55181839 is an odd 8-digits composite number following 55181838
and preceding 55181840 . In scientific notation, it is written as 5.5181839 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 54404560 positive integers (up to 55181839) that are relatively prime to 55181839.
55181839 has 4 divisors, whose sum is 55959120
The reverse of 55181839 is 93818155
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-five million one hundred eighty-one thousand eight hundred thirty-nine
Scientific notation
5.5181839 × 10^7
Engineering notation
5.5181839 × 10^6
Prime Factorization
71 × 777209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55181839
Product of the distinct prime numbers
The prime factorization of 55181839 is 71 × 777209.
Since it has a total of 2 prime factors.
1 , 9 , 86 , 4 , 395 , 421 , 9717 , 9519 , 88724 , 85401 , 853901 , 286383 , 4189359 , 7649750 , 15278276 , 75143030 , 969620125 , 613958002 , 6186936694 , 4402578232
n×2
110363678
n×3
165545517
n×4
220727356
n×5
275909195
n÷2
27590919.5
n÷3
18393946.333333
n÷3
13795459.75
n÷5
11036367.8
n2
3045035355421921
n3
1.680306507322E+23
n4
9.2722403157695E+30
n5
5.116592722741E+38
2 √n
7428.4479536442
3 √n
380.7138911494
4 √n
86.18844443221
5 √n
35.347543202245
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
-55181838
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 55181839 can be divided by 4 positive divisors.
The sum of these divisors (counting 55181839) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010010100000001000001111
3
Ternary
10211211112020211
4
Quaternary
3102200020033
5
Quinary
103111304324
6
Senary
5250423251
8
Octal
322401017
10
Decimal
55181839
12
Duodecimal
16591b27
16
Hexadecimal
34a020f
20
Vigesimal
h4hebj
36
Base36
wuqkv
md5
816ee840e5cff546b0a9b12a85876548
sha1
0d76d6541af38ff0414cbc8a94c8c0929806a2f4
sha256
163c57182f6157cf77b7454d9073054a91ce3de4006b0302b9bfdb67098c924a
sha512
ddfed06d979b7f6e5b72dd961aaad4f04dbbfe85fbb85f66da87aecdd2e4d6969abd717869df859c7f9def644c84f982e10d325d3dc685814fb6477418550977
ripemd-160
5fec2f51ac98bbe49f317bb041c1a3f75524f240
Diameter
110363678
Circumference
346717720.02795
Area
9.5662607025147E+15
Volume
7.0384514389092E+23
Surface area
3.8265042810059E+16
Circumference
346717720.02795
Perimeter
220727356
Area
3045035355421921
Diagonal
78038905.110489
Surface area
18270212132531526
Volume
1.680306507322E+23
Space diagonal
95577748.803086
Perimeter
165545517
Area
1.3185389866086E+15
Altitude
47788874.401543
Surface area
1.3185389866086E+15
Volume
1.9802602096655E+22
Height
26012968.370163