749665426 is an even 9-digits composite number following 749665425
and preceding 749665427 . In scientific notation, it is written as 7.49665426 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 374753040 positive integers (up to 749665426) that are relatively prime to 749665426.
749665426 has 8 divisors, whose sum is 1124737164
The reverse of 749665426 is 624566947
Previous prime number is 5021
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
seven hundred forty-nine million six hundred sixty-five thousand four hundred twenty-six
Scientific notation
7.49665426 × 10^8
Engineering notation
7.49665426 × 10^6
Prime Factorization
2 × 5021 × 74653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
749665426
Product of the distinct prime numbers
The prime factorization of 749665426 is 2 × 5021 × 74653.
Since it has a total of 3 prime factors.
2 , 1 , 25 , 72 , 145 , 378 , 7377 , 718 , 43756 , 1881 , 545928 , 771512 , 6150124 , 879122 , 44907024 , 72151616 , 499369069 , 798414258 , 4974904223 , 6062162892
n×2
1499330852
n×3
2248996278
n×4
2998661704
n×5
3748327130
n÷2
374832713
n÷3
249888475.33333
n÷3
187416356.5
n÷5
149933085.2
n2
561998250939761476
n3
4.2131065820201E+26
n4
3.1584203405935E+35
n5
2.3677585301181E+44
2 √n
27380.018736297
3 √n
908.42517380913
4 √n
165.4690869507
5 √n
59.562579328062
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
-749665425
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 749665426 can be divided by 8 positive divisors.
The sum of these divisors (counting 749665426) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100101011101111110010010010
3
Ternary
1221020121221122011
4
Quaternary
230223233302102
5
Quinary
3013403243201
6
Senary
202215533134
8
Octal
5453576222
10
Decimal
749665426
12
Duodecimal
18b08a1aa
16
Hexadecimal
2caefc92
20
Vigesimal
be583b6
36
Base36
cebxjm
md5
6b9e3443fff555e7a16dd6ade16abd98
sha1
f6aeeba6f989f181ccbfd85ed694b59fe11b24dc
sha256
be1848267ad1d09e3fb8b39e8d5faaa57a5eeee4e0de7b185032cbbdec28d854
sha512
b656de281f00cf41484b0785542b6fe2c7608955ebd17d7a2a180d23949ebec78d05a1043cbf8db499e695202b9f9ff35365bfd30bbb451c7d053e2b62f53c1f
ripemd-160
7244d5ac802701471370fe83b5342998ac5747e6
Diameter
1499330852
Circumference
4710286789.9437
Area
1.7655695764827E+18
Volume
1.7647819582487E+27
Surface area
7.0622783059307E+18
Circumference
4710286789.9437
Perimeter
2998661704
Area
561998250939761476
Diagonal
1060187012.6914
Surface area
3371989505638568856
Volume
4.2131065820201E+26
Space diagonal
1298458606.5098
Perimeter
2248996278
Area
2.4335238109813E+17
Altitude
649229303.25488
Surface area
2.4335238109813E+17
Volume
4.9651937233468E+25
Height
353395670.89713