127130385 is an odd 9-digits composite number following 127130384
and preceding 127130386 . In scientific notation, it is written as 1.27130385 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 67665600 positive integers (up to 127130385) that are relatively prime to 127130385.
127130385 has 8 divisors, whose sum is 135880320
The reverse of 127130385 is 583031721
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-seven million one hundred thirty thousand three hundred eighty-five
Scientific notation
1.27130385 × 10^8
Engineering notation
1.27130385 × 10^6
Prime Factorization
15 × 509 × 16651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127130385
Product of the distinct prime numbers
The prime factorization of 127130385 is 15 × 509 × 16651.
Since it has a total of 3 prime factors.
8 , 9 , 51 , 100 , 181 , 225 , 174 , 4621 , 25122 , 86095 , 740124 , 877906 , 9727152 , 9453084 , 62326178 , 50932223 , 761052802 , 375942333 , 2176050258 , 1545210612
n×2
254260770
n×3
381391155
n×4
508521540
n×5
635651925
n÷2
63565192.5
n÷3
42376795
n÷3
31782596.25
n÷5
25426077
n2
16162134790248225
n3
2.0546984183062E+24
n4
2.6121460097815E+32
n5
3.3208312789974E+40
2 √n
11275.211084499
3 √n
502.82452737824
4 √n
106.18479686141
5 √n
41.768595538877
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127130384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127130385 can be divided by 8 positive divisors.
The sum of these divisors (counting 127130385) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100111101101100010001
3
Ternary
22212012220002210
4
Quaternary
13210331230101
5
Quinary
230021133020
6
Senary
20340502333
8
Octal
744755421
10
Decimal
127130385
12
Duodecimal
366aa9a9
16
Hexadecimal
793db11
20
Vigesimal
1jeb5j5
36
Base36
23oufl
md5
907d9292218c239a8f7ab2c41ddf1769
sha1
ebe155e240250944057153c1780bd3269f4df68b
sha256
cd06ab1cf9de5a52ce8d00dfa24f1175160bdde96f9323d2ce331164630e275f
sha512
17a543f8166bfcd11640a04995aa1e1bc96f8f4eb4c12c83c1f65ea8e20f64b05fc6043a24dcb76127a0190f16404f20e9cc0a865dcd19fe4af24e90086e293a
ripemd-160
81dc85c789cd0896aa5673fb3de77db482cf18ae
Diameter
254260770
Circumference
798783767.12808
Area
5.0774843923372E+16
Volume
8.6067006083909E+24
Surface area
2.0309937569349E+17
Circumference
798783767.12808
Perimeter
508521540
Area
16162134790248225
Diagonal
179789514.65671
Surface area
96972808741489350
Volume
2.0546984183062E+24
Space diagonal
220196286.00579
Perimeter
381391155
Area
6.9984096538716E+15
Altitude
110098143.0029
Surface area
6.9984096538716E+15
Volume
2.4214853081293E+23
Height
59929838.218904