621189) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110110010101000101
3
Ternary
1100220212012201
4
Quaternary
1022312111011
5
Quinary
20010334224
6
Senary
1540314501
8
Octal
112662505
10
Decimal
19621189
12
Duodecimal
66a2a31
16
Hexadecimal
12b6545
20
Vigesimal
62ccj9
36
Base36
bojt1
md5
7f0ef760d332f7b2dd80bd8fb69b0d94
sha1
bacb3d36d82c4e03747a85c968050b7165286346
sha256
1fdaef4f25eddf17fa361ac91684b5fbb131cca086b34e8c2715c80de22f203b
sha512
45e297c4186558217b49ebb537e919ff4d27d9a2d8b7a9627556fb1dfb6c178cd053906154cb23bf6b5fe53b6f5a846d4503e7fcdc0143b4b5f6429ed1bd805e
ripemd-160
e0272e47525c7bf4e6795dfd299edc9b2dba95cc
Diameter
39242378
Circumference
123283566.43419
Area
1.2094850787997E+15
Volume
3.1642047098411E+22
Surface area
4.8379403151987E+15
Circumference
123283566.43419
Perimeter
78484756
Area
384991057773721
Diagonal
27748551.593686
Surface area
2309946346642326
Volume
7.5539823078881E+21
Space diagonal
33984896.252912
Perimeter
58863567
Area
1.6670601813094E+14
Altitude
16992448.126456
Surface area
1.6670601813094E+14
Volume
8.9024535247848E+20
Height
9249517.1978953