55878894 is an even 8-digits composite number following 55878893
and preceding 55878895 . In scientific notation, it is written as 5.5878894 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 18541440 positive integers (up to 55878894) that are relatively prime to 55878894.
55878894 has 16 divisors, whose sum is 93555840
The reverse of 55878894 is 49887855
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
fifty-five million eight hundred seventy-eight thousand eight hundred ninety-four
Scientific notation
5.5878894 × 10^7
Engineering notation
5.5878894 × 10^6
Prime Factorization
2 × 9 × 223 × 13921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55878894
Product of the distinct prime numbers
The prime factorization of 55878894 is 2 × 9 × 223 × 13921.
Since it has a total of 4 prime factors.
3 , 2 , 33 , 100 , 388 , 634 , 4233 , 213 , 39151 , 58420 , 963537 , 888139 , 7607229 , 379791 , 70773942 , 26332535 , 247416834 , 604756304 , 1084227347 , 5687328380
n×2
111757788
n×3
167636682
n×4
223515576
n×5
279394470
n÷2
27939447
n÷3
18626298
n÷3
13969723.5
n÷5
11175778.8
n2
3122450794663236
n3
1.744790969752E+23
n4
9.7496989650931E+30
n5
5.4480239500235E+38
2 √n
7475.2186590092
3 √n
382.31024292752
4 √n
86.459346857406
5 √n
35.436397147623
1 , 2 , 9 , 18 , 223 , 446 , 2007 , 4014 , 13921 , 27842 , 125289 , 250578 , 3104383 , 6208766 , 27939447 , 55878894
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
-55878893
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 55878894 can be divided by 16 positive divisors.
The sum of these divisors (counting 55878894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010101001010010011101110
3
Ternary
10220010221102200
4
Quaternary
3111022103232
5
Quinary
103301111034
6
Senary
5313402330
8
Octal
325122356
10
Decimal
55878894
12
Duodecimal
168693a6
16
Hexadecimal
354a4ee
20
Vigesimal
h94h4e
36
Base36
x9ofi
md5
454b6ca8478d7f119d70f36a6dc04cbe
sha1
26b2536dd04bcd8ca97e3a234c6e8f4e948b2e79
sha256
9823191cbc288e37cfbb3d395297a9f7200c685452b60a89692e5fb0a92dfb8f
sha512
13ef30ebf113f002f12db720f9650d7ceeada2fca960b82ae054e38d63e881a3c8a81a72610024a730255b299a55c61b18a67508789be91973f12be4ea4a9478
ripemd-160
46c1b676c763a00ffb77f760939984e6ca6e89ef
Diameter
111757788
Circumference
351097445.76225
Area
9.8094684777096E+15
Volume
7.308563323497E+23
Surface area
3.9237873910839E+16
Circumference
351097445.76225
Perimeter
223515576
Area
3122450794663236
Diagonal
79024689.745209
Surface area
18734704767979416
Volume
1.744790969752E+23
Space diagonal
96785083.478756
Perimeter
167636682
Area
1.3520608551226E+15
Altitude
48392541.739378
Surface area
1.3520608551226E+15
Volume
2.0562558774412E+22
Height
26341563.248403