49086987 is an odd 8-digits composite number following 49086986
and preceding 49086988 . In scientific notation, it is written as 4.9086987 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 32724656 positive integers (up to 49086987) that are relatively prime to 49086987.
49086987 has 4 divisors, whose sum is 65449320
The reverse of 49086987 is 78968094
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-nine million eighty-six thousand nine hundred eighty-seven
Scientific notation
4.9086987 × 10^7
Engineering notation
4.9086987 × 10^6
Prime Factorization
3 × 16362329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49086987
Product of the distinct prime numbers
The prime factorization of 49086987 is 3 × 16362329.
Since it has a total of 2 prime factors.
7 , 6 , 3 , 26 , 236 , 716 , 2984 , 9579 , 17526 , 70092 , 239280 , 865073 , 8694325 , 7048001 , 8363649 , 89833587 , 777676329 , 657600447 , 5192064027 , 9673565314
n×2
98173974
n×3
147260961
n×4
196347948
n×5
245434935
n÷2
24543493.5
n÷3
16362329
n÷3
12271746.75
n÷5
9817397.4
n2
2409532292738169
n3
1.1827668032972E+23
n4
5.8058458697481E+30
n5
2.8499148073233E+38
2 √n
7006.2106020302
3 √n
366.14698178512
4 √n
83.703109870722
5 √n
34.529737366361
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
-49086986
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 49086987 can be divided by 4 positive divisors.
The sum of these divisors (counting 49086987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011010000001000001011
3
Ternary
10102100212200120
4
Quaternary
2323100020023
5
Quinary
100031240422
6
Senary
4512034323
8
Octal
273201013
10
Decimal
49086987
12
Duodecimal
145329a3
16
Hexadecimal
2ed020b
20
Vigesimal
f6fh97
36
Base36
t83rf
md5
d01a8e630b8e0cd944ccd5f682628374
sha1
8581eca9295ec5e64e3aea501c8ab777e8b23c84
sha256
3dd5267a881d62a56fb0e0a914f6a870d2e4c8a140020f015fbfc331ee9dfabf
sha512
dbf25d434fa97b8a917c7fc1a74447d12f6a892caec7aabc35ee59ee6f92b9ace8510ab3f607cf952e1f31fb1644ebc3b618be24a5b7cb9b6a85798365c43289
ripemd-160
e647eb8d29043fe3d1b1e6ebb46ea9084d97eaa6
Diameter
98173974
Circumference
308422635.49212
Area
7.5697689494536E+15
Volume
4.9543620001978E+23
Surface area
3.0279075797814E+16
Circumference
308422635.49212
Perimeter
196347948
Area
2409532292738169
Diagonal
69419482.751432
Surface area
14457193756429014
Volume
1.1827668032972E+23
Space diagonal
85021155.474473
Perimeter
147260961
Area
1.0433580883751E+15
Altitude
42510577.737236
Surface area
1.0433580883751E+15
Volume
1.3939040452896E+22
Height
23139827.583811