19907030 is an even 8-digits composite number following 19907029
and preceding 19907031 . In scientific notation, it is written as 1.9907030 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 6681600 positive integers (up to 19907030) that are relatively prime to 19907030.
19907030 has 32 divisors, whose sum is 42100128
The reverse of 19907030 is 03070991
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million nine hundred seven thousand thirty
Scientific notation
1.9907030 × 10^7
Engineering notation
1.9907030 × 10^6
Prime Factorization
2 × 5 × 11 × 13 × 13921
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19907030
Product of the distinct prime numbers
The prime factorization of 19907030 is 2 × 5 × 11 × 13 × 13921.
Since it has a total of 5 prime factors.
1 , 2 , 100 , 69 , 644 , 341 , 1137 , 2716 , 46493 , 29282 , 612176 , 88500 , 8499785 , 8493455 , 83815962 , 32584225 , 865835512 , 452616790 , 2436664570 , 4684432827
n×2
39814060
n×3
59721090
n×4
79628120
n×5
99535150
n÷2
9953515
n÷3
6635676.6666667
n÷3
4976757.5
n÷5
3981406
n2
396289843420900
n3
7.8889538016752E+21
n4
1.5704563999856E+29
n5
3.1263122668206E+36
2 √n
4461.7294853005
3 √n
271.02050924334
4 √n
66.796178672889
5 √n
28.827122537071
1 , 2 , 5 , 10 , 11 , 13 , 22 , 26 , 55 , 65 , 110 , 130 , 143 , 286 , 715 , 1430 , 13921 , 27842 , 69605 , 139210 , 153131 , 180973 , 306262 , 361946 , 765655 , 904865 , 1531310 , 1809730 , 1990703 , 3981406 , 9953515 , 19907030
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
-19907029
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 19907030 can be divided by 32 positive divisors.
The sum of these divisors (counting 19907030) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011111100000111010110
3
Ternary
1101110101022102
4
Quaternary
1023330013112
5
Quinary
20044011110
6
Senary
1550402102
8
Octal
113740726
10
Decimal
19907030
12
Duodecimal
6800332
16
Hexadecimal
12fc1d6
20
Vigesimal
6487ba
36
Base36
buod2
md5
92223173200e61c29d55dbb824e1cc93
sha1
a1f90b6cf9d98caa9c39f1c1d47831a7987e3201
sha256
09fd5488a9020a29f653cac4be6c246054d7aa3833479b405e4a5547b4dd921d
sha512
ab806dc38a469365ab33bddff2963257900591584e59fdfb0531ff7795224454a1f228ad61604339ca4f67db0a23d9367b9e6a37ea45dbe89fc1c0568bf87c7c
ripemd-160
1f1b09d03a5b11774488b8f135c138d8dd90e735
Diameter
39814060
Circumference
125079558.40558
Area
1.2449812607833E+15
Volume
3.3045172410469E+22
Surface area
4.9799250431334E+15
Circumference
125079558.40558
Perimeter
79628120
Area
396289843420900
Diagonal
28152791.812568
Surface area
2377739060525400
Volume
7.8889538016752E+21
Space diagonal
34479987.387798
Perimeter
59721090
Area
1.7159853583213E+14
Altitude
17239993.693899
Surface area
1.7159853583213E+14
Volume
9.2972212160532E+20
Height
9384263.9375227