191749013 is an odd 9-digits prime number following 191749012
and preceding 191749014 . In scientific notation, it is written as 1.91749013 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 191749012 positive integers (up to 191749013) that are relatively prime to 191749013.
191749013 has 2 divisors, whose sum is 191749014
The reverse of 191749013 is 310947191
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety-one million seven hundred forty-nine thousand thirteen
Scientific notation
1.91749013 × 10^8
Engineering notation
1.91749013 × 10^6
Prime Factorization
191749013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
191749013
Product of the distinct prime numbers
The prime factorization of 191749013 is 191749013.
Since it has a total of 1 prime factors.
6 , 1 , 97 , 86 , 54 , 16 , 1937 , 4057 , 72857 , 89451 , 230756 , 750053 , 2102366 , 6437635 , 39716676 , 12528025 , 674616229 , 692331142 , 589798831 , 8968840700
n×2
383498026
n×3
575247039
n×4
766996052
n×5
958745065
n÷2
95874506.5
n÷3
63916337.666667
n÷3
47937253.25
n÷5
38349802.6
n2
36767683986474169
n3
7.0501671147023E+24
n4
1.3518625857292E+33
n5
2.5921831652521E+41
2 √n
13847.346785576
3 √n
576.64833941479
4 √n
117.67474999156
5 √n
45.346798113391
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
191749014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
95874507
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
13847.346821684
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999895697
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 191749013 can be divided by 2 positive divisors.
The sum of these divisors (counting 191749013) is 191749014, the average is 95874507.
Base
System
Value
2
Binary
1011011011011101101110010101
3
Ternary
111100210212012022
4
Quaternary
23123131232111
5
Quinary
343041432023
6
Senary
31005502525
8
Octal
1333355625
10
Decimal
191749013
12
Duodecimal
54271a45
16
Hexadecimal
b6ddb95
20
Vigesimal
2ji8cad
36
Base36
365uhh
md5
087c6e7406103fd60760e518d99b4a0c
sha1
2733f947f5463c331d0e71df6363dce77afd1393
sha256
d50e5a0eadf1762ff971f00a37273bd0115e8f757284767ab21e3ef32172f81e
sha512
c91554614840c5785d2405604a5449fc4603d7703069fe80aeaa99135c4fd8afc4111940e376a890a28989e3201a8216433c7c57e0a0debe392f5fd44c691797
ripemd-160
2c78a5f21c9f96df8368bb2ef86ffeb71dcf30ec
Diameter
383498026
Circumference
1204794581.1478
Area
1.1550908590142E+17
Volume
2.9531670952172E+25
Surface area
4.6203634360567E+17
Circumference
1204794581.1478
Perimeter
766996052
Area
36767683986474169
Diagonal
271174054.75625
Surface area
220606103918845014
Volume
7.0501671147023E+24
Space diagonal
332119032.81719
Perimeter
575247039
Area
1.5920874185302E+16
Altitude
166059516.40859
Surface area
1.5920874185302E+16
Volume
8.3087016255074E+23
Height
90391351.585418