742717991 is an odd 9-digits composite number following 742717990
and preceding 742717992 . In scientific notation, it is written as 7.42717991 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 726485760 positive integers (up to 742717991) that are relatively prime to 742717991.
742717991 has 8 divisors, whose sum is 759035664
The reverse of 742717991 is 199717247
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
seven hundred forty-two million seven hundred seventeen thousand nine hundred ninety-one
Scientific notation
7.42717991 × 10^8
Engineering notation
7.42717991 × 10^6
Prime Factorization
53 × 331 × 42337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
742717991
Product of the distinct prime numbers
The prime factorization of 742717991 is 53 × 331 × 42337.
Since it has a total of 3 prime factors.
6 , 2 , 67 , 78 , 818 , 213 , 8915 , 2714 , 41828 , 61982 , 87591 , 954894 , 5677674 , 6278635 , 71271163 , 84849191 , 229100587 , 204292208 , 6397239973 , 2572724495
n×2
1485435982
n×3
2228153973
n×4
2970871964
n×5
3713589955
n÷2
371358995.5
n÷3
247572663.66667
n÷3
185679497.75
n÷5
148543598.2
n2
551630014155076081
n3
4.0970553588856E+26
n4
3.0429567251673E+35
n5
2.2600587056162E+44
2 √n
27252.852896532
3 √n
905.61021938462
4 √n
165.08438114047
5 √n
59.451769976983
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
-742717990
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 742717991 can be divided by 8 positive divisors.
The sum of these divisors (counting 742717991) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100010001001111101000100111
3
Ternary
1220202112222112202
4
Quaternary
230101033220213
5
Quinary
3010113433431
6
Senary
201411005115
8
Octal
5421175047
10
Decimal
742717991
12
Duodecimal
18889979b
16
Hexadecimal
2c44fa27
20
Vigesimal
bc1jejb
36
Base36
ca70vb
md5
c4f1dd61441739e0ff3440c112375e51
sha1
8a9e99db3cced63375e67a20831a2b3b70045a31
sha256
7513993b470d342358ba3d9eec3eec58b84e4a30709cf83181d0457114440e17
sha512
852d540bdcad3a96dd035bea3ae57bd011fb3b76fe4ba6305a1e7d3e692af6aa128c1b51f08279d8a0e4493292001d44283d6b259eea22b1f8a78bf1d91eed7e
ripemd-160
83001811306a81ead5fa156e991f0abad0947a85
Diameter
1485435982
Circumference
4666634768.4291
Area
1.7329967999692E+18
Volume
1.7161705355768E+27
Surface area
6.9319871998769E+18
Circumference
4666634768.4291
Perimeter
2970871964
Area
551630014155076081
Diagonal
1050361855.8907
Surface area
3309780084930456486
Volume
4.0970553588856E+26
Space diagonal
1286425296.1075
Perimeter
2228153973
Area
2.3886280287413E+17
Altitude
643212648.05374
Surface area
2.3886280287413E+17
Volume
4.8284260452745E+25
Height
350120618.63023