55985140 is an even 8-digits composite number following 55985139
and preceding 55985141 . In scientific notation, it is written as 5.5985140 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 21872928 positive integers (up to 55985140) that are relatively prime to 55985140.
55985140 has 24 divisors, whose sum is 120304800
The reverse of 55985140 is 04158955
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-five million nine hundred eighty-five thousand one hundred forty
Scientific notation
5.5985140 × 10^7
Engineering notation
5.5985140 × 10^6
Prime Factorization
2 × 2 × 43 × 5 × 65099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27992570
Product of the distinct prime numbers
The prime factorization of 55985140 is 2 × 2 × 43 × 5 × 65099.
Since it has a total of 5 prime factors.
5 , 7 , 28 , 42 , 205 , 908 , 500 , 74 , 86702 , 71412 , 527856 , 574624 , 181956 , 7158630 , 90031802 , 81823372 , 629253535 , 918836720 , 8272267443 , 1209903990
n×2
111970280
n×3
167955420
n×4
223940560
n×5
279925700
n÷2
27992570
n÷3
18661713.333333
n÷3
13996285
n÷5
11197028
n2
3134335900819600
n3
1.7547623421441E+23
n4
9.8240615391666E+30
n5
5.5000146063886E+38
2 √n
7482.3218321588
3 √n
382.55239289721
4 √n
86.500415213794
5 √n
35.449862393665
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 172 , 215 , 430 , 860 , 65099 , 130198 , 260396 , 325495 , 650990 , 1301980 , 2799257 , 5598514 , 11197028 , 13996285 , 27992570 , 55985140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55985139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55985140 can be divided by 24 positive divisors.
The sum of these divisors (counting 55985140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11010101100100001111110100
3
Ternary
10220100100011201
4
Quaternary
3111210033310
5
Quinary
103313011030
6
Senary
5315542244
8
Octal
325441764
10
Decimal
55985140
12
Duodecimal
168ba984
16
Hexadecimal
35643f4
20
Vigesimal
h9i2h0
36
Base36
xbyes
md5
babbac00540bbd20a4a5ad0a8c42cc5c
sha1
f68d137210725abd1d07bb087a33c9b32c2854fe
sha256
cdf744971d942f2ae326c27be3e8ee5323ac156e6b4de601e05ccb9e4f7b7e5e
sha512
adabad5891b05c5c528674b0489e5dac309e4d56604d55b21b67b5ba5e098f02fa1146ed9098af8461f832f2148515b41111e0a55376ed727e0493dc89b85770
ripemd-160
acbeef2ed44edfe2ce89bf33dc47dcca6171a441
Diameter
111970280
Circumference
351765009.06839
Area
9.8468066398976E+15
Volume
7.3503313105013E+23
Surface area
3.938722655959E+16
Circumference
351765009.06839
Perimeter
223940560
Area
3134335900819600
Diagonal
79174944.279356
Surface area
18806015404917600
Volume
1.7547623421441E+23
Space diagonal
96969106.948857
Perimeter
167955420
Area
1.3572072570517E+15
Altitude
48484553.474428
Surface area
1.3572072570517E+15
Volume
2.0680072525015E+22
Height
26391648.093119