128698716 is an even 9-digits composite number following 128698715
and preceding 128698717 . In scientific notation, it is written as 1.28698716 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 42861312 positive integers (up to 128698716) that are relatively prime to 128698716.
128698716 has 24 divisors, whose sum is 300564880
The reverse of 128698716 is 617896821
Previous prime number is 1297
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred twenty-eight million six hundred ninety-eight thousand seven hundred sixteen
Scientific notation
1.28698716 × 10^8
Engineering notation
1.28698716 × 10^6
Prime Factorization
2 × 2 × 3 × 1297 × 8269
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64349358 Product of the distinct prime numbers
The prime factorization of 128698716 is 2 × 2 × 3 × 1297 × 8269.
Since it has a total of 5 prime factors.
7 , 10 , 53 , 65 , 611 , 441 , 9226 , 44 , 39953 , 11299 , 133562 , 498026 , 6028975 , 1684422 , 72979082 , 79940654 , 366254272 , 280028650 , 2552830431 , 3249204174
n×2
257397432
n×3
386096148
n×4
514794864
n×5
643493580
n÷2
64349358
n÷3
42899572
n÷3
32174679
n÷5
25739743.2
n2
16563359500048656
n3
2.1316831003027E+24
n4
2.7434487792785E+32
n5
3.5307833530491E+40
2 √n11344.545649783
3 √n504.88376372591
4 √n106.51077715322
5 √n41.871145542622
1 , 2 , 3 , 4 , 6 , 12 , 1297 , 2594 , 3891 , 5188 , 7782 , 8269 , 15564 , 16538 , 24807 , 33076 , 49614 , 99228 , 10724893 , 21449786 , 32174679 , 42899572 , 64349358 , 128698716
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128698715 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128698716 can be divided by 24 positive divisors.
The sum of these divisors (counting 128698716) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010111100100101011100
3
Ternary
22222011120110010
4
Quaternary
13222330211130
5
Quinary
230421324331
6
Senary
20434243220
8
Octal
752744534
10
Decimal
128698716
12
Duodecimal
37126510
16
Hexadecimal
7abc95c
20
Vigesimal
20476fg
36
Base36
24mgkc
md5
f6f8fdfbb803b7f34f894e06ce2e127f
sha1
adcf9ad033678767eb6685b7f687583df076137d
sha256
9b56dd77e886844d5c403bd4da97ed7b4f17f8a74196f485b2416fbe9d5daab2
sha512
0257b39732e95b8c5f78b1e4524328fc96682f426eb2adf68461f8dd948d73ad94721622c008913a5a6825f5a5dd833f044ebf8645dfb0e5ebffffbc7d179fad
ripemd-160
bdba09729529211ac2656ee237ef957fc2c37235
Diameter
257397432
Circumference
808637881.42408
Area
5.203532852412E+16
Volume
8.9291732902565E+24
Surface area
2.0814131409648E+17
Circumference
808637881.42408
Perimeter
514794864
Area
16563359500048656
Diagonal
182007469.6272
Surface area
99380157000291936
Volume
2.1316831003027E+24
Space diagonal
222912714.98088
Perimeter
386096148
Area
7.1721450495282E+15
Altitude
111456357.49044
Surface area
7.1721450495282E+15
Volume
2.5122126259413E+23
Height
60669156.542401