48778821 is an odd 8-digits composite number following 48778820
and preceding 48778822 . In scientific notation, it is written as 4.8778821 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 25728192 positive integers (up to 48778821) that are relatively prime to 48778821.
48778821 has 16 divisors, whose sum is 74968704
The reverse of 48778821 is 12887784
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-eight million seven hundred seventy-eight thousand eight hundred twenty-one
Scientific notation
4.8778821 × 10^7
Engineering notation
4.8778821 × 10^6
Prime Factorization
117 × 3 × 7 × 19853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
48778821
Product of the distinct prime numbers
The prime factorization of 48778821 is 117 × 3 × 7 × 19853.
Since it has a total of 4 prime factors.
1 , 1 , 28 , 50 , 596 , 813 , 3566 , 8910 , 96434 , 61322 , 908786 , 402413 , 8214817 , 1430880 , 11190936 , 89771983 , 941011885 , 245781801 , 8826169547 , 8485932983
n×2
97557642
n×3
146336463
n×4
195115284
n×5
243894105
n÷2
24389410.5
n÷3
16259607
n÷3
12194705.25
n÷5
9755764.2
n2
2379373378150041
n3
1.1606302810495E+23
n4
5.6614176726491E+30
n5
2.7615727926039E+38
2 √n
6984.1836316065
3 √n
365.37915438901
4 √n
83.571428320967
5 √n
34.486272839334
1 , 3 , 7 , 21 , 117 , 351 , 819 , 2457 , 19853 , 59559 , 138971 , 416913 , 2322801 , 6968403 , 16259607 , 48778821
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
-48778820
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 48778821 can be divided by 16 positive divisors.
The sum of these divisors (counting 48778821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111010000100111001000101
3
Ternary
10101210012222000
4
Quaternary
2322010321011
5
Quinary
44441410241
6
Senary
4501255513
8
Octal
272047105
10
Decimal
48778821
12
Duodecimal
14404599
16
Hexadecimal
2e84e45
20
Vigesimal
f4h711
36
Base36
t1hz9
md5
1335c17d81b99f91e19bdcbc858a7c9c
sha1
0edd1b5b8d6a1005157fbeedaeb9ad5789492cab
sha256
f8a3b3ae6a1063f204662dc343155ab2b4b922185552d9f2c97b8a9db24ba8e1
sha512
da08dbb82debccddfe66d2c589a062b4bd9b49383e6ea6b9e92ccbba8f996eb894c70a6bdba1b553c14b479bb10813760a7fe4fbc156b12857f556db78a97c7d
ripemd-160
fd58da4781d1c8a955886595cbb14754134de817
Diameter
97557642
Circumference
306486371.40874
Area
7.4750219249433E+15
Volume
4.8616367526385E+23
Surface area
2.9900087699773E+16
Circumference
306486371.40874
Perimeter
195115284
Area
2379373378150041
Diagonal
68983670.21477
Surface area
14276240268900246
Volume
1.1606302810495E+23
Space diagonal
84487396.305308
Perimeter
146336463
Area
1.0302988952832E+15
Altitude
42243698.152654
Surface area
1.0302988952832E+15
Volume
1.3678159036342E+22
Height
22994556.738257