742829821 is an odd 9-digits composite number following 742829820
and preceding 742829822 . In scientific notation, it is written as 7.42829821 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 728814112 positive integers (up to 742829821) that are relatively prime to 742829821.
742829821 has 4 divisors, whose sum is 756845532
The reverse of 742829821 is 128928247
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
seven hundred forty-two million eight hundred twenty-nine thousand eight hundred twenty-one
Scientific notation
7.42829821 × 10^8
Engineering notation
7.42829821 × 10^6
Prime Factorization
53 × 14015657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
742829821
Product of the distinct prime numbers
The prime factorization of 742829821 is 53 × 14015657.
Since it has a total of 2 prime factors.
10 , 2 , 40 , 63 , 527 , 782 , 4241 , 6660 , 63280 , 47906 , 432694 , 881370 , 7029235 , 5295799 , 50168276 , 66707681 , 515412018 , 260192314 , 1459231339 , 8377843269
n×2
1485659642
n×3
2228489463
n×4
2971319284
n×5
3714149105
n÷2
371414910.5
n÷3
247609940.33333
n÷3
185707455.25
n÷5
148565964.2
n2
551796142966892041
n3
4.0989063010859E+26
n4
3.0447898339314E+35
n5
2.2617606873219E+44
2 √n
27254.904531111
3 √n
905.65566925459
4 √n
165.09059492022
5 √n
59.453560182991
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-742829820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 742829821 can be divided by 4 positive divisors.
The sum of these divisors (counting 742829821) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100010001101010111011111101
3
Ternary
1220202202122221121
4
Quaternary
230101222323331
5
Quinary
3010131023241
6
Senary
201413230541
8
Octal
5421527375
10
Decimal
742829821
12
Duodecimal
188932451
16
Hexadecimal
2c46aefd
20
Vigesimal
bc2deb1
36
Base36
ca9f5p
md5
ea87c149ce2c85b325dfde28b2b29752
sha1
e62ae8f8cf10a3805930513851d8ecac82e673eb
sha256
f571895d19ba56e78f4fbc114f29980f0ef601dddaecf2fa5d396c5c2ece49f5
sha512
62c6b8b51bf076d947febb222577d14dc490b456cae5e8a6d18c7804f94fa0648139a167d2085e5d94ad3f8a2b6d0e86e5ba12c3008c61ee0fdf4be19fac80d3
ripemd-160
313b6a2b2c225b720dd8eeae3b8601ae3d77cc9c
Diameter
1485659642
Circumference
4667337417.042
Area
1.733518709024E+18
Volume
1.7169458564326E+27
Surface area
6.9340748360959E+18
Circumference
4667337417.042
Perimeter
2971319284
Area
551796142966892041
Diagonal
1050520007.3934
Surface area
3310776857801352246
Volume
4.0989063010859E+26
Space diagonal
1286618991.3493
Perimeter
2228489463
Area
2.389347387598E+17
Altitude
643309495.67465
Surface area
2.389347387598E+17
Volume
4.8306074015768E+25
Height
350173335.79779