49902491 is an odd 8-digits composite number following 49902490
and preceding 49902492 . In scientific notation, it is written as 4.9902491 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 49351680 positive integers (up to 49902491) that are relatively prime to 49902491.
49902491 has 8 divisors, whose sum is 50456064
The reverse of 49902491 is 19420994
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-nine million nine hundred two thousand four hundred ninety-one
Scientific notation
4.9902491 × 10^7
Engineering notation
4.9902491 × 10^6
Prime Factorization
127 × 613 × 641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49902491
Product of the distinct prime numbers
The prime factorization of 49902491 is 127 × 613 × 641.
Since it has a total of 3 prime factors.
1 , 2 , 58 , 7 , 55 , 81 , 3340 , 6234 , 72264 , 37039 , 332063 , 455591 , 3233432 , 8468884 , 39753607 , 74035188 , 348580825 , 812808159 , 3933017394 , 5829189603
n×2
99804982
n×3
149707473
n×4
199609964
n×5
249512455
n÷2
24951245.5
n÷3
16634163.666667
n÷3
12475622.75
n÷5
9980498.2
n2
2490258608005081
n3
1.2427010777365E+23
n4
6.2013879347434E+30
n5
3.0946470560104E+38
2 √n
7064.1695194835
3 √n
368.16350986448
4 √n
84.048614024763
5 √n
34.64371402862
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
-49902490
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 49902491 can be divided by 8 positive divisors.
The sum of these divisors (counting 49902491) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110010111001110011011
3
Ternary
10110220022100102
4
Quaternary
2332113032123
5
Quinary
100233334431
6
Senary
4541330015
8
Octal
276271633
10
Decimal
49902491
12
Duodecimal
1486690b
16
Hexadecimal
2f9739b
20
Vigesimal
fbhg4b
36
Base36
tpl0b
md5
2c3999e35c5ca7c0db6ab4a084eca0cf
sha1
cb2681904f0f96bcfcaa617fd190e92af0289935
sha256
4d359332aed563964742f928db3faf174e20aebe221432a67024493f74403662
sha512
dbf36bde86f4ebd30d93976a9de59357ef7502eb78fa64379bfb8cc80532e4e1c59af9456ba78d28b7d681879e530ec1ff8c2a0e33c227f79350c8a656d5af13
ripemd-160
ab1c785083c7e8fa4b2b54a19b263e9f6c2769b8
Diameter
99804982
Circumference
313546598.24286
Area
7.8233781484475E+15
Volume
5.2054141019E+23
Surface area
3.129351259379E+16
Circumference
313546598.24286
Perimeter
199609964
Area
2490258608005081
Diagonal
70572779.568401
Surface area
14941551648030486
Volume
1.2427010777365E+23
Space diagonal
86433649.836249
Perimeter
149707473
Area
1.0783136082626E+15
Altitude
43216824.918124
Surface area
1.0783136082626E+15
Volume
1.4645372650921E+22
Height
23524259.856134