128977317 is an odd 9-digits composite number following 128977316
and preceding 128977318 . In scientific notation, it is written as 1.28977317 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 69365376 positive integers (up to 128977317) that are relatively prime to 128977317.
128977317 has 16 divisors, whose sum is 173416320
The reverse of 128977317 is 713779821
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-eight million nine hundred seventy-seven thousand three hundred seventeen
Scientific notation
1.28977317 × 10^8
Engineering notation
1.28977317 × 10^6
Prime Factorization
9 × 7 × 17 × 120427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128977317
Product of the distinct prime numbers
The prime factorization of 128977317 is 9 × 7 × 17 × 120427.
Since it has a total of 4 prime factors.
4 , 5 , 77 , 75 , 32 , 82 , 8953 , 6623 , 5587 , 67422 , 532842 , 519694 , 750050 , 7982304 , 78481299 , 16764953 , 896986716 , 687456226 , 915585078 , 4963905312
n×2
257954634
n×3
386931951
n×4
515909268
n×5
644886585
n÷2
64488658.5
n÷3
42992439
n÷3
32244329.25
n÷5
25795463.4
n2
16635148300518489
n3
2.145556795698E+24
n4
2.7672815898024E+32
n5
3.5691655483621E+40
2 √n
11356.818084305
3 √n
505.24781746017
4 √n
106.56837281438
5 √n
41.889258007835
1 , 7 , 9 , 17 , 63 , 119 , 153 , 1071 , 120427 , 842989 , 1083843 , 2047259 , 7586901 , 14330813 , 18425331 , 128977317
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
-128977316
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 128977317 can be divided by 16 positive divisors.
The sum of these divisors (counting 128977317) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100000000100110100101
3
Ternary
22222200201121200
4
Quaternary
13230000212211
5
Quinary
231004233232
6
Senary
20444233113
8
Octal
754004645
10
Decimal
128977317
12
Duodecimal
3723b799
16
Hexadecimal
7b009a5
20
Vigesimal
206235h
36
Base36
24sfj9
md5
0bcfcfa5b84e263becfee80c58fab55e
sha1
27666f04bdd95cf0ad9b3d1507c498277c825435
sha256
cd6e226a7e18f7720f30bbf2b5dacad24bb2cb1000a12ae6f9c82d2540dc9a26
sha512
beb7e1a6f745e7e4fd11898f62c3d4acf2f78d4774470ceb792d488f259c2920468fa9dc7b92e81d543aa6547f42e322a3642fec378ec8835383b223bd9fd534
ripemd-160
c1a36ab30243a538aeace2f006802aafa0d5dff7
Diameter
257954634
Circumference
810388383.13384
Area
5.2260859692286E+16
Volume
8.9872872896326E+24
Surface area
2.0904343876914E+17
Circumference
810388383.13384
Perimeter
515909268
Area
16635148300518489
Diagonal
182401470.93989
Surface area
99810889803110934
Volume
2.145556795698E+24
Space diagonal
223395266.06792
Perimeter
386931951
Area
7.2032305119853E+15
Altitude
111697633.03396
Surface area
7.2032305119853E+15
Volume
2.5285629327649E+23
Height
60800490.313298