55420091 is an odd 8-digits composite number following 55420090
and preceding 55420092 . In scientific notation, it is written as 5.5420091 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 55393800 positive integers (up to 55420091) that are relatively prime to 55420091.
55420091 has 4 divisors, whose sum is 55446384
The reverse of 55420091 is 19002455
Previous prime number is 2311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
fifty-five million four hundred twenty thousand ninety-one
Scientific notation
5.5420091 × 10^7
Engineering notation
5.5420091 × 10^6
Prime Factorization
2311 × 23981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55420091
Product of the distinct prime numbers
The prime factorization of 55420091 is 2311 × 23981.
Since it has a total of 2 prime factors.
4 , 3 , 72 , 43 , 436 , 710 , 3034 , 6510 , 85443 , 65802 , 426874 , 779471 , 1803072 , 5136823 , 6193030 , 72195816 , 242474048 , 552299326 , 8918645212 , 3296012863
n×2
110840182
n×3
166260273
n×4
221680364
n×5
277100455
n÷2
27710045.5
n÷3
18473363.666667
n÷3
13855022.75
n÷5
11084018.2
n2
3071386486448281
n3
1.7021651857513E+23
n4
9.4334149491371E+30
n5
5.2280071492194E+38
2 √n
7444.4671400981
3 √n
381.26102535526
4 √n
86.281325558304
5 √n
35.378013792453
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
-55420090
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 55420091 can be divided by 4 positive divisors.
The sum of these divisors (counting 55420091) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011011010010010111011
3
Ternary
10212021122001222
4
Quaternary
3103122102323
5
Quinary
103141420331
6
Senary
5255502255
8
Octal
323322273
10
Decimal
55420091
12
Duodecimal
1668798b
16
Hexadecimal
34da4bb
20
Vigesimal
h67a4b
36
Base36
wzuez
md5
2424ccd8250a18bec37f008134264c2c
sha1
bd3be5cf092c339f2c1b008bf443e1208e6dc546
sha256
415ff277d616713ee5a6e55bda1196ec88fb8df8364e8cfb8524ed081bb68728
sha512
9678b7d3f50246dfa14905a7fc5762abee7bbc02ac31ecb23cee842d11b13c1637191cffac219057bbee441c087aceb1f80e8aa768433811e551ca95c83c6788
ripemd-160
496f3dac51d00400548985ea876caa1fcd169f20
Diameter
110840182
Circumference
348214701.49376
Area
9.6490452221609E+15
Volume
7.1300128570036E+23
Surface area
3.8596180888644E+16
Circumference
348214701.49376
Perimeter
221680364
Area
3071386486448281
Diagonal
78375844.320151
Surface area
18428318918689686
Volume
1.7021651857513E+23
Space diagonal
95990413.372091
Perimeter
166260273
Area
1.3299493610522E+15
Altitude
47995206.686045
Surface area
1.3299493610522E+15
Volume
2.0060209092407E+22
Height
26125281.44005