194650991 is an odd 9-digits composite number following 194650990
and preceding 194650992 . In scientific notation, it is written as 1.94650991 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 184267008 positive integers (up to 194650991) that are relatively prime to 194650991.
194650991 has 8 divisors, whose sum is 205050480
The reverse of 194650991 is 199056491
Previous prime number is 1697
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred ninety-four million six hundred fifty thousand nine hundred ninety-one
Scientific notation
1.94650991 × 10^8
Engineering notation
1.94650991 × 10^6
Prime Factorization
19 × 1697 × 6037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194650991
Product of the distinct prime numbers
The prime factorization of 194650991 is 19 × 1697 × 6037.
Since it has a total of 3 prime factors.
6 , 7 , 30 , 8 , 83 , 635 , 2703 , 9401 , 35212 , 52569 , 144689 , 499437 , 6682339 , 7435939 , 20920143 , 51658556 , 141502640 , 480438556 , 5530660976 , 2674726683
n×2
389301982
n×3
583952973
n×4
778603964
n×5
973254955
n÷2
97325495.5
n÷3
64883663.666667
n÷3
48662747.75
n÷5
38930198.2
n2
37889008297282081
n3
7.3751330130732E+24
n4
1.4355769497515E+33
n5
2.7943647592589E+41
2 √n
13951.737920417
3 √n
579.54283336626
4 √n
118.11747508484
5 √n
45.483232640312
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194650990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194650991 can be divided by 8 positive divisors.
The sum of these divisors (counting 194650991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100110100010001101101111
3
Ternary
111120021021221222
4
Quaternary
23212202031233
5
Quinary
344312312431
6
Senary
31152013555
8
Octal
1346421557
10
Decimal
194650991
12
Duodecimal
552312bb
16
Hexadecimal
b9a236f
20
Vigesimal
30gb79b
36
Base36
37w1nz
md5
ca5d339b9fcbeb64cd2d42f0f46a8f3c
sha1
bea7a2c60d08a2ae56307401438eaf53e4216fc3
sha256
229987f045f81967988be2eec9cb46a53bc0859eeb8a8750d501f8f98f419f43
sha512
1d7c3ac31c4153ea52113ee424ca56e60c916e359eb4af88b4a50faafcec92fe3232306fd57a5c65e1d5d0c7dc937f0d5c1cb0b9971cbd549848ab70831822ad
ripemd-160
43b00f54bdb186a68924fc04ec6f3e9790434ed9
Diameter
389301982
Circumference
1223028246.6791
Area
1.1903183011854E+17
Volume
3.0892884924158E+25
Surface area
4.7612732047418E+17
Circumference
1223028246.6791
Perimeter
778603964
Area
37889008297282081
Diagonal
275278071.40156
Surface area
227334049783692486
Volume
7.3751330130732E+24
Space diagonal
337145406.15563
Perimeter
583952973
Area
1.6406421854823E+16
Altitude
168572703.07782
Surface area
1.6406421854823E+16
Volume
8.6916776094947E+23
Height
91759357.133854