128849595 is an odd 9-digits composite number following 128849594
and preceding 128849596 . In scientific notation, it is written as 1.28849595 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 58656000 positive integers (up to 128849595) that are relatively prime to 128849595.
128849595 has 16 divisors, whose sum is 157731840
The reverse of 128849595 is 595948821
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-eight million eight hundred forty-nine thousand five hundred ninety-five
Scientific notation
1.28849595 × 10^8
Engineering notation
1.28849595 × 10^6
Prime Factorization
15 × 7 × 251 × 4889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128849595
Product of the distinct prime numbers
The prime factorization of 128849595 is 15 × 7 × 251 × 4889.
Since it has a total of 4 prime factors.
5 , 9 , 70 , 36 , 105 , 986 , 3117 , 6352 , 14197 , 63925 , 532068 , 207115 , 4988816 , 4600868 , 96580926 , 96991622 , 173920238 , 724433738 , 3543514945 , 9192205584
n×2
257699190
n×3
386548785
n×4
515398380
n×5
644247975
n÷2
64424797.5
n÷3
42949865
n÷3
32212398.75
n÷5
25769919
n2
16602218131664025
n3
2.1391890823666E+24
n4
2.7563364689135E+32
n5
3.5515283770324E+40
2 √n
11351.193549579
3 √n
505.08098560675
4 √n
106.54198022178
5 √n
41.880958408434
1 , 7 , 15 , 105 , 251 , 1757 , 3765 , 4889 , 26355 , 34223 , 73335 , 513345 , 1227139 , 8589973 , 18407085 , 128849595
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
-128849594
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 128849595 can be divided by 16 positive divisors.
The sum of these divisors (counting 128849595) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011100001011010111011
3
Ternary
22222110020102020
4
Quaternary
13223201122323
5
Quinary
230441141340
6
Senary
20441405523
8
Octal
753413273
10
Decimal
128849595
12
Duodecimal
371998a3
16
Hexadecimal
7ae16bb
20
Vigesimal
20563jf
36
Base36
24pozf
md5
08fc9418a1cf7c5101d19469d6f4672e
sha1
0ddc33f86eed371c6c07c798dd6be53daa53f088
sha256
21046ac29c0a42e0cad26fd4e1bd19965a3ef31cafce7bd7433a27f18d72bfdb
sha512
b1a61154f86bec982219edba94b7549b414cb2a658370c37f97ef3c0e417b9824e41be1d05edd6815c2f73c6ea9f22c3822b3a256bf16ec1c42673992f693d5a
ripemd-160
e2080208da2ad7d519e158959e6e4c993fa5abfa
Diameter
257699190
Circumference
809585882.14004
Area
5.2157406515731E+16
Volume
8.9606142744031E+24
Surface area
2.0862962606292E+17
Circumference
809585882.14004
Perimeter
515398380
Area
16602218131664025
Diagonal
182220844.75528
Surface area
99613308789984150
Volume
2.1391890823666E+24
Space diagonal
223174045.07467
Perimeter
386548785
Area
7.1889713305958E+15
Altitude
111587022.53734
Surface area
7.1889713305958E+15
Volume
2.521058510636E+23
Height
60740281.585094