7428021225 is an odd 10-digits composite number following 7428021224
and preceding 7428021226 . In scientific notation, it is written as 7.428021225 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 3728574720 positive integers (up to 7428021225) that are relatively prime to 7428021225.
7428021225 has 8 divisors, whose sum is 7969831200
The reverse of 7428021225 is 5221208247
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
seven billion four hundred twenty-eight million twenty-one thousand two hundred twenty-five
Scientific notation
7.428021225 × 10^9
Engineering notation
7.428021225 × 10^9
Prime Factorization
75 × 17 × 5825899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7428021225
Product of the distinct prime numbers
The prime factorization of 7428021225 is 75 × 17 × 5825899.
Since it has a total of 3 prime factors.
3 , 10 , 22 , 38 , 827 , 885 , 9595 , 2896 , 64452 , 7534 , 756846 , 383855 , 4150337 , 3328451 , 40245690 , 97676023 , 335584117 , 303279304 , 8020965754 , 3836629286
n×2
14856042450
n×3
22284063675
n×4
29712084900
n×5
37140106125
n÷2
3714010612.5
n÷3
2476007075
n÷3
1857005306.25
n÷5
1485604245
n2
5.5175499319051E+19
n3
4.0984478004188E+29
n4
3.0443357251065E+39
n5
2.2613390382117E+49
2 √n
86185.968840641
3 √n
1951.1517390691
4 √n
293.57446898639
5 √n
94.226840083306
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
-7428021224
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 7428021225 can be divided by 8 positive divisors.
The sum of these divisors (counting 7428021225) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111010101111101001101111101001
3
Ternary
201011200010120112020
4
Quaternary
12322233221233221
5
Quinary
110203033134400
6
Senary
3225024135053
8
Octal
67257515751
10
Decimal
7428021225
12
Duodecimal
1533767489
16
Hexadecimal
1babe9be9
20
Vigesimal
5g152d15
36
Base36
3eug9ux
md5
4d18c72aed3cc25a53dbd80d698d4f73
sha1
09a9f7692271f662f12f5b9bde4720d96842ce84
sha256
d63f8f05329d302860b7a539c8d0fbbafe962b5f9e18c7d70657b0870f5e8a5a
sha512
d6d91a86de17973b583c302ba3c66e448903cab771d902b8f4ec04cc0e65c63a07cffac6f10e370dfb089ff1d42650824860ecd17c4342937511142b16e514da
ripemd-160
16251063ab3f0adf274e23595467e310bd9f6d06
Diameter
14856042450
Circumference
46671633822.338
Area
1.7333894331888E+20
Volume
1.7167538001223E+30
Surface area
6.9335577327551E+20
Circumference
46671633822.338
Perimeter
29712084900
Area
5.5175499319051E+19
Diagonal
10504808357.99
Surface area
3.310529959143E+20
Volume
4.0984478004188E+29
Space diagonal
12865710161.4
Perimeter
22284063675
Area
2.3891692038394E+19
Altitude
6432855080.7
Surface area
2.3891692038394E+19
Volume
4.8300670533587E+28
Height
3501602785.9967