128977326 is an even 9-digits composite number following 128977325
and preceding 128977327 . In scientific notation, it is written as 1.28977326 × 10^8.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 41509440 positive integers (up to 128977326) that are relatively prime to 128977326.
128977326 has 32 divisors, whose sum is 296503200
The reverse of 128977326 is 623779821
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-eight million nine hundred seventy-seven thousand three hundred twenty-six
Scientific notation
1.28977326 × 10^8
Engineering notation
1.28977326 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 29 × 82361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
14330814
Product of the distinct prime numbers
The prime factorization of 128977326 is 2 × 3 × 3 × 3 × 29 × 82361.
Since it has a total of 6 prime factors.
1 , 10 , 34 , 31 , 571 , 475 , 2208 , 8756 , 54998 , 46371 , 139193 , 418236 , 5339713 , 9305159 , 85984667 , 99871983 , 782889064 , 880649156 , 6038667881 , 5181270771
n×2
257954652
n×3
386931978
n×4
515909304
n×5
644886630
n÷2
64488663
n÷3
42992442
n÷3
32244331.5
n÷5
25795465.2
n2
16635150622110276
n3
2.145557244847E+24
n4
2.767282362203E+32
n5
3.569166793639E+40
2 √n
11356.818480543
3 √n
505.24782921218
4 √n
106.56837467346
5 √n
41.889258592439
1 , 2 , 3 , 6 , 9 , 18 , 27 , 29 , 54 , 58 , 87 , 174 , 261 , 522 , 783 , 1566 , 82361 , 164722 , 247083 , 494166 , 741249 , 1482498 , 2223747 , 2388469 , 4447494 , 4776938 , 7165407 , 14330814 , 21496221 , 42992442 , 64488663 , 128977326
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128977325
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128977326 can be divided by 32 positive divisors.
The sum of these divisors (counting 128977326) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100000000100110101110
3
Ternary
22222200201122000
4
Quaternary
13230000212232
5
Quinary
231004233301
6
Senary
20444233130
8
Octal
754004656
10
Decimal
128977326
12
Duodecimal
3723b7a6
16
Hexadecimal
7b009ae
20
Vigesimal
2062366
36
Base36
24sfji
md5
82f9264d0b8bb4de829a69309450a00c
sha1
0078cf521e068c244dfb6705b45258f9bee6440a
sha256
2453b2a037fc0420d7c36d2bcd49eabc60b8d69640fa0237a209f4d33fa84f3c
sha512
baf63985d41603ea1eb9510b78c837bc485cd77cdf8e3fa6b253154fab3a23c4440d98e5950924f19b2b798b35f28c24df25f1b11e5acd5444e32428c550d0df
ripemd-160
e9a5cf5aeb96a9f598e109feffeaed2e7af288e5
Diameter
257954652
Circumference
810388439.68251
Area
5.2260866985781E+16
Volume
8.9872891710237E+24
Surface area
2.0904346794313E+17
Circumference
810388439.68251
Perimeter
515909304
Area
16635150622110276
Diagonal
182401483.66782
Surface area
99810903732661656
Volume
2.145557244847E+24
Space diagonal
223395281.65637
Perimeter
386931978
Area
7.203231517264E+15
Altitude
111697640.82819
Surface area
7.203231517264E+15
Volume
2.5285634620921E+23
Height
60800494.555939