49087881 is an odd 8-digits composite number following 49087880
and preceding 49087882 . In scientific notation, it is written as 4.9087881 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 32028696 positive integers (up to 49087881) that are relatively prime to 49087881.
49087881 has 8 divisors, whose sum is 55703040
The reverse of 49087881 is 18878094
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-nine million eighty-seven thousand eight hundred eighty-one
Scientific notation
4.9087881 × 10^7
Engineering notation
4.9087881 × 10^6
Prime Factorization
9 × 47 × 116047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49087881
Product of the distinct prime numbers
The prime factorization of 49087881 is 9 × 47 × 116047.
Since it has a total of 3 prime factors.
9 , 10 , 61 , 5 , 25 , 645 , 9047 , 8678 , 21963 , 47611 , 968767 , 934961 , 7756878 , 950655 , 23512282 , 5042122 , 72901806 , 978016666 , 8739348118 , 8316978895
n×2
98175762
n×3
147263643
n×4
196351524
n×5
245439405
n÷2
24543940.5
n÷3
16362627
n÷3
12271970.25
n÷5
9817576.2
n2
2409620061070161
n3
1.1828314281302E+23
n4
5.8062688387118E+30
n5
2.8501743380869E+38
2 √n
7006.2744022769
3 √n
366.14920459701
4 √n
83.703490980227
5 √n
34.52986314047
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
-49087880
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 49087881 can be divided by 8 positive divisors.
The sum of these divisors (counting 49087881) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011010000010110001001
3
Ternary
10102100220220200
4
Quaternary
2323100112021
5
Quinary
100031303011
6
Senary
4512042413
8
Octal
273202611
10
Decimal
49087881
12
Duodecimal
14533409
16
Hexadecimal
2ed0589
20
Vigesimal
f6fje1
36
Base36
t84g9
md5
7e0f6234d4cc68afeca02ec1dc1d8bb4
sha1
94ee01d9d4599f7b78678f27bde0614fee52cde4
sha256
dd88d8516a4ddf8a80dc4408c517bda772e4619183117207ef0857054c4ceb62
sha512
e79c16ff8ff70d7cdcd281738cf627cb63e971b736d89d6f6004e82bbe9c72108f1d480fe46ae8b9394f1cb096e9a95ff7b70a71f7e7282df5def085630fc69d
ripemd-160
5f729f7fe4fecc98b5cec2807d25aad84c936ef7
Diameter
98175762
Circumference
308428252.65978
Area
7.5700446818006E+15
Volume
4.9546327000655E+23
Surface area
3.0280178727202E+16
Circumference
308428252.65978
Perimeter
196351524
Area
2409620061070161
Diagonal
69420747.058357
Surface area
14457720366420966
Volume
1.1828314281302E+23
Space diagonal
85022703.927895
Perimeter
147263643
Area
1.0433960931777E+15
Altitude
42511351.963947
Surface area
1.0433960931777E+15
Volume
1.3939802063858E+22
Height
23140249.019452