199968908 is an even 9-digits composite number following 199968907
and preceding 199968909 . In scientific notation, it is written as 1.99968908 × 10^8.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 98718672 positive integers (up to 199968908) that are relatively prime to 199968908.
199968908 has 12 divisors, whose sum is 354375840
The reverse of 199968908 is 809869991
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5
Name
one hundred ninety-nine million nine hundred sixty-eight thousand nine hundred eight
Scientific notation
1.99968908 × 10^8
Engineering notation
1.99968908 × 10^6
Prime Factorization
2 × 2 × 79 × 632813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99984454
Product of the distinct prime numbers
The prime factorization of 199968908 is 2 × 2 × 79 × 632813.
Since it has a total of 4 prime factors.
3 , 10 , 88 , 8 , 558 , 964 , 9566 , 5146 , 46948 , 43803 , 521916 , 58738 , 1149944 , 6201178 , 16685973 , 19642597 , 104058322 , 790338545 , 5910136945 , 8075363191
n×2
399937816
n×3
599906724
n×4
799875632
n×5
999844540
n÷2
99984454
n÷3
66656302.666667
n÷3
49992227
n÷5
39993781.6
n2
39987564166712464
n3
7.9962695399974E+24
n4
1.5990052879869E+33
n5
3.1975134132498E+41
2 √n
14141.036312803
3 √n
584.77324155222
4 √n
118.91608937735
5 √n
45.72908325144
1 , 2 , 4 , 79 , 158 , 316 , 632813 , 1265626 , 2531252 , 49992227 , 99984454 , 199968908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199968907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199968908 can be divided by 12 positive divisors.
The sum of these divisors (counting 199968908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010110100100010001100
3
Ternary
111221021110202212
4
Quaternary
23322310202030
5
Quinary
402143001113
6
Senary
31502005552
8
Octal
1372644214
10
Decimal
199968908
12
Duodecimal
56b768b8
16
Hexadecimal
beb488c
20
Vigesimal
329g258
36
Base36
3b20zw
md5
77b8213f5113f08015948e27d05d4078
sha1
c167d12ddd59030b164dc7dc7d11f3064c069dd7
sha256
bb2895c8c024799023d091ebb825ea9dc550845b25fac2bc2106dfd33db8dcc3
sha512
1539d012fe09f90229b15e8cd0721b04dcdcd2fb2cf472d5d7b45acd621e9eaa5baf0b6cae8154ecc78d58f905b1d2955feaa3d032891b2eb33102a47c1393aa
ripemd-160
a152f8494687eb5276f5df55a04bfcf6e7118ebb
Diameter
399937816
Circumference
1256441704.6383
Area
1.2562463782109E+17
Volume
3.3494695523973E+25
Surface area
5.0249855128438E+17
Circumference
1256441704.6383
Perimeter
799875632
Area
39987564166712464
Diagonal
282798741.74654
Surface area
239925385000274784
Volume
7.9962695399974E+24
Space diagonal
346356308.59007
Perimeter
599906724
Area
1.7315123201917E+16
Altitude
173178154.29503
Surface area
1.7315123201917E+16
Volume
9.423694026546E+23
Height
94266247.248846