199179920 is an even 9-digits composite number following 199179919
and preceding 199179921 . In scientific notation, it is written as 1.99179920 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 79671936 positive integers (up to 199179920) that are relatively prime to 199179920.
199179920 has 20 divisors, whose sum is 463093500
The reverse of 199179920 is 029971991
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-nine million one hundred seventy-nine thousand nine hundred twenty
Scientific notation
1.99179920 × 10^8
Engineering notation
1.99179920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 2489749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24897490
Product of the distinct prime numbers
The prime factorization of 199179920 is 2 × 2 × 2 × 2 × 5 × 2489749.
Since it has a total of 6 prime factors.
8 , 1 , 26 , 84 , 966 , 548 , 2462 , 7055 , 80745 , 18882 , 511274 , 873190 , 1556323 , 9802983 , 35121502 , 15131973 , 298961734 , 993682009 , 6812627154 , 695918726
n×2
398359840
n×3
597539760
n×4
796719680
n×5
995899600
n÷2
99589960
n÷3
66393306.666667
n÷3
49794980
n÷5
39835984
n2
39672640531206400
n3
7.9019933671944E+24
n4
1.5739184067183E+33
n5
3.1349294233668E+41
2 √n
14113.111634222
3 √n
584.00314316192
4 √n
118.79861798111
5 √n
45.692940857885
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 2489749 , 4979498 , 9958996 , 12448745 , 19917992 , 24897490 , 39835984 , 49794980 , 99589960 , 199179920
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199179919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199179920 can be divided by 20 positive divisors.
The sum of these divisors (counting 199179920) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011110111110011111010010000
3
Ternary
111212210101111002
4
Quaternary
23313303322100
5
Quinary
401442224140
6
Senary
31433041132
8
Octal
1367637220
10
Decimal
199179920
12
Duodecimal
568561a8
16
Hexadecimal
bdf3e90
20
Vigesimal
324h9g0
36
Base36
3al47k
md5
9ff4eba7ee89b2b0fe16f037d3718cec
sha1
f1216e8bdad0fbe9e40d5fe7f3ad66c6c6a98e38
sha256
a726ec4837f3bad067c00bea3a678931616f66ad41468177b4d843a73e10a6b9
sha512
7c6d28899293c493c3620fe8be2bcd4be8dcba89e6a37df41e2cad78e69cd8172a5dabcba9700942a24a4a839aeb895c4e21c682760f1897fefd130a2058fdec
ripemd-160
a96e8cc867be4e0ecead46acbc8c0f1635fb1897
Diameter
398359840
Circumference
1251484346.8292
Area
1.2463527604135E+17
Volume
3.3099792414791E+25
Surface area
4.9854110416539E+17
Circumference
1251484346.8292
Perimeter
796719680
Area
39672640531206400
Diagonal
281682944.21639
Surface area
238035843187238400
Volume
7.9019933671944E+24
Space diagonal
344989741.2875
Perimeter
597539760
Area
1.7178757267616E+16
Altitude
172494870.64375
Surface area
1.7178757267616E+16
Volume
9.3125884913905E+23
Height
93894314.738796