128972083 is an odd 9-digits composite number following 128972082
and preceding 128972084 . In scientific notation, it is written as 1.28972083 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 128100000 positive integers (up to 128972083) that are relatively prime to 128972083.
128972083 has 8 divisors, whose sum is 129847536
The reverse of 128972083 is 380279821
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-eight million nine hundred seventy-two thousand eighty-three
Scientific notation
1.28972083 × 10^8
Engineering notation
1.28972083 × 10^6
Prime Factorization
701 × 733 × 251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128972083
Product of the distinct prime numbers
The prime factorization of 128972083 is 701 × 733 × 251.
Since it has a total of 3 prime factors.
4 , 5 , 12 , 1 , 227 , 300 , 2395 , 5112 , 61339 , 72815 , 322898 , 668868 , 7164833 , 6385106 , 6361770 , 70719843 , 644730430 , 433342264 , 1967803375 , 7350960336
n×2
257944166
n×3
386916249
n×4
515888332
n×5
644860415
n÷2
64486041.5
n÷3
42990694.333333
n÷3
32243020.75
n÷5
25794416.6
n2
16633798193358889
n3
2.1452956011991E+24
n4
2.7668324233739E+32
n5
3.5684414095447E+40
2 √n
11356.587647705
3 √n
505.24098291771
4 √n
106.56729164103
5 √n
41.888918022572
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
-128972082
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 128972083 can be divided by 8 positive divisors.
The sum of these divisors (counting 128972083) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011111111010100110011
3
Ternary
22222200110102211
4
Quaternary
13223333110303
5
Quinary
231004101313
6
Senary
20444152551
8
Octal
753772463
10
Decimal
128972083
12
Duodecimal
37238757
16
Hexadecimal
7aff533
20
Vigesimal
2061a43
36
Base36
24sbhv
md5
f44f7f71041e5caebe786a2ccae7795e
sha1
a3a604d0290e176a1f6ac06e4214a2ca4ddb3147
sha256
20cb7f0b3dadd47f69cebdd47213faafd798d8997addf21d0e981e5ddd9b83e8
sha512
14331e02348c3dce51f69bee6076c38a9cd7d5fcbc9f2d5a26b7769c5f9cab17e88b4f010e1ea98c31e2d74bacebf52b3db1e52280a4ab6efefe4a31e7e66ba4
ripemd-160
67d82dfc1ee447f4f3a96fb4d581a84ad34802e8
Diameter
257944166
Circumference
810355496.94195
Area
5.2256618205551E+16
Volume
8.9861932006743E+24
Surface area
2.0902647282221E+17
Circumference
810355496.94195
Perimeter
515888332
Area
16633798193358889
Diagonal
182394068.94611
Surface area
99802789160153334
Volume
2.1452956011991E+24
Space diagonal
223386200.51399
Perimeter
386916249
Area
7.2026458984362E+15
Altitude
111693100.257
Surface area
7.2026458984362E+15
Volume
2.528255112096E+23
Height
60798022.982036