19121012 is an even 8-digits composite number following 19121011
and preceding 19121013 . In scientific notation, it is written as 1.9121012 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 9532416 positive integers (up to 19121012) that are relatively prime to 19121012.
19121012 has 12 divisors, whose sum is 33560100
The reverse of 19121012 is 21012191
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
nineteen million one hundred twenty-one thousand twelve
Scientific notation
1.9121012 × 10^7
Engineering notation
1.9121012 × 10^6
Prime Factorization
2 × 2 × 349 × 13697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9560506
Product of the distinct prime numbers
The prime factorization of 19121012 is 2 × 2 × 349 × 13697.
Since it has a total of 4 prime factors.
8 , 1 , 61 , 23 , 337 , 720 , 6849 , 536 , 96139 , 89480 , 5154 , 236009 , 9384513 , 2782990 , 28146340 , 90954327 , 752883193 , 796447353 , 9347030288 , 4631454600
n×2
38242024
n×3
57363036
n×4
76484048
n×5
95605060
n÷2
9560506
n÷3
6373670.6666667
n÷3
4780253
n÷5
3824202.4
n2
365613099904144
n3
6.9908924706243E+21
n4
1.3367293882152E+29
n5
2.5559618672815E+36
2 √n
4372.7579397904
3 √n
267.40547275832
4 √n
66.126832222559
5 √n
28.595794987627
1 , 2 , 4 , 349 , 698 , 1396 , 13697 , 27394 , 54788 , 4780253 , 9560506 , 19121012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19121011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19121012 can be divided by 12 positive divisors.
The sum of these divisors (counting 19121012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000111100001101110100
3
Ternary
1022222110002122
4
Quaternary
1020330031310
5
Quinary
14343333022
6
Senary
1521455112
8
Octal
110741564
10
Decimal
19121012
12
Duodecimal
64a1498
16
Hexadecimal
123c374
20
Vigesimal
5ja2ac
36
Base36
bdtv8
md5
08e74b6ec5bc8894214e7bbafe0312a6
sha1
584357253929b52d7910fb642d76e9df4c5828d1
sha256
bbc329e884ba805529ae8faf95dba773951c6af27d102523b33cc8f82c5b2a70
sha512
f11e074394a89c3d7ed5fb4a41263ef93bb275a7d4c4a445711e4e8ed792d3609f3ed6b4c09ce651b171eac8e7df471048720f01e5af6a8c890f076c5776e2e2
ripemd-160
6670c6412fd58622c2ef88a466afb10021b6e6c6
Diameter
38242024
Circumference
120140861.6568
Area
1.148607428715E+15
Volume
2.9283381903666E+22
Surface area
4.5944297148602E+15
Circumference
120140861.6568
Perimeter
76484048
Area
365613099904144
Diagonal
27041194.496699
Surface area
2193678599424864
Volume
6.9908924706243E+21
Space diagonal
33118564.276134
Perimeter
57363036
Area
1.5831511623668E+14
Altitude
16559282.138067
Surface area
1.5831511623668E+14
Volume
8.2388457875407E+20
Height
9013731.4988996