128296977 is an odd 9-digits composite number following 128296976
and preceding 128296978 . In scientific notation, it is written as 1.28296977 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 80500032 positive integers (up to 128296977) that are relatively prime to 128296977.
128296977 has 8 divisors, whose sum is 181125216
The reverse of 128296977 is 779692821
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-eight million two hundred ninety-six thousand nine hundred seventy-seven
Scientific notation
1.28296977 × 10^8
Engineering notation
1.28296977 × 10^6
Prime Factorization
3 × 17 × 2515627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128296977
Product of the distinct prime numbers
The prime factorization of 128296977 is 3 × 17 × 2515627.
Since it has a total of 3 prime factors.
3 , 8 , 48 , 28 , 265 , 88 , 4152 , 1502 , 41824 , 13925 , 7211 , 558510 , 7656813 , 2973086 , 21739544 , 73031008 , 323862330 , 968748915 , 1158912357 , 7005111355
n×2
256593954
n×3
384890931
n×4
513187908
n×5
641484885
n÷2
64148488.5
n÷3
42765659
n÷3
32074244.25
n÷5
25659395.4
n2
16460114307338529
n3
2.111782906706E+24
n4
2.7093536301065E+32
n5
3.4760188036664E+40
2 √n
11326.825548228
3 √n
504.35787680506
4 √n
106.42756009713
5 √n
41.844972297949
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
-128296976
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 128296977 can be divided by 8 positive divisors.
The sum of these divisors (counting 128296977) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001011010100000010001
3
Ternary
22221102011100220
4
Quaternary
13221122200101
5
Quinary
230321000402
6
Senary
20421503253
8
Octal
751324021
10
Decimal
128296977
12
Duodecimal
36b71b29
16
Hexadecimal
7a5a811
20
Vigesimal
201h28h
36
Base36
24dukx
md5
ccc3cc668432332f698bca3d98132330
sha1
71b5c1ffc5d508d16bb206fd4819405bc85f7357
sha256
6a99665efbd68a4d02c8728b2c5ba3c8e3999d51612dd65031db95ddc80af8df
sha512
87f006b80ee216719e09926b97242dc59711f5ebc832fca305c7f4708d3f2aebf256e6f6ccbe6c0441d3a8190cd8c51bba6ad9cd99e71f8a196ad1ef9c898aee
ripemd-160
8ffabb1ea8a56843e6767eb74b05f0a74dcbb9f7
Diameter
256593954
Circumference
806113680.84196
Area
5.1710974185183E+16
Volume
8.8458155542453E+24
Surface area
2.0684389674073E+17
Circumference
806113680.84196
Perimeter
513187908
Area
16460114307338529
Diagonal
181439324.88487
Surface area
98760685844031174
Volume
2.111782906706E+24
Space diagonal
222216882.6215
Perimeter
384890931
Area
7.1274385696754E+15
Altitude
111108441.31075
Surface area
7.1274385696754E+15
Volume
2.4887600228761E+23
Height
60479774.961623