194207890 is an even 9-digits composite number following 194207889
and preceding 194207891 . In scientific notation, it is written as 1.94207890 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 77683152 positive integers (up to 194207890) that are relatively prime to 194207890.
194207890 has 8 divisors, whose sum is 349574220
The reverse of 194207890 is 098702491
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred ninety-four million two hundred seven thousand eight hundred ninety
Scientific notation
1.94207890 × 10^8
Engineering notation
1.94207890 × 10^6
Prime Factorization
2 × 5 × 19420789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194207890
Product of the distinct prime numbers
The prime factorization of 194207890 is 2 × 5 × 19420789.
Since it has a total of 3 prime factors.
7 , 1 , 86 , 38 , 759 , 961 , 1968 , 937 , 47707 , 6164 , 187185 , 162051 , 1697389 , 1720124 , 86124316 , 39554654 , 290351996 , 656512691 , 7047728412 , 4228852640
n×2
388415780
n×3
582623670
n×4
776831560
n×5
971039450
n÷2
97103945
n÷3
64735963.333333
n÷3
48551972.5
n÷5
38841578
n2
37716704538252100
n3
7.3248816061274E+24
n4
1.4225498012258E+33
n5
2.7627039531598E+41
2 √n
13935.84909505
3 √n
579.10274465468
4 √n
118.05019735286
5 √n
45.462506270634
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
-194207889
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 194207890 can be divided by 8 positive divisors.
The sum of these divisors (counting 194207890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100100110110000010010010
3
Ternary
111112102210010211
4
Quaternary
23210312002102
5
Quinary
344204123030
6
Senary
31134314334
8
Octal
1344660222
10
Decimal
194207890
12
Duodecimal
550589aa
16
Hexadecimal
b936092
20
Vigesimal
30dfjea
36
Base36
37mjrm
md5
4b0e6d19442c303ce43c7c7432f026e1
sha1
7eb486c44f583ec874119ab1a18252a7015634a2
sha256
92c27cd5ca351914ffbef424c72238c5f8d4b1eeeb4cc5ed3cfb2243c5070fc6
sha512
82c47d4314e2944ffca3169d4b61a10b7d61cadc2e5e4384d7b33651535702a20b8f35ad89fe31526fd88dd0eb3710d4b7a2d74130fc84e3122a144b8f57d809
ripemd-160
b6bb3b79bf5852daac557f869d7d38f2ea612ff6
Diameter
388415780
Circumference
1220244160.9863
Area
1.1849052189499E+17
Volume
3.0682392322966E+25
Surface area
4.7396208757996E+17
Circumference
1220244160.9863
Perimeter
776831560
Area
37716704538252100
Diagonal
274651431.95786
Surface area
226300227229512600
Volume
7.3248816061274E+24
Space diagonal
336377932.71075
Perimeter
582623670
Area
1.6331812138579E+16
Altitude
168188966.35537
Surface area
1.6331812138579E+16
Volume
8.6324557584688E+23
Height
91550477.319287