128049798 is an even 9-digits composite number following 128049797
and preceding 128049799 . In scientific notation, it is written as 1.28049798 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 42444456 positive integers (up to 128049798) that are relatively prime to 128049798.
128049798 has 16 divisors, whose sum is 257532480
The reverse of 128049798 is 897940821
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-eight million forty-nine thousand seven hundred ninety-eight
Scientific notation
1.28049798 × 10^8
Engineering notation
1.28049798 × 10^6
Prime Factorization
2 × 3 × 179 × 119227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128049798
Product of the distinct prime numbers
The prime factorization of 128049798 is 2 × 3 × 179 × 119227.
Since it has a total of 4 prime factors.
3 , 9 , 86 , 72 , 662 , 683 , 3567 , 8635 , 70492 , 73981 , 472241 , 583004 , 1740276 , 5258199 , 8491651 , 96705742 , 999747928 , 482649674 , 8571962770 , 5905877481
n×2
256099596
n×3
384149394
n×4
512199192
n×5
640248990
n÷2
64024899
n÷3
42683266
n÷3
32012449.5
n÷5
25609959.6
n2
16396750767840804
n3
2.0996006236784E+24
n4
2.6885343574269E+32
n5
3.4426628138457E+40
2 √n
11315.909066443
3 √n
504.03376726392
4 √n
106.37626176193
5 √n
41.828836019722
1 , 2 , 3 , 6 , 179 , 358 , 537 , 1074 , 119227 , 238454 , 357681 , 715362 , 21341633 , 42683266 , 64024899 , 128049798
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
-128049797
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 128049798 can be divided by 16 positive divisors.
The sum of these divisors (counting 128049798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000011110001010000110
3
Ternary
22220221121022010
4
Quaternary
13220132022012
5
Quinary
230240043143
6
Senary
20412315050
8
Octal
750361206
10
Decimal
128049798
12
Duodecimal
36a72a86
16
Hexadecimal
7a1e286
20
Vigesimal
200649i
36
Base36
248juu
md5
1839fb453ea05fe33fe95b8b1d8fdf99
sha1
20abf4384fd9a708a37ab6f4faa993cde5a3d944
sha256
f0d61a35bf2fd08d05d48e75e7bb2f995e7b5e3763dc60f87a0b4b53e9a239c7
sha512
aebceecab38ddb6dc6423da53c469c8c3e9bf7995a1cc814370b55d3ae782836e509e4c0106f0a3f3ebeb8c209e2a90cffd5ac39ba8789af41bdc0a789d07105
ripemd-160
95a6d7eb9f3cb5d6bb0af93c758fdddb08a7a480
Diameter
256099596
Circumference
804560609.38091
Area
5.1511911754991E+16
Volume
8.7947865264273E+24
Surface area
2.0604764701997E+17
Circumference
804560609.38091
Perimeter
512199192
Area
16396750767840804
Diagonal
181089760.99074
Surface area
98380504607044824
Volume
2.0996006236784E+24
Space diagonal
221788756.03493
Perimeter
384149394
Area
7.1000013522361E+15
Altitude
110894378.01747
Surface area
7.1000013522361E+15
Volume
2.4744030646441E+23
Height
60363253.663578