199442923 is an odd 9-digits composite number following 199442922
and preceding 199442924 . In scientific notation, it is written as 1.99442923 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 198248488 positive integers (up to 199442923) that are relatively prime to 199442923.
199442923 has 4 divisors, whose sum is 200637360
The reverse of 199442923 is 329244991
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred ninety-nine million four hundred forty-two thousand nine hundred twenty-three
Scientific notation
1.99442923 × 10^8
Engineering notation
1.99442923 × 10^6
Prime Factorization
167 × 1194269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199442923
Product of the distinct prime numbers
The prime factorization of 199442923 is 167 × 1194269.
Since it has a total of 2 prime factors.
6 , 9 , 13 , 60 , 505 , 343 , 912 , 749 , 39833 , 3833 , 943327 , 988877 , 1895525 , 6973808 , 48670310 , 64999367 , 518738947 , 511568867 , 8506574145 , 7413533414
n×2
398885846
n×3
598328769
n×4
797771692
n×5
997214615
n÷2
99721461.5
n÷3
66480974.333333
n÷3
49860730.75
n÷5
39888584.6
n2
39777479534783929
n3
7.93333678799E+24
n4
1.5822478781402E+33
n5
3.1556814172682E+41
2 √n
14122.42624339
3 √n
584.26007505983
4 √n
118.83781487132
5 √n
45.70500134903
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
-199442922
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 199442923 can be divided by 4 positive divisors.
The sum of these divisors (counting 199442923) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111000110100000111101011
3
Ternary
111220021202020221
4
Quaternary
23320310013223
5
Quinary
402024133143
6
Senary
31442430511
8
Octal
1370640753
10
Decimal
199442923
12
Duodecimal
56962437
16
Hexadecimal
be341eb
20
Vigesimal
326a763
36
Base36
3aqr57
md5
51b155c5fdb7cfc986953ec3f4998a82
sha1
f1826b779e995a89682e39850e2db65d7d18cdfb
sha256
f1d0784b9f84de3a5080345b078dd8351dcae4c0708fcd9f6bedabc7dd0cce34
sha512
0f6ce1ac6811ec678612b840c39ea75c8b549d99e078b28ea3dd9cd8a60083c29aeb3602a2540c30e7af019d457b2cc9120630802a764e40586dfa8f5b37184c
ripemd-160
8733ca11c7cdaf579552ff64247a82bc543802cc
Diameter
398885846
Circumference
1253136843.4145
Area
1.249646374848E+17
Volume
3.3231083428804E+25
Surface area
4.9985854993918E+17
Circumference
1253136843.4145
Perimeter
797771692
Area
39777479534783929
Diagonal
282054886.62593
Surface area
238664877208703574
Volume
7.93333678799E+24
Space diagonal
345445275.84605
Perimeter
598328769
Area
1.7224153887819E+16
Altitude
172722637.92302
Surface area
1.7224153887819E+16
Volume
9.3495270670407E+23
Height
94018295.541978