19245897 is an odd 8-digits composite number following 19245896
and preceding 19245898 . In scientific notation, it is written as 1.9245897 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 11309760 positive integers (up to 19245897) that are relatively prime to 19245897.
19245897 has 24 divisors, whose sum is 27275424
The reverse of 19245897 is 79854291
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million two hundred forty-five thousand eight hundred ninety-seven
Scientific notation
1.9245897 × 10^7
Engineering notation
1.9245897 × 10^6
Prime Factorization
33 × 33 × 3 × 43 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
583209
Product of the distinct prime numbers
The prime factorization of 19245897 is 33 × 33 × 3 × 43 × 137.
Since it has a total of 5 prime factors.
4 , 9 , 86 , 72 , 973 , 293 , 4626 , 4853 , 81085 , 87897 , 392008 , 61417 , 2453051 , 7199761 , 32328107 , 39873744 , 267843385 , 517492988 , 9246599885 , 5966510512
n×2
38491794
n×3
57737691
n×4
76983588
n×5
96229485
n÷2
9622948.5
n÷3
6415299
n÷3
4811474.25
n÷5
3849179.4
n2
370404551334609
n3
7.1287678433171E+21
n4
1.3719953164939E+29
n5
2.6405280545725E+36
2 √n
4387.0145885328
3 √n
267.98637804826
4 √n
66.234542261065
5 √n
28.633051305049
1 , 3 , 33 , 43 , 99 , 129 , 137 , 411 , 1089 , 1419 , 3267 , 4257 , 4521 , 5891 , 13563 , 17673 , 46827 , 140481 , 149193 , 194403 , 447579 , 583209 , 6415299 , 19245897
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19245896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19245897 can be divided by 24 positive divisors.
The sum of these divisors (counting 19245897) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001011010101101001001
3
Ternary
1100012210102000
4
Quaternary
1021122231021
5
Quinary
14411332042
6
Senary
1524301213
8
Octal
111325511
10
Decimal
19245897
12
Duodecimal
6541809
16
Hexadecimal
125ab49
20
Vigesimal
605eeh
36
Base36
bgi89
md5
a00a053889a128b7c913dc682949e86b
sha1
072943579deb0d615177a1d8d9f692f9c54c997e
sha256
37c9b795c3c8acb29db97032d2c401dca7e83aefc8b445ee11c1cca84a1be56c
sha512
47465bf7abfd18e0cbc9307386d2236c24833281d42bb9c8e560c3fe6bd3ea15f26d789b2f881473fc46d1675f311e1fcc446ec167166edbdb0d9e1a3f3c3392
ripemd-160
ac20a08b9627b04d9e8d4efc59804748183dc394
Diameter
38491794
Circumference
120925537.25389
Area
1.163660217329E+15
Volume
2.9860912914283E+22
Surface area
4.6546408693161E+15
Circumference
120925537.25389
Perimeter
76983588
Area
370404551334609
Diagonal
27217808.557436
Surface area
2222427308007654
Volume
7.1287678433171E+21
Space diagonal
33334871.441237
Perimeter
57737691
Area
1.6038987556657E+14
Altitude
16667435.720619
Surface area
1.6038987556657E+14
Volume
8.4013334725235E+20
Height
9072602.8524786