19987059 is an odd 8-digits composite number following 19987058
and preceding 19987060 . In scientific notation, it is written as 1.9987059 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 13324704 positive integers (up to 19987059) that are relatively prime to 19987059.
19987059 has 4 divisors, whose sum is 26649416
The reverse of 19987059 is 95078991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred eighty-seven thousand fifty-nine
Scientific notation
1.9987059 × 10^7
Engineering notation
1.9987059 × 10^6
Prime Factorization
3 × 6662353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19987059
Product of the distinct prime numbers
The prime factorization of 19987059 is 3 × 6662353.
Since it has a total of 2 prime factors.
6 , 5 , 2 , 87 , 145 , 544 , 9855 , 8549 , 68237 , 31116 , 631869 , 335076 , 7608558 , 6439010 , 12305973 , 96015510 , 792948438 , 201452600 , 7860719234 , 2551763388
n×2
39974118
n×3
59961177
n×4
79948236
n×5
99935295
n÷2
9993529.5
n÷3
6662353
n÷3
4996764.75
n÷5
3997411.8
n2
399482527469481
n3
7.9844808460016E+21
n4
1.595862897534E+29
n5
3.1896605888924E+36
2 √n
4470.6888730933
3 √n
271.38320356371
4 √n
66.863210161443
5 √n
28.85026315544
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
-19987058
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 19987059 can be divided by 4 positive divisors.
The sum of these divisors (counting 19987059) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001111101001110011
3
Ternary
1101121110002110
4
Quaternary
1030033221303
5
Quinary
20104041214
6
Senary
1552220403
8
Octal
114175163
10
Decimal
19987059
12
Duodecimal
683a703
16
Hexadecimal
130fa73
20
Vigesimal
64i7cj
36
Base36
bwe43
md5
b28b55103bd2702abc06864bd78cb674
sha1
4a98a7ece4a6516cf480a1966761d222a5b3eb0a
sha256
46bf4f73bf511566dd333410bdc94b3f2e3cb4f4833d3919ab49eb0ff17b7550
sha512
2b85af2101581bd25681a8d5589767c047c4fe3b3fb93cfee68e815ab17cbf868a5e181cd3ef82cac26fc1eb9955670d1f0017c6fd8faa5a9fd5ca571f5b0378
ripemd-160
cf36adf56a912b238aa83d43e4582ad6cc0452bd
Diameter
39974118
Circumference
125582395.44253
Area
1.2550113735356E+15
Volume
3.3445315158036E+22
Surface area
5.0200454941424E+15
Circumference
125582395.44253
Perimeter
79948236
Area
399482527469481
Diagonal
28265969.909751
Surface area
2396895164816886
Volume
7.9844808460016E+21
Space diagonal
34618601.681877
Perimeter
59961177
Area
1.7298100857829E+14
Altitude
17309300.840938
Surface area
1.7298100857829E+14
Volume
9.4098009174364E+20
Height
9421989.9699171