199025921 is an odd 9-digits composite number following 199025920
and preceding 199025922 . In scientific notation, it is written as 1.99025921 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 192400560 positive integers (up to 199025921) that are relatively prime to 199025921.
199025921 has 8 divisors, whose sum is 205665024
The reverse of 199025921 is 129520991
Previous prime number is 1123
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred ninety-nine million twenty-five thousand nine hundred twenty-one
Scientific notation
1.99025921 × 10^8
Engineering notation
1.99025921 × 10^6
Prime Factorization
31 × 1123 × 5717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199025921
Product of the distinct prime numbers
The prime factorization of 199025921 is 31 × 1123 × 5717.
Since it has a total of 3 prime factors.
9 , 10 , 57 , 69 , 157 , 290 , 6965 , 9438 , 87973 , 44532 , 992535 , 465564 , 1320559 , 8798109 , 4064291 , 38053359 , 367644028 , 636798849 , 9475808963 , 2614292977
n×2
398051842
n×3
597077763
n×4
796103684
n×5
995129605
n÷2
99512960.5
n÷3
66341973.666667
n÷3
49756480.25
n÷5
39805184.2
n2
39611317229898241
n3
7.8836788937037E+24
n4
1.5690564526876E+33
n5
3.1228290559715E+41
2 √n
14107.654695235
3 √n
583.85259403621
4 √n
118.77564857847
5 √n
45.685873032562
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
-199025920
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 199025921 can be divided by 8 positive divisors.
The sum of these divisors (counting 199025921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110111001110010100000001
3
Ternary
111212111120020102
4
Quaternary
23313032110001
5
Quinary
401422312141
6
Senary
31425452145
8
Octal
1367162401
10
Decimal
199025921
12
Duodecimal
567a1055
16
Hexadecimal
bdce501
20
Vigesimal
323i4g1
36
Base36
3ahtdt
md5
c51ae219179801338d771a71f9b5694f
sha1
5fcefc505cbc1434d612eb69caed8613dd3bf3f0
sha256
40d8b5073f1f35ead5fb66bf0249dab05dd2ba9a34505a6d163946bd18ef5661
sha512
c10923be9ccf35023264e96ae82564e792cdc803da804f6e10a46b6c81ac063ff89e35139af387e7e5c95e5286a9704c8d3b4815f6e9a9e62ed1f8d2ec3ece9b
ripemd-160
d4bfdb272de49f3d65aaf8abcee900cdc736655e
Diameter
398051842
Circumference
1250516742.5751
Area
1.2444262320846E+17
Volume
3.3023076927627E+25
Surface area
4.9777049283385E+17
Circumference
1250516742.5751
Perimeter
796103684
Area
39611317229898241
Diagonal
281465156.742
Surface area
237667903379389446
Volume
7.8836788937037E+24
Space diagonal
344723007.19519
Perimeter
597077763
Area
1.7152203499228E+16
Altitude
172361503.59759
Surface area
1.7152203499228E+16
Volume
9.2910046773919E+23
Height
93821718.913999