199285621 is an odd 9-digits prime number following 199285620
and preceding 199285622 . In scientific notation, it is written as 1.99285621 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 199285620 positive integers (up to 199285621) that are relatively prime to 199285621.
199285621 has 2 divisors, whose sum is 199285622
The reverse of 199285621 is 126582991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred ninety-nine million two hundred eighty-five thousand six hundred twenty-one
Scientific notation
1.99285621 × 10^8
Engineering notation
1.99285621 × 10^6
Prime Factorization
199285621
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
199285621 Product of the distinct prime numbers
The prime factorization of 199285621 is 199285621.
Since it has a total of 1 prime factors.
4 , 7 , 23 , 25 , 470 , 945 , 4428 , 3592 , 33401 , 31450 , 124914 , 73795 , 2268915 , 7929967 , 21794106 , 74166369 , 707040937 , 918085949 , 5528417405 , 9378692091
n×2
398571242
n×3
597856863
n×4
797142484
n×5
996428105
n÷2
99642810.5
n÷3
66428540.333333
n÷3
49821405.25
n÷5
39857124.2
n2
39714758737355641
n3
7.9145803578391E+24
n4
1.5772620615664E+33
n5
3.1432564941899E+41
2 √n14116.855917661
3 √n584.10643135124
4 √n118.81437588803
5 √n45.69778950391
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
199285622 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
99642811 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14116.85595308 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999899642 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199285621 can be divided by 2 positive divisors.
The sum of these divisors (counting 199285621) is 199285622, the average is 99642811.
Base
System
Value
2
Binary
1011111000001101101101110101
3
Ternary
111212222202110221
4
Quaternary
23320031231311
5
Quinary
402004114441
6
Senary
31435214341
8
Octal
1370155565
10
Decimal
199285621
12
Duodecimal
568a73b1
16
Hexadecimal
be0db75
20
Vigesimal
325ae11
36
Base36
3andrp
md5
60b7add39292346a53f4784497e19a71
sha1
a82ec3a0866f7a0579c7e54c32ec20d2adf130ec
sha256
6405cf6e24ee2083861690d5b4ecaa81d3f1ff3752ad866bb966f1d5588c6ea1
sha512
b2df77f38882623763bc3ccf136750c5140ffc4c02e6c15c392d64666d601f7f143d1f573e05991948edcc9a6c4d0687723c2ac17bc93143ab7d4ccdc007cd01
ripemd-160
e3ea093fe421a5952527290182ae9d87040f643b
Diameter
398571242
Circumference
1252148485.7994
Area
1.2476759428837E+17
Volume
3.3152516677911E+25
Surface area
4.9907037715347E+17
Circumference
1252148485.7994
Perimeter
797142484
Area
39714758737355641
Diagonal
281832428.00414
Surface area
238288552424133846
Volume
7.9145803578391E+24
Space diagonal
345172820.78992
Perimeter
597856863
Area
1.719699498586E+16
Altitude
172586410.39496
Surface area
1.719699498586E+16
Volume
9.3274224021231E+23
Height
93944142.668048