19948087 is an odd 8-digits composite number following 19948086
and preceding 19948088 . In scientific notation, it is written as 1.9948087 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 19114368 positive integers (up to 19948087) that are relatively prime to 19948087.
19948087 has 8 divisors, whose sum is 20799504
The reverse of 19948087 is 78084991
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred forty-eight thousand eighty-seven
Scientific notation
1.9948087 × 10^7
Engineering notation
1.9948087 × 10^6
Prime Factorization
43 × 53 × 8753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19948087
Product of the distinct prime numbers
The prime factorization of 19948087 is 43 × 53 × 8753.
Since it has a total of 3 prime factors.
1 , 8 , 52 , 26 , 103 , 452 , 5489 , 8613 , 41963 , 27628 , 897590 , 133699 , 1827187 , 9564581 , 85328746 , 61154891 , 259941715 , 867870769 , 3027618820 , 4852724326
n×2
39896174
n×3
59844261
n×4
79792348
n×5
99740435
n÷2
9974043.5
n÷3
6649362.3333333
n÷3
4987021.75
n÷5
3989617.4
n2
397926174959569
n3
7.9378659576707E+21
n4
1.5834524071795E+29
n5
3.1586846378777E+36
2 √n
4466.3281339373
3 √n
271.20670222847
4 √n
66.830592799535
5 √n
28.839003565765
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
-19948086
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 19948087 can be divided by 8 positive divisors.
The sum of these divisors (counting 19948087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100000110001000110111
3
Ternary
1101112110122001
4
Quaternary
1030012020313
5
Quinary
20101314322
6
Senary
1551320131
8
Octal
114061067
10
Decimal
19948087
12
Duodecimal
6820047
16
Hexadecimal
1306237
20
Vigesimal
64da47
36
Base36
bvk1j
md5
a9ecf9d8021e648c903b2b7f27151fbe
sha1
880a032cb0edf16f34f6bbe24e7bf26c47e9b2c8
sha256
120cab65ee033a22c45d6bad2e3fca8c64e8b03de2151217a98a0a24dd80de28
sha512
a56c115dfa17591c0c627cc6d82291dc86370830a70b024cf5bb114cc9791825d3063861bc91c065f22639d9c3a6d1befeb685f64e8392e3d00c91e8b06c6694
ripemd-160
83146e935bd31dbb89958930e4c5cebd73568bec
Diameter
39896174
Circumference
125337527.14474
Area
1.2501219479241E+15
Volume
3.3250055170398E+22
Surface area
5.0004877916963E+15
Circumference
125337527.14474
Perimeter
79792348
Area
397926174959569
Diagonal
28210855.178798
Surface area
2387557049757414
Volume
7.9378659576707E+21
Space diagonal
34551100.197804
Perimeter
59844261
Area
1.7230708817288E+14
Altitude
17275550.098902
Surface area
1.7230708817288E+14
Volume
9.354864744698E+20
Height
9403618.3929328