54278991 is an odd 8-digits composite number following 54278990
and preceding 54278992 . In scientific notation, it is written as 5.4278991 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 31632768 positive integers (up to 54278991) that are relatively prime to 54278991.
54278991 has 32 divisors, whose sum is 85111040
The reverse of 54278991 is 19987245
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-four million two hundred seventy-eight thousand nine hundred ninety-one
Scientific notation
5.4278991 × 10^7
Engineering notation
5.4278991 × 10^6
Prime Factorization
13 × 19 × 27 × 3 × 2713
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
54278991
Product of the distinct prime numbers
The prime factorization of 54278991 is 13 × 19 × 27 × 3 × 2713.
Since it has a total of 5 prime factors.
10 , 1 , 54 , 77 , 482 , 184 , 6838 , 6654 , 36143 , 38731 , 587293 , 285673 , 6234174 , 7254890 , 5579069 , 59430142 , 904137349 , 697041075 , 7015352148 , 7662079469
n×2
108557982
n×3
162836973
n×4
217115964
n×5
271394955
n÷2
27139495.5
n÷3
18092997
n÷3
13569747.75
n÷5
10855798.2
n2
2946208863978081
n3
1.5991724441199E+23
n4
8.680146670183E+30
n5
4.7114960298954E+38
2 √n
7367.4277057871
3 √n
378.62613536141
4 √n
85.833721262608
5 √n
35.231112173651
1 , 3 , 13 , 19 , 27 , 39 , 57 , 81 , 247 , 351 , 513 , 741 , 1053 , 1539 , 2713 , 6669 , 8139 , 20007 , 35269 , 51547 , 73251 , 105807 , 154641 , 219753 , 670111 , 952263 , 1391769 , 2010333 , 2856789 , 4175307 , 18092997 , 54278991
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-54278990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 54278991 can be divided by 32 positive divisors.
The sum of these divisors (counting 54278991) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11001111000011101101001111
3
Ternary
10210010122210000
4
Quaternary
3033003231033
5
Quinary
102343411431
6
Senary
5215215343
8
Octal
317035517
10
Decimal
54278991
12
Duodecimal
16217553
16
Hexadecimal
33c3b4f
20
Vigesimal
gj4h9b
36
Base36
wbdxr
md5
1374a32eef5677272f37ecd75f111a0f
sha1
6a313c61c78dc2f1260ef0129fa8696452566024
sha256
79be2358f79e764a5fad0ad999d54bb20fc211b25254c3a400dc3b3ea8473ca4
sha512
9e22f41203dc1a432b21f4e4cf42f96ac378921833a729aebaad3b01ec7282ac24504c20eec871c9e6010c7ee187ab645e63703941599b155eaf6b28f3e4ef22
ripemd-160
d9d21b3e57a5cbfd125c8f0ca443fbfbd6273952
Diameter
108557982
Circumference
341044958.73973
Area
9.2557881230147E+15
Volume
6.6985978696936E+23
Surface area
3.7023152492059E+16
Circumference
341044958.73973
Perimeter
217115964
Area
2946208863978081
Diagonal
76762085.224127
Surface area
17677253183868486
Volume
1.5991724441199E+23
Space diagonal
94013970.195574
Perimeter
162836973
Area
1.27574586053E+15
Altitude
47006985.097787
Surface area
1.27574586053E+15
Volume
1.8846427992064E+22
Height
25587361.741376