199985820 is an even 9-digits composite number following 199985819
and preceding 199985821 . In scientific notation, it is written as 1.99985820 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 53329536 positive integers (up to 199985820) that are relatively prime to 199985820.
199985820 has 24 divisors, whose sum is 559960464
The reverse of 199985820 is 028589991
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred ninety-nine million nine hundred eighty-five thousand eight hundred twenty
Scientific notation
1.99985820 × 10^8
Engineering notation
1.99985820 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 3333097
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
99992910 Product of the distinct prime numbers
The prime factorization of 199985820 is 2 × 2 × 3 × 5 × 3333097.
Since it has a total of 5 prime factors.
8 , 5 , 31 , 11 , 508 , 525 , 4908 , 6845 , 13930 , 30497 , 338029 , 75393 , 6565193 , 6992820 , 37410721 , 69488813 , 829808662 , 524072868 , 5099368059 , 9780689474
n×2
399971640
n×3
599957460
n×4
799943280
n×5
999929100
n÷2
99992910
n÷3
66661940
n÷3
49996455
n÷5
39997164
n2
39994328201072400
n3
7.9982985206406E+24
n4
1.5995462882551E+33
n5
3.1988657608465E+41
2 √n14141.634276137
3 √n584.78972645875
4 √n118.91860357462
5 √n45.729856715778
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 3333097 , 6666194 , 9999291 , 13332388 , 16665485 , 19998582 , 33330970 , 39997164 , 49996455 , 66661940 , 99992910 , 199985820
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199985819 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199985820 can be divided by 24 positive divisors.
The sum of these divisors (counting 199985820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111010111000101010011100
3
Ternary
111221022022222020
4
Quaternary
23322320222130
5
Quinary
402144021240
6
Senary
31502220140
8
Octal
1372705234
10
Decimal
199985820
12
Duodecimal
56b84650
16
Hexadecimal
beb8a9c
20
Vigesimal
329i4b0
36
Base36
3b2e1o
md5
d443e5c1dd156e3787ff61fe6111007a
sha1
95ad96f3c6ea87ab8a8fba5730ebd5957401e720
sha256
e4e86a747e5d7990975a4a4341ae14483c7e96a0c1eea8dd87827c5f6e5c4ad7
sha512
1da0f1c74061613ebd50a7e8f495cd927e9fe1c0ec575413df94290735894b0963829cd319bb58895ea6c6cccd36267fbbc8819a5b6bc831908387ea500515db
ripemd-160
3825c803df44ce6c6bc5c033b6179e436e41e5ab
Diameter
399971640
Circumference
1256547965.8683
Area
1.2564588766175E+17
Volume
3.3503194498217E+25
Surface area
5.0258355064699E+17
Circumference
1256547965.8683
Perimeter
799943280
Area
39994328201072400
Diagonal
282822658.9263
Surface area
239965969206434400
Volume
7.9982985206406E+24
Space diagonal
346385601.03332
Perimeter
599957460
Area
1.7318052114711E+16
Altitude
173192800.51666
Surface area
1.7318052114711E+16
Volume
9.4260852031655E+23
Height
94274219.642102