128835479 is an odd 9-digits prime number following 128835478
and preceding 128835480 . In scientific notation, it is written as 1.28835479 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 128835478 positive integers (up to 128835479) that are relatively prime to 128835479.
128835479 has 2 divisors, whose sum is 128835480
The reverse of 128835479 is 974538821
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred twenty-eight million eight hundred thirty-five thousand four hundred seventy-nine
Scientific notation
1.28835479 × 10^8
Engineering notation
1.28835479 × 10^6
Prime Factorization
128835479
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
128835479 Product of the distinct prime numbers
The prime factorization of 128835479 is 128835479.
Since it has a total of 1 prime factors.
9 , 3 , 82 , 43 , 908 , 749 , 1646 , 591 , 75382 , 37066 , 806476 , 568268 , 9941163 , 7161766 , 66397980 , 65636648 , 349789160 , 839936030 , 4332789658 , 6817806157
n×2
257670958
n×3
386506437
n×4
515341916
n×5
644177395
n÷2
64417739.5
n÷3
42945159.666667
n÷3
32208869.75
n÷5
25767095.8
n2
16598580649159441
n3
2.1384860886546E+24
n4
2.7551287956665E+32
n5
3.5495833809639E+40
2 √n11350.571747714
3 √n505.06254037073
4 √n106.5390620745
5 √n41.88004072217
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
128835480 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64417740 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11350.571791765 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999844763 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128835479 can be divided by 2 positive divisors.
The sum of these divisors (counting 128835479) is 128835480, the average is 64417740.
Base
System
Value
2
Binary
111101011011101111110010111
3
Ternary
22222102112001102
4
Quaternary
13223131332113
5
Quinary
230440213404
6
Senary
20441220315
8
Octal
753357627
10
Decimal
128835479
12
Duodecimal
3719169b
16
Hexadecimal
7addf97
20
Vigesimal
20548dj
36
Base36
24pe3b
md5
c5182deef883cc727673bbff0b61803a
sha1
0f6bb18533a370eb57cae4be6337fbc26bc8ba69
sha256
7fa2d3d4071f481d9b2b9c380febeccf235b7b1a1f9870f230e2b0a7b245056c
sha512
b21073a8c515d3c261da2ecbc8fdca61c8028036c13bab2bac983c4465449b6b6ac52aecbd0f4c873c5dab87b836bcb9ab933d99c87e2367b4af2b4877d33680
ripemd-160
a8537785d54fa0455bcf0e737044725f091bdb07
Diameter
257670958
Circumference
809497188.69624
Area
5.2145979027417E+16
Volume
8.9576695812283E+24
Surface area
2.0858391610967E+17
Circumference
809497188.69624
Perimeter
515341916
Area
16598580649159441
Diagonal
182200881.71663
Surface area
99591483894956646
Volume
2.1384860886546E+24
Space diagonal
223149595.44547
Perimeter
386506437
Area
7.1873962544684E+15
Altitude
111574797.72274
Surface area
7.1873962544684E+15
Volume
2.5202300246013E+23
Height
60733627.238878