55403989 is an odd 8-digits composite number following 55403988
and preceding 55403990 . In scientific notation, it is written as 5.5403989 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 55302156 positive integers (up to 55403989) that are relatively prime to 55403989.
55403989 has 4 divisors, whose sum is 55505824
The reverse of 55403989 is 98930455
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-five million four hundred three thousand nine hundred eighty-nine
Scientific notation
5.5403989 × 10^7
Engineering notation
5.5403989 × 10^6
Prime Factorization
547 × 101287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55403989
Product of the distinct prime numbers
The prime factorization of 55403989 is 547 × 101287.
Since it has a total of 2 prime factors.
9 , 8 , 98 , 56 , 446 , 53 , 5084 , 5573 , 11986 , 40585 , 284816 , 492497 , 723594 , 9713600 , 52901540 , 77381391 , 655265798 , 473924252 , 8555276513 , 820183828
n×2
110807978
n×3
166211967
n×4
221615956
n×5
277019945
n÷2
27701994.5
n÷3
18467996.333333
n÷3
13850997.25
n÷5
11080797.8
n2
3069601997112121
n3
1.7006819528238E+23
n4
9.4224564206747E+30
n5
5.2204167188404E+38
2 √n
7443.3855872177
3 √n
381.22409735332
4 √n
86.275057735232
5 √n
35.375957776364
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55403988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55403989 can be divided by 4 positive divisors.
The sum of these divisors (counting 55403989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011010110010111010101
3
Ternary
10212020210222121
4
Quaternary
3103112113111
5
Quinary
103140411424
6
Senary
5255255541
8
Octal
323262725
10
Decimal
55403989
12
Duodecimal
1667a5b1
16
Hexadecimal
34d65d5
20
Vigesimal
h659j9
36
Base36
wzhzp
md5
afa4c6fb1c2336e3c73c6e1561a4f0a0
sha1
45d7aed11beb6419d8010640d05a8f9593c5477b
sha256
7a8e0c442fa0a5a6f4c72557658bd83db260cac9c1cdbf52bf74f010797e0ca1
sha512
c8614a7966317a1abbb6720fe14fdb2fe0ee662fed1c2d17fa47c2904404c3c0852f11d13eec39897e5362df3d65dc98c1d4d2865bfb88e742f76a17070cfb95
ripemd-160
8a45555ff3cc7254354ec694470f394f5c02ef8e
Diameter
110807978
Circumference
348113529.64394
Area
9.643439083572E+15
Volume
7.1237999054452E+23
Surface area
3.8573756334288E+16
Circumference
348113529.64394
Perimeter
221615956
Area
3069601997112121
Diagonal
78353072.65337
Surface area
18417611982672726
Volume
1.7006819528238E+23
Space diagonal
95962523.889987
Perimeter
166211967
Area
1.3291766545033E+15
Altitude
47981261.944994
Surface area
1.3291766545033E+15
Volume
2.0042729024721E+22
Height
26117690.884457