19980101 is an odd 8-digits composite number following 19980100
and preceding 19980102 . In scientific notation, it is written as 1.9980101 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19291104 positive integers (up to 19980101) that are relatively prime to 19980101.
19980101 has 4 divisors, whose sum is 20669100
The reverse of 19980101 is 10108991
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million nine hundred eighty thousand one hundred one
Scientific notation
1.9980101 × 10^7
Engineering notation
1.9980101 × 10^6
Prime Factorization
29 × 688969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19980101
Product of the distinct prime numbers
The prime factorization of 19980101 is 29 × 688969.
Since it has a total of 2 prime factors.
7 , 5 , 47 , 29 , 27 , 489 , 3429 , 8936 , 11919 , 68431 , 199320 , 114313 , 8543276 , 6190063 , 81804050 , 7164207 , 98267649 , 980777107 , 702298963 , 1119417272
n×2
39960202
n×3
59940303
n×4
79920404
n×5
99900505
n÷2
9990050.5
n÷3
6660033.6666667
n÷3
4995025.25
n÷5
3996020.2
n2
399204435970201
n3
7.9761449503326E+21
n4
1.5936418169829E+29
n5
3.1841124461141E+36
2 √n
4469.9106255047
3 √n
271.35170812638
4 √n
66.857390208598
5 √n
28.848254174629
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
-19980100
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 19980101 can be divided by 4 positive divisors.
The sum of these divisors (counting 19980101) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001101111101000101
3
Ternary
1101121002112202
4
Quaternary
1030031331011
5
Quinary
20103330401
6
Senary
1552124245
8
Octal
114157505
10
Decimal
19980101
12
Duodecimal
6836685
16
Hexadecimal
130df45
20
Vigesimal
64ha51
36
Base36
bw8qt
md5
4fc251af4cac30aef808b26256b5864d
sha1
69ca8d922ed47d4179147e71d1ea07cde68e05d2
sha256
a29de76faf6981e10480824b89d698ffaac3a8932b48752f5a8d98afcb7b0fff
sha512
46afafbdc5d03dbafc2fce660e8e9cbf9746ce1f5ac4d98311dcfe665a69f6faa9b36b46963193d410ce1b3fdec466a5ff225b5c2a1eaa1939a0c7410abdd322
ripemd-160
4c898ecf2774206d1b3edbf66e066279380c35db
Diameter
39960202
Circumference
125538677.03916
Area
1.2541377233244E+15
Volume
3.341039783991E+22
Surface area
5.0165508932978E+15
Circumference
125538677.03916
Perimeter
79920404
Area
399204435970201
Diagonal
28256129.811784
Surface area
2395226615821206
Volume
7.9761449503326E+21
Space diagonal
34606550.072358
Perimeter
59940303
Area
1.7286059142682E+14
Altitude
17303275.036179
Surface area
1.7286059142682E+14
Volume
9.3999769701784E+20
Height
9418709.9372614