55142812 is an even 8-digits composite number following 55142811
and preceding 55142813 . In scientific notation, it is written as 5.5142812 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 27553136 positive integers (up to 55142812) that are relatively prime to 55142812.
55142812 has 12 divisors, whose sum is 96563880
The reverse of 55142812 is 21824155
Previous prime number is 1907
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifty-five million one hundred forty-two thousand eight hundred twelve
Scientific notation
5.5142812 × 10^7
Engineering notation
5.5142812 × 10^6
Prime Factorization
2 × 2 × 1907 × 7229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27571406
Product of the distinct prime numbers
The prime factorization of 55142812 is 2 × 2 × 1907 × 7229.
Since it has a total of 4 prime factors.
10 , 7 , 88 , 15 , 857 , 972 , 4363 , 8435 , 76719 , 62469 , 238743 , 896698 , 9372414 , 1346579 , 44374739 , 14990265 , 840176879 , 914378122 , 6699874691 , 9482931984
n×2
110285624
n×3
165428436
n×4
220571248
n×5
275714060
n÷2
27571406
n÷3
18380937.333333
n÷3
13785703
n÷5
11028562.4
n2
3040729715267344
n3
1.676743870318E+23
n4
9.2460372013098E+30
n5
5.0985249113683E+38
2 √n
7425.8206280518
3 √n
380.62411750015
4 √n
86.17320133343
5 √n
35.342541922771
1 , 2 , 4 , 1907 , 3814 , 7229 , 7628 , 14458 , 28916 , 13785703 , 27571406 , 55142812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55142811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55142812 can be divided by 12 positive divisors.
The sum of these divisors (counting 55142812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010010010110100110011100
3
Ternary
10211202112201101
4
Quaternary
3102112212130
5
Quinary
103104032222
6
Senary
5245522444
8
Octal
322264634
10
Decimal
55142812
12
Duodecimal
16573424
16
Hexadecimal
349699c
20
Vigesimal
h4ch0c
36
Base36
wtwgs
md5
0d4d856348ed2987b7fe66b3bd614cbe
sha1
bc21a91b0782099d8a40b6041212560e2d031598
sha256
4d16fa18e6aa5b3098b95dc3e2599155d6f8f7087bce053794a11c18cd3feca1
sha512
b58118695ca3910514ab24b72e50f631e2b6acf2e14a14eee7a14da9999aa76d4937e25b0bd0639398ad051ccebee77b6df4864f30b61f122c5f11c075756769
ripemd-160
b1d5e631a55ff4390c8e65f33ce1202d94148878
Diameter
110285624
Circumference
346472506.15497
Area
9.5527341350361E+15
Volume
7.0235282999237E+23
Surface area
3.8210936540144E+16
Circumference
346472506.15497
Perimeter
220571248
Area
3040729715267344
Diagonal
77983712.59779
Surface area
18244378291604064
Volume
1.676743870318E+23
Space diagonal
95510152.056219
Perimeter
165428436
Area
1.3166745897319E+15
Altitude
47755076.028109
Surface area
1.3166745897319E+15
Volume
1.9760616016914E+22
Height
25994570.86593