19989075 is an odd 8-digits composite number following 19989074
and preceding 19989076 . In scientific notation, it is written as 1.9989075 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 10660800 positive integers (up to 19989075) that are relatively prime to 19989075.
19989075 has 8 divisors, whose sum is 27718288
The reverse of 19989075 is 57098991
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred eighty-nine thousand seventy-five
Scientific notation
1.9989075 × 10^7
Engineering notation
1.9989075 × 10^6
Prime Factorization
3 × 25 × 266521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19989075
Product of the distinct prime numbers
The prime factorization of 19989075 is 3 × 25 × 266521.
Since it has a total of 3 prime factors.
2 , 8 , 29 , 24 , 705 , 191 , 1785 , 6575 , 95800 , 77431 , 768038 , 228290 , 3553308 , 7342067 , 7703913 , 8645652 , 485883468 , 12908105 , 5205062719 , 7937459186
n×2
39978150
n×3
59967225
n×4
79956300
n×5
99945375
n÷2
9994537.5
n÷3
6663025
n÷3
4997268.75
n÷5
3997815
n2
399563119355625
n3
7.9868971600335E+21
n4
1.596506863492E+29
n5
3.1912695432356E+36
2 √n
4470.9143360167
3 √n
271.39232763652
4 √n
66.864896141524
5 √n
28.850845129847
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
-19989074
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 19989075 can be divided by 8 positive divisors.
The sum of these divisors (counting 19989075) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000001001010011
3
Ternary
1101121112212010
4
Quaternary
1030100021103
5
Quinary
20104122300
6
Senary
1552234003
8
Octal
114201123
10
Decimal
19989075
12
Duodecimal
683b903
16
Hexadecimal
1310253
20
Vigesimal
64icdf
36
Base36
bwfo3
md5
0809c2b0ed2bb5a41f3c35230d219b95
sha1
6532c7ae7148bf6c91bda92a432247a8fb872703
sha256
6ac3a8a345bfb2c912fc6ad3d6eec0dd9ab23a8fbb29937f7634c78d7b150d82
sha512
88aded7b571a2571935d56572b42501338ec9317af061660779981e42f658d19b4a8947b6eef2d4c483c3f5b2e47c670d92bc27347942fcd13afd7289a6cf9e0
ripemd-160
8a6f1c333b2c071458bbe0d1de428a4126629fba
Diameter
39978150
Circumference
125595062.34411
Area
1.2552645604131E+15
Volume
3.3455436590585E+22
Surface area
5.0210582416522E+15
Circumference
125595062.34411
Perimeter
79956300
Area
399563119355625
Diagonal
28268820.964293
Surface area
2397378716133750
Volume
7.9868971600335E+21
Space diagonal
34622093.496305
Perimeter
59967225
Area
1.7301590588866E+14
Altitude
17311046.748152
Surface area
1.7301590588866E+14
Volume
9.4126485708322E+20
Height
9422940.321431