855138047 is an odd 9-digits prime number following 855138046
and preceding 855138048 . In scientific notation, it is written as 8.55138047 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 855138046 positive integers (up to 855138047) that are relatively prime to 855138047.
855138047 has 2 divisors, whose sum is 855138048
The reverse of 855138047 is 740831558
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
eight hundred fifty-five million one hundred thirty-eight thousand forty-seven
Scientific notation
8.55138047 × 10^8
Engineering notation
8.55138047 × 10^6
Prime Factorization
855138047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
855138047
Product of the distinct prime numbers
The prime factorization of 855138047 is 855138047.
Since it has a total of 1 prime factors.
10 , 6 , 91 , 67 , 670 , 598 , 9976 , 648 , 45413 , 57008 , 767501 , 507033 , 2952298 , 1347039 , 71004335 , 88011146 , 724957742 , 628107813 , 7183276409 , 8212534117
n×2
1710276094
n×3
2565414141
n×4
3420552188
n×5
4275690235
n÷2
427569023.5
n÷3
285046015.66667
n÷3
213784511.75
n÷5
171027609.4
n2
731261079426974209
n3
6.2532917130829E+26
n4
5.347427662847E+35
n5
4.5727888480808E+44
2 √n
29242.743493045
3 √n
949.17307431879
4 √n
171.00509785689
5 √n
61.151518516221
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
855138048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
427569024
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
29242.743510143
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999976612
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 855138047 can be divided by 2 positive divisors.
The sum of these divisors (counting 855138047) is 855138048, the average is 427569024.
Base
System
Value
2
Binary
110010111110000101111011111111
3
Ternary
2012121002111212112
4
Quaternary
302332011323333
5
Quinary
3222403404142
6
Senary
220504324235
8
Octal
6276057377
10
Decimal
855138047
12
Duodecimal
1ba47367b
16
Hexadecimal
32f85eff
20
Vigesimal
d74c527
36
Base36
e54kqn
md5
efde4d0df01d97606cff4da12fc603e9
sha1
013d561e9b262e5defbce194ffa8b8f13c2fb63e
sha256
828c79b8a1d03290b18801dd573fc16108750aea6944a92ddbf01fc281038af4
sha512
5084a34605529de856e8098c743f4b76e3be88ae86feb6f543e0d502bfc66d68984557b046fd3235e763a83bab84494d509911094ff5d9cb985e118fe2e703d2
ripemd-160
95c96acd1b0049d592eaa6893abca81ab5dc102f
Diameter
1710276094
Circumference
5372990812.5206
Area
2.2973244349839E+18
Volume
2.6193727075434E+27
Surface area
9.1892977399357E+18
Circumference
5372990812.5206
Perimeter
3420552188
Area
731261079426974209
Diagonal
1209347823.7686
Surface area
4387566476561845254
Volume
6.2532917130829E+26
Space diagonal
1481142544.8892
Perimeter
2565414141
Area
3.1664533579129E+17
Altitude
740571272.44461
Surface area
3.1664533579129E+17
Volume
7.369574958431E+25
Height
403115941.25621