19987114 is an even 8-digits composite number following 19987113
and preceding 19987115 . In scientific notation, it is written as 1.9987114 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 8550000 positive integers (up to 19987114) that are relatively prime to 19987114.
19987114 has 16 divisors, whose sum is 34327296
The reverse of 19987114 is 41178991
Previous prime number is 751
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred eighty-seven thousand one hundred fourteen
Scientific notation
1.9987114 × 10^7
Engineering notation
1.9987114 × 10^6
Prime Factorization
2 × 7 × 751 × 1901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19987114
Product of the distinct prime numbers
The prime factorization of 19987114 is 2 × 7 × 751 × 1901.
Since it has a total of 4 prime factors.
3 , 2 , 20 , 35 , 25 , 588 , 4432 , 7381 , 58062 , 41088 , 828810 , 966049 , 3820297 , 6623192 , 57594573 , 90734619 , 716754920 , 931370667 , 7991953272 , 8296318882
n×2
39974228
n×3
59961342
n×4
79948456
n×5
99935570
n÷2
9993557
n÷3
6662371.3333333
n÷3
4996778.5
n÷5
3997422.8
n2
399484726048996
n3
7.9845467608001E+21
n4
1.5958804634644E+29
n5
3.1897044753636E+36
2 √n
4470.6950242664
3 √n
271.38345249249
4 √n
66.863256159616
5 √n
28.850279033341
1 , 2 , 7 , 14 , 751 , 1502 , 1901 , 3802 , 5257 , 10514 , 13307 , 26614 , 1427651 , 2855302 , 9993557 , 19987114
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19987113
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19987114 can be divided by 16 positive divisors.
The sum of these divisors (counting 19987114) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001111101010101010
3
Ternary
1101121110011111
4
Quaternary
1030033222222
5
Quinary
20104041424
6
Senary
1552220534
8
Octal
114175252
10
Decimal
19987114
12
Duodecimal
683a74a
16
Hexadecimal
130faaa
20
Vigesimal
64i7fe
36
Base36
bwe5m
md5
cb20aa0db70313945f36cb657dd47ce5
sha1
d6fd80e06e9a3e4db94d618fd420c10c764c2f18
sha256
f06d25c23107a28e1e99a1e4dee8266f56e96c640930f614b0c1d9deda9f3ef8
sha512
d43c2bc164be55484809a444bf08cd4664883574f414e2c634de453d538e8625bea44f542d6aca3ca22e1b026d1060c46ec2365b95c59a881a2a1bdd296fc2e3
ripemd-160
e2ac2d032c95de02ee48aa4fb8f0844e8cb8bd0e
Diameter
39974228
Circumference
125582741.01772
Area
1.2550182805769E+15
Volume
3.3445591261298E+22
Surface area
5.0200731223074E+15
Circumference
125582741.01772
Perimeter
79948456
Area
399484726048996
Diagonal
28266047.691497
Surface area
2396908356293976
Volume
7.9845467608001E+21
Space diagonal
34618696.944671
Perimeter
59961342
Area
1.7298196059115E+14
Altitude
17309348.472336
Surface area
1.7298196059115E+14
Volume
9.4098785987713E+20
Height
9422015.8971657