655129813 is an odd 9-digits composite number following 655129812
and preceding 655129814 . In scientific notation, it is written as 6.55129813 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 586621440 positive integers (up to 655129813) that are relatively prime to 655129813.
655129813 has 16 divisors, whose sum is 726977776
The reverse of 655129813 is 318921556
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred fifty-five million one hundred twenty-nine thousand eight hundred thirteen
Scientific notation
6.55129813 × 10^8
Engineering notation
6.55129813 × 10^6
Prime Factorization
13 × 61 × 73 × 11317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
655129813
Product of the distinct prime numbers
The prime factorization of 655129813 is 13 × 61 × 73 × 11317.
Since it has a total of 4 prime factors.
9 , 3 , 68 , 42 , 46 , 381 , 3966 , 2791 , 97891 , 33468 , 784083 , 111411 , 1616688 , 6822322 , 94398191 , 96782817 , 336323546 , 36643596 , 3020731162 , 7822568876
n×2
1310259626
n×3
1965389439
n×4
2620519252
n×5
3275649065
n÷2
327564906.5
n÷3
218376604.33333
n÷3
163782453.25
n÷5
131025962.6
n2
429195071881414969
n3
2.8117848718219E+26
n4
1.8420840972729E+35
n5
1.2068042101767E+44
2 √n
25595.50376531
3 √n
868.51192884422
4 √n
159.98594864959
5 √n
57.97829940523
1 , 13 , 61 , 73 , 793 , 949 , 4453 , 11317 , 57889 , 147121 , 690337 , 826141 , 8974381 , 10739833 , 50394601 , 655129813
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-655129812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 655129813 can be divided by 16 positive divisors.
The sum of these divisors (counting 655129813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111000011000111110011010101
3
Ternary
1200122202001011011
4
Quaternary
213003013303111
5
Quinary
2320203123223
6
Senary
145001412221
8
Octal
4703076325
10
Decimal
655129813
12
Duodecimal
16349a071
16
Hexadecimal
270c7cd5
20
Vigesimal
a4eb4ad
36
Base36
au1ped
md5
39f3603c5cba635f26993dbea5d6e7eb
sha1
8ac6b2746e920589724f1171b9e0922fd3ea3674
sha256
d39ae35a72c86ccde0df9563d840e93a14fc70d96064038c365d1966bbb278dd
sha512
ea828b6ef027d7f931e70382568c836121736a02ca591957420beaf312c80aacdf39fffe8636ffc0bd8dba764d3c98068b50172458aa52c0fe04edf4af16eb85
ripemd-160
90ff8c3d6ee1fdc5bb61709b59950272cff912ff
Diameter
1310259626
Circumference
4116302015.3369
Area
1.3483560847796E+18
Volume
1.1777976929054E+27
Surface area
5.3934243391184E+18
Circumference
4116302015.3369
Perimeter
2620519252
Area
429195071881414969
Diagonal
926493466.65955
Surface area
2575170431288489814
Volume
2.8117848718219E+26
Space diagonal
1134718121.6691
Perimeter
1965389439
Area
1.858469177142E+17
Altitude
567359060.83455
Surface area
1.858469177142E+17
Volume
3.3137202501717E+25
Height
308831155.55318