19001145 is an odd 8-digits composite number following 19001144
and preceding 19001146 . In scientific notation, it is written as 1.9001145 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 10133936 positive integers (up to 19001145) that are relatively prime to 19001145.
19001145 has 4 divisors, whose sum is 20267904
The reverse of 19001145 is 54110091
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
nineteen million one thousand one hundred forty-five
Scientific notation
1.9001145 × 10^7
Engineering notation
1.9001145 × 10^6
Prime Factorization
15 × 1266743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19001145
Product of the distinct prime numbers
The prime factorization of 19001145 is 15 × 1266743.
Since it has a total of 2 prime factors.
6 , 10 , 28 , 40 , 163 , 652 , 4712 , 7567 , 39206 , 63318 , 407443 , 151080 , 7992556 , 7281156 , 80564130 , 85859774 , 179934594 , 650744910 , 523416536 , 9076503078
n×2
38002290
n×3
57003435
n×4
76004580
n×5
95005725
n÷2
9500572.5
n÷3
6333715
n÷3
4750286.25
n÷5
3800229
n2
361043511311025
n3
6.8602401097299E+21
n4
1.3035241705979E+29
n5
2.4768451776536E+36
2 √n
4359.0302820696
3 √n
266.84552497485
4 √n
66.022952691239
5 √n
28.559852123077
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19001144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19001145 can be divided by 4 positive divisors.
The sum of these divisors (counting 19001145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011110111100111001
3
Ternary
1022202100200010
4
Quaternary
1020132330321
5
Quinary
14331014040
6
Senary
1515132133
8
Octal
110367471
10
Decimal
19001145
12
Duodecimal
6444049
16
Hexadecimal
121ef39
20
Vigesimal
5if2h5
36
Base36
bb9dl
md5
d56aa65f0fb9410bc6bcefff78e45985
sha1
171f516a7a02c38167b367a6bf145b10d8c32d94
sha256
aedade21a5a945553238694d3449bb73eb592a7357a6e658ce7bc50ff70a422a
sha512
d57ba64fed275c8a62365642ed1142d68772b1ed4e4c83ff6ebd090b887057be23ed5d0c9de28303be349d37affbf49e1cfc1e9b86ec9b7193fd1ea77f1bf56e
ripemd-160
3a879e0496bcf00ebbce90a4fa752bfa4f6094cb
Diameter
38002290
Circumference
119387715.08359
Area
1.134251642761E+15
Volume
2.8736106574119E+22
Surface area
4.5370065710439E+15
Circumference
119387715.08359
Perimeter
76004580
Area
361043511311025
Diagonal
26871676.959618
Surface area
2166261067866150
Volume
6.8602401097299E+21
Space diagonal
32910948.541983
Perimeter
57003435
Area
1.5633642633344E+14
Altitude
16455474.270992
Surface area
1.5633642633344E+14
Volume
8.0848705035966E+20
Height
8957225.6532059