749278725 is an odd 9-digits composite number following 749278724
and preceding 749278726 . In scientific notation, it is written as 7.49278725 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 368875200 positive integers (up to 749278725) that are relatively prime to 749278725.
749278725 has 8 divisors, whose sum is 817675488
The reverse of 749278725 is 527872947
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
seven hundred forty-nine million two hundred seventy-eight thousand seven hundred twenty-five
Scientific notation
7.49278725 × 10^8
Engineering notation
7.49278725 × 10^6
Prime Factorization
75 × 13 × 768491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
749278725
Product of the distinct prime numbers
The prime factorization of 749278725 is 75 × 13 × 768491.
Since it has a total of 3 prime factors.
2 , 8 , 34 , 98 , 817 , 89 , 7991 , 1785 , 20435 , 65169 , 39567 , 983248 , 8234168 , 2558023 , 14166127 , 68041545 , 713142329 , 470209259 , 2775583606 , 4982743876
n×2
1498557450
n×3
2247836175
n×4
2997114900
n×5
3746393625
n÷2
374639362.5
n÷3
249759575
n÷3
187319681.25
n÷5
149855745
n2
561418607737625625
n3
4.2065901859692E+26
n4
3.1519085311405E+35
n5
2.3616580055296E+44
2 √n
27372.956088081
3 √n
908.2689488541
4 √n
165.44774428224
5 √n
59.556433209513
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
-749278724
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 749278725 can be divided by 8 positive divisors.
The sum of these divisors (counting 749278725) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100101010010001011000000101
3
Ternary
1221012220022011220
4
Quaternary
230222101120011
5
Quinary
3013303404400
6
Senary
202203350553
8
Octal
5452213005
10
Decimal
749278725
12
Duodecimal
18ab22459
16
Hexadecimal
2ca91605
20
Vigesimal
be2jgg5
36
Base36
ce3n5x
md5
9a3e5fe081fd0b570d90ec43c464f37a
sha1
15ba6bfb7cccb37479f02f3591f1ba1b87253685
sha256
adb5e31347497fae73e15593da86acd789d91bfa63954a8dc12212fa9c7a100d
sha512
b4149bac6d4ea812d3a2dcb0c9bb7057df73a3ca83bf41686f13a9633d976eb97381164bc74cd2c35b49374085d2a10f0294076672b23502901dc98917d28182
ripemd-160
c4d18114f10942ce35f8da68258427b1dc4cb546
Diameter
1498557450
Circumference
4707857075.9023
Area
1.7637485736571E+18
Volume
1.7620523766538E+27
Surface area
7.0549942946285E+18
Circumference
4707857075.9023
Perimeter
2997114900
Area
561418607737625625
Diagonal
1059640134.8926
Surface area
3368511646425753750
Volume
4.2065901859692E+26
Space diagonal
1297788820.7304
Perimeter
2247836175
Area
2.4310138822904E+17
Altitude
648894410.36521
Surface area
2.4310138822904E+17
Volume
4.9575140769527E+25
Height
353213378.29754