49278845 is an odd 8-digits composite number following 49278844
and preceding 49278846 . In scientific notation, it is written as 4.9278845 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 30719040 positive integers (up to 49278845) that are relatively prime to 49278845.
49278845 has 16 divisors, whose sum is 73726848
The reverse of 49278845 is 54887294
Previous prime number is 7
Is Prime? no Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
forty-nine million two hundred seventy-eight thousand eight hundred forty-five
Scientific notation
4.9278845 × 10^7
Engineering notation
4.9278845 × 10^6
Prime Factorization
5 × 11 × 7 × 127997
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
49278845 Product of the distinct prime numbers
The prime factorization of 49278845 is 5 × 11 × 7 × 127997.
Since it has a total of 4 prime factors.
5 , 4 , 68 , 80 , 430 , 604 , 6429 , 2260 , 63572 , 26480 , 860178 , 10615 , 7611934 , 6051293 , 88218633 , 75634103 , 856613851 , 181916885 , 1879285129 , 4208365729
n×2
98557690
n×3
147836535
n×4
197115380
n×5
246394225
n÷2
24639422.5
n÷3
16426281.666667
n÷3
12319711.25
n÷5
9855769
n2
2428404564534025
n3
1.1966897213296E+23
n4
5.8971487290497E+30
n5
2.9060467816079E+38
2 √n7019.8892441405
3 √n366.62339388319
4 √n83.784779310687
5 √n34.556687373583
1 , 5 , 7 , 11 , 35 , 55 , 77 , 385 , 127997 , 639985 , 895979 , 1407967 , 4479895 , 7039835 , 9855769 , 49278845
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-49278844 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49278845 can be divided by 16 positive divisors.
The sum of these divisors (counting 49278845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111011111110111101111101
3
Ternary
10102201121212102
4
Quaternary
2323332331331
5
Quinary
100103410340
6
Senary
4520114445
8
Octal
273767575
10
Decimal
49278845
12
Duodecimal
14605a25
16
Hexadecimal
2efef7d
20
Vigesimal
f7jh25
36
Base36
tc7st
md5
dfd8bee43212560da403e7db4d2d83a2
sha1
ace11a74ea46e57c0061a0b980d6546f74d80b5d
sha256
6d5af0d7583b3887d33ed120138d15671d1f6a2d389d8ce456e0591867d63a01
sha512
49b7aceef7346ec994a9f4f6996c0c47514f8662cdb3b76f30fb9ce2cbfb1db6529866c711c4b25076c3217a1f62f159379c6300bb1c24c77aa6489414fa77f4
ripemd-160
7ee161afafa31a6688b8d507291f26673fe43403
Diameter
98557690
Circumference
309628114.85878
Area
7.629057939884E+15
Volume
5.0126821828742E+23
Surface area
3.0516231759536E+16
Circumference
309628114.85878
Perimeter
197115380
Area
2428404564534025
Diagonal
69690810.937082
Surface area
14570427387204150
Volume
1.1966897213296E+23
Space diagonal
85353463.278312
Perimeter
147836535
Area
1.0515300217763E+15
Altitude
42676731.639156
Surface area
1.0515300217763E+15
Volume
1.4103123615474E+22
Height
23230270.312361