19387629 is an odd 8-digits composite number following 19387628
and preceding 19387630 . In scientific notation, it is written as 1.9387629 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 12609600 positive integers (up to 19387629) that are relatively prime to 19387629.
19387629 has 12 divisors, whose sum is 28687932
The reverse of 19387629 is 92678391
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million three hundred eighty-seven thousand six hundred twenty-nine
Scientific notation
1.9387629 × 10^7
Engineering notation
1.9387629 × 10^6
Prime Factorization
3 × 3 × 41 × 52541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6462543
Product of the distinct prime numbers
The prime factorization of 19387629 is 3 × 3 × 41 × 52541.
Since it has a total of 4 prime factors.
6 , 3 , 50 , 32 , 509 , 496 , 4594 , 3996 , 77756 , 43220 , 895863 , 435293 , 3249424 , 7742434 , 9646235 , 63714830 , 136732076 , 359310559 , 3722184923 , 3724112687
n×2
38775258
n×3
58162887
n×4
77550516
n×5
96938145
n÷2
9693814.5
n÷3
6462543
n÷3
4846907.25
n÷5
3877525.8
n2
375880158241641
n3
7.2874250564502E+21
n4
1.4128589335976E+29
n5
2.7391984833926E+36
2 √n
4403.1385397237
3 √n
268.64261121398
4 √n
66.35614922314
5 √n
28.675099933349
1 , 3 , 9 , 41 , 123 , 369 , 52541 , 157623 , 472869 , 2154181 , 6462543 , 19387629
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
-19387628
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 19387629 can be divided by 12 positive divisors.
The sum of these divisors (counting 19387629) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111101010011101101
3
Ternary
1100110222211100
4
Quaternary
1021331103231
5
Quinary
14430401004
6
Senary
1531313313
8
Octal
111752355
10
Decimal
19387629
12
Duodecimal
65ab839
16
Hexadecimal
127d4ed
20
Vigesimal
613919
36
Base36
bjjl9
md5
6d96858c6286681231529e469aed6512
sha1
710a07de66ceb2528082b59c1913946a19717e75
sha256
b6495850d177b61cdf06807080ea36d56e51199a5773b1b19e7e4c762d8b80fd
sha512
9b2064fd594deb9efbfbf3cf274ccd735d18d70fafb5af242a2e64bf14d6406813f090412d9de7e33590eece83f58b2ca727126744f80442687a817b0c86a783
ripemd-160
3313ed657d001b25954631e3a7860e6ba5093789
Diameter
38775258
Circumference
121816065.67385
Area
1.1808623437621E+15
Volume
3.0525494694574E+22
Surface area
4.7234493750484E+15
Circumference
121816065.67385
Perimeter
77550516
Area
375880158241641
Diagonal
27418247.874058
Surface area
2255280949449846
Volume
7.2874250564502E+21
Space diagonal
33580358.466296
Perimeter
58162887
Area
1.6276088290789E+14
Altitude
16790179.233148
Surface area
1.6276088290789E+14
Volume
8.5883127913412E+20
Height
9139415.9580193