19974087 is an odd 8-digits composite number following 19974086
and preceding 19974088 . In scientific notation, it is written as 1.9974087 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 11413656 positive integers (up to 19974087) that are relatively prime to 19974087.
19974087 has 8 divisors, whose sum is 23673216
The reverse of 19974087 is 78047991
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred seventy-four thousand eighty-seven
Scientific notation
1.9974087 × 10^7
Engineering notation
1.9974087 × 10^6
Prime Factorization
27 × 7 × 105683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19974087
Product of the distinct prime numbers
The prime factorization of 19974087 is 27 × 7 × 105683.
Since it has a total of 3 prime factors.
4 , 6 , 57 , 6 , 702 , 587 , 1099 , 1190 , 94845 , 94555 , 56843 , 900852 , 1731129 , 538589 , 13907384 , 58942174 , 805088509 , 6868280 , 324463253 , 4608046522
n×2
39948174
n×3
59922261
n×4
79896348
n×5
99870435
n÷2
9987043.5
n÷3
6658029
n÷3
4993521.75
n÷5
3994817.4
n2
398964151483569
n3
7.968944671614E+21
n4
1.59172394169E+29
n5
3.17932324913E+36
2 √n
4469.2378544893
3 √n
271.32447981999
4 √n
66.852358630712
5 √n
28.8465173036
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
-19974086
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 19974087 can be divided by 8 positive divisors.
The sum of these divisors (counting 19974087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001100011111000111
3
Ternary
1101120210022000
4
Quaternary
1030030133013
5
Quinary
20103132322
6
Senary
1552040343
8
Octal
114143707
10
Decimal
19974087
12
Duodecimal
68330b3
16
Hexadecimal
130c7c7
20
Vigesimal
64gf47
36
Base36
bw43r
md5
8083cfca05157cd0d03aa1dba446a557
sha1
68f2bd9e334024c2677fb596a04e0d56fbc8300d
sha256
127105fd4c382447fa2c60436a0aca7b52bd664804815a2d80dcadd5e6755ecc
sha512
978caa4a1072cb745fe7b9e8e6f6a4d61ae99be8390ab51da8e16390c9b904746b07a5df3448c3c57cb94c819be1bc57b00b094ff64111d84283516cf2777eba
ripemd-160
62978d2452873a843a4ee94f4a7cf41c487c7420
Diameter
39948174
Circumference
125500889.96273
Area
1.2533828473465E+15
Volume
3.3380237382941E+22
Surface area
5.0135313893859E+15
Circumference
125500889.96273
Perimeter
79896348
Area
398964151483569
Diagonal
28247624.73142
Surface area
2393784908901414
Volume
7.968944671614E+21
Space diagonal
34596133.518801
Perimeter
59922261
Area
1.7275654519204E+14
Altitude
17298066.759401
Surface area
1.7275654519204E+14
Volume
9.3914913603311E+20
Height
9415874.9104734