749420143 is an odd 9-digits composite number following 749420142
and preceding 749420144 . In scientific notation, it is written as 7.49420143 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 749261968 positive integers (up to 749420143) that are relatively prime to 749420143.
749420143 has 4 divisors, whose sum is 749578320
The reverse of 749420143 is 341024947
Previous prime number is 4889
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
seven hundred forty-nine million four hundred twenty thousand one hundred forty-three
Scientific notation
7.49420143 × 10^8
Engineering notation
7.49420143 × 10^6
Prime Factorization
4889 × 153287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
749420143
Product of the distinct prime numbers
The prime factorization of 749420143 is 4889 × 153287.
Since it has a total of 2 prime factors.
7 , 2 , 67 , 48 , 228 , 908 , 3296 , 8831 , 82306 , 27250 , 248096 , 227588 , 7381563 , 8270628 , 49653514 , 59421097 , 426235386 , 920221585 , 387436908 , 7824742637
n×2
1498840286
n×3
2248260429
n×4
2997680572
n×5
3747100715
n÷2
374710071.5
n÷3
249806714.33333
n÷3
187355035.75
n÷5
149884028.6
n2
561630550734140449
n3
4.2089724764435E+26
n4
3.1542887551793E+35
n5
2.3638875299698E+44
2 √n
27375.539136244
3 √n
908.3260871365
4 √n
165.45555033375
5 √n
59.558681162274
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
-749420142
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 749420143 can be divided by 4 positive divisors.
The sum of these divisors (counting 749420143) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100101010110011111001101111
3
Ternary
1221020011111011121
4
Quaternary
230222303321233
5
Quinary
3013322421033
6
Senary
202210401411
8
Octal
5452637157
10
Decimal
749420143
12
Duodecimal
18ab90267
16
Hexadecimal
2cab3e6f
20
Vigesimal
be3ha73
36
Base36
ce6oa7
md5
ff676b9e2ab885e5997ce874814d0711
sha1
a63d143314b9f38cc652f1b7e059eb9fa6c0a80a
sha256
9a1bf024542d57315035023a84cc3b27b600b4f32f58a12bf5cb8e720f4dc01f
sha512
b4f4998979c448aebbca2a1e45c362c35ec8071766c79446808e28699fc2cf5844891803b99b944599e097854fb2954744c7de0bd7749089a81851d34fb378c9
ripemd-160
276ed1cdda1f0779f40d6164c28ae3e4f79f2514
Diameter
1498840286
Circumference
4708745631.402
Area
1.764414412218E+18
Volume
1.7630502681542E+27
Surface area
7.0576576488719E+18
Circumference
4708745631.402
Perimeter
2997680572
Area
561630550734140449
Diagonal
1059840130.1462
Surface area
3369783304404842694
Volume
4.2089724764435E+26
Space diagonal
1298033763.8915
Perimeter
2248260429
Area
2.4319316223861E+17
Altitude
649016881.94577
Surface area
2.4319316223861E+17
Volume
4.9603216332012E+25
Height
353280043.38206