449845138 is an even 9-digits composite number following 449845137
and preceding 449845139 . In scientific notation, it is written as 4.49845138 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 224922568 positive integers (up to 449845138) that are relatively prime to 449845138.
449845138 has 4 divisors, whose sum is 674767710
The reverse of 449845138 is 831548944
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
four hundred forty-nine million eight hundred forty-five thousand one hundred thirty-eight
Scientific notation
4.49845138 × 10^8
Engineering notation
4.49845138 × 10^6
Prime Factorization
2 × 224922569
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
449845138 Product of the distinct prime numbers
The prime factorization of 449845138 is 2 × 224922569.
Since it has a total of 2 prime factors.
8 , 7 , 9 , 59 , 381 , 212 , 2475 , 2610 , 55519 , 18537 , 411252 , 449199 , 155784 , 9416103 , 89300295 , 82339424 , 372091426 , 414705195 , 3579354774 , 3654634689
n×2
899690276
n×3
1349535414
n×4
1799380552
n×5
2249225690
n÷2
224922569
n÷3
149948379.33333
n÷3
112461284.5
n÷5
89969027.6
n2
202360648182239044
n3
9.1030953707309E+25
n4
4.0949831932736E+34
n5
1.8421082796858E+43
2 √n21209.55298916
3 √n766.22151696606
4 √n145.63499919031
5 √n53.778985606025
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
-449845137 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 449845138 can be divided by 4 positive divisors.
The sum of these divisors (counting 449845138) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010110100000001011110010010
3
Ternary
1011100110111112001
4
Quaternary
122310001132102
5
Quinary
1410130021023
6
Senary
112345424214
8
Octal
3264013622
10
Decimal
449845138
12
Duodecimal
10679b06a
16
Hexadecimal
1ad01792
20
Vigesimal
70bacgi
36
Base36
7ftqqa
md5
6cf9c28672d60555ae154076e6d5f6e1
sha1
657ccd053a61d748118cc7d21960ea8c084546f2
sha256
3ff11794e856f68e3c409cfcb2341a3208678954d1f26a52641003c1acc371e4
sha512
b0b1c4d3e5018a02cef279ccb8d049327b8093f8f8e3e41d6294d7cc6e3c6c88923df59869609cc9b73d92021d672349a660a0b2ade031a393ef091121cf276b
ripemd-160
3474efb6540f54dfa16d5dd7a4548a553e0fd283
Diameter
899690276
Circumference
2826460361.5878
Area
6.3573472570499E+17
Volume
3.8130956722154E+26
Surface area
2.54293890282E+18
Circumference
2826460361.5878
Perimeter
1799380552
Area
202360648182239044
Diagonal
636177095.1272
Surface area
1214163889093434264
Volume
9.1030953707309E+25
Space diagonal
779154634.55383
Perimeter
1349535414
Area
8.7624731026052E+16
Altitude
389577317.27692
Surface area
8.7624731026052E+16
Volume
1.0728100777386E+25
Height
212059031.70907