745194789 is an odd 9-digits composite number following 745194788
and preceding 745194790 . In scientific notation, it is written as 7.45194789 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 8 positive divisors.
There are 496796508 positive integers (up to 745194789) that are relatively prime to 745194789.
745194789 has 8 divisors, whose sum is 1103992320
The reverse of 745194789 is 987491547
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
seven hundred forty-five million one hundred ninety-four thousand seven hundred eighty-nine
Scientific notation
7.45194789 × 10^8
Engineering notation
7.45194789 × 10^6
Prime Factorization
3 × 3 × 3 × 27599807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82799421
Product of the distinct prime numbers
The prime factorization of 745194789 is 3 × 3 × 3 × 27599807.
Since it has a total of 4 prime factors.
3 , 9 , 80 , 33 , 336 , 777 , 8369 , 9529 , 41083 , 54162 , 274243 , 915705 , 335780 , 9108691 , 97219040 , 87688308 , 209977713 , 302886342 , 7909644089 , 8985766114
n×2
1490389578
n×3
2235584367
n×4
2980779156
n×5
3725973945
n÷2
372597394.5
n÷3
248398263
n÷3
186298697.25
n÷5
149038957.8
n2
555315273552754521
n3
4.1381804810362E+26
n4
3.0837505304097E+35
n5
2.2979948258373E+44
2 √n
27298.256153095
3 √n
906.61577146966
4 √n
165.22183921351
5 √n
59.491368855836
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
-745194788
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 745194789 can be divided by 8 positive divisors.
The sum of these divisors (counting 745194789) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100011010101100010100100101
3
Ternary
1220221012211002000
4
Quaternary
230122230110211
5
Quinary
3011232213124
6
Senary
201540035513
8
Octal
5432542445
10
Decimal
745194789
12
Duodecimal
189692b99
16
Hexadecimal
2c6ac525
20
Vigesimal
bch96j9
36
Base36
cbo3z9
md5
83deb50a3d618ff2fa76f5417ce7e236
sha1
f1b0f8043faae5fe41a6803ca06112425bedf262
sha256
02d6eecac7e44e60804c8739b2247d75e4f675e4e2a11c65bf1ae22cf8dfae1c
sha512
b9ed5398bc869405216beb045cb90b2348e0f3656957c2a98dc036f5066cf164976799ef58867ea1bcc16d3814a429f7b9ae927ebbaf0274c65925b15a27482a
ripemd-160
c4e2815acb212bef9ac143d2d89a96358503f3df
Diameter
1490389578
Circumference
4682196949.2316
Area
1.7445743838195E+18
Volume
1.7333969864603E+27
Surface area
6.9782975352782E+18
Circumference
4682196949.2316
Perimeter
2980779156
Area
555315273552754521
Diagonal
1053864577.2136
Surface area
3331891641316527126
Volume
4.1381804810362E+26
Space diagonal
1290715236.0836
Perimeter
2235584367
Area
2.404585670031E+17
Altitude
645357618.04178
Surface area
2.404585670031E+17
Volume
4.8768924665242E+25
Height
351288192.40452