19930123 is an odd 8-digits composite number following 19930122
and preceding 19930124 . In scientific notation, it is written as 1.9930123 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19921000 positive integers (up to 19930123) that are relatively prime to 19930123.
19930123 has 4 divisors, whose sum is 19939248
The reverse of 19930123 is 32103991
Previous prime number is 5501
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
nineteen million nine hundred thirty thousand one hundred twenty-three
Scientific notation
1.9930123 × 10^7
Engineering notation
1.9930123 × 10^6
Prime Factorization
5501 × 3623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19930123
Product of the distinct prime numbers
The prime factorization of 19930123 is 5501 × 3623.
Since it has a total of 2 prime factors.
3 , 5 , 55 , 78 , 411 , 125 , 9661 , 7703 , 90106 , 62204 , 756635 , 309337 , 8338861 , 5298924 , 85108198 , 78548825 , 124972103 , 328413881 , 1302255665 , 3177568268
n×2
39860246
n×3
59790369
n×4
79720492
n×5
99650615
n÷2
9965061.5
n÷3
6643374.3333333
n÷3
4982530.75
n÷5
3986024.6
n2
397209802795129
n3
7.9164402265127E+21
n4
1.5777562743655E+29
n5
3.1444876612125E+36
2 √n
4464.3166330358
3 √n
271.1252671784
4 √n
66.815541852445
5 √n
28.833807573033
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
-19930122
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 19930123 can be divided by 4 positive divisors.
The sum of these divisors (counting 19930123) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100000001110000001011
3
Ternary
1101111112222201
4
Quaternary
1030001300023
5
Quinary
20100230443
6
Senary
1551101031
8
Octal
114016013
10
Decimal
19930123
12
Duodecimal
6811777
16
Hexadecimal
1301c0b
20
Vigesimal
64b563
36
Base36
bv66j
md5
91a67ce52b702a10c8cce9dd5f2f3043
sha1
c72a5c04b9f195699bb3f9ed0c359c3e15e2a92e
sha256
d67b9ea620f913eaf795a38236827765ae5658fabdd36a3ffdf16ad13c6feb5f
sha512
48ae71f662b24bdffaf3ceebc2d06395dcb715db6c97436abd21f25d2a79c3c38ce3025e48b0367c68cb55d8b12a2b0308e0ad9eb303fd125f30d2b627f7199a
ripemd-160
777c86317563ea474678a5ea0e1d927af824d3bf
Diameter
39860246
Circumference
125224656.00388
Area
1.247871398395E+15
Volume
3.3160307277593E+22
Surface area
4.9914855935801E+15
Circumference
125224656.00388
Perimeter
79720492
Area
397209802795129
Diagonal
28185450.246364
Surface area
2383258816770774
Volume
7.9164402265127E+21
Space diagonal
34519985.637097
Perimeter
59790369
Area
1.7199688992639E+14
Altitude
17259992.818549
Surface area
1.7199688992639E+14
Volume
9.3296142783751E+20
Height
9395150.0821213