130661825 is an odd 9-digits composite number following 130661824
and preceding 130661826 . In scientific notation, it is written as 1.30661825 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 88977600 positive integers (up to 130661825) that are relatively prime to 130661825.
130661825 has 24 divisors, whose sum is 186446400
The reverse of 130661825 is 528166031
Previous prime number is 149
Is Prime? no Number parity odd Number length 9 Sum of Digits 32 Digital Root 5
Name
one hundred thirty million six hundred sixty-one thousand eight hundred twenty-five
Scientific notation
1.30661825 × 10^8
Engineering notation
1.30661825 × 10^6
Prime Factorization
5 × 7 × 5 × 149 × 5011
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
26132365 Product of the distinct prime numbers
The prime factorization of 130661825 is 5 × 7 × 5 × 149 × 5011.
Since it has a total of 5 prime factors.
6 , 7 , 5 , 96 , 495 , 694 , 3374 , 2489 , 62412 , 88095 , 129778 , 894654 , 5590811 , 7460042 , 30593518 , 80496996 , 953353383 , 232401236 , 5037259657 , 3201611445
n×2
261323650
n×3
391985475
n×4
522647300
n×5
653309125
n÷2
65330912.5
n÷3
43553941.666667
n÷3
32665456.25
n÷5
26132365
n2
17072512512330625
n3
2.2307256421965E+24
n4
2.9147068348369E+32
n5
3.8084091437976E+40
2 √n11430.740352226
3 √n507.43790645095
4 √n106.91464049524
5 √n41.998109735198
1 , 5 , 7 , 25 , 35 , 149 , 175 , 745 , 1043 , 3725 , 5011 , 5215 , 25055 , 26075 , 35077 , 125275 , 175385 , 746639 , 876925 , 3733195 , 5226473 , 18665975 , 26132365 , 130661825
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
-130661824 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 130661825 can be divided by 24 positive divisors.
The sum of these divisors (counting 130661825) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110010011011110111000001
3
Ternary
100002212022022212
4
Quaternary
13302123313001
5
Quinary
231422134300
6
Senary
20544311505
8
Octal
762336701
10
Decimal
130661825
12
Duodecimal
37912595
16
Hexadecimal
7c9bdc1
20
Vigesimal
20gceb5
36
Base36
25sjb5
md5
9c18a1aa9c65f78b2a127ced09d30b9d
sha1
aa2106da245c5a1ca4ee6b73d8bc020853cd980d
sha256
d30bd93e938a482b6ea39c77463b251a83e79289147c20a1e9042d337df1e8cc
sha512
d4c2599cbf0cd4776d47b7633d0338fbdc69efe4b11a51a49ee3e124ac85418e9b754c829ccfb75c5051f9e6f44b325e0675be3096cee085b7af234d5457d991
ripemd-160
cf429aff0a77281756423383988e687265538774
Diameter
261323650
Circumference
820972459.04927
Area
5.3634879887058E+16
Volume
9.3440417195983E+24
Surface area
2.1453951954823E+17
Circumference
820972459.04927
Perimeter
522647300
Area
17072512512330625
Diagonal
184783724.99942
Surface area
102435075073983750
Volume
2.2307256421965E+24
Space diagonal
226312919.50967
Perimeter
391985475
Area
7.392614771053E+15
Altitude
113156459.75484
Surface area
7.392614771053E+15
Volume
2.6289353809397E+23
Height
61594574.999807