33128839 is an odd 8-digits composite number following 33128838
and preceding 33128840 . In scientific notation, it is written as 3.3128839 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 32867856 positive integers (up to 33128839) that are relatively prime to 33128839.
33128839 has 4 divisors, whose sum is 33389824
The reverse of 33128839 is 93882133
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-three million one hundred twenty-eight thousand eight hundred thirty-nine
Scientific notation
3.3128839 × 10^7
Engineering notation
3.3128839 × 10^6
Prime Factorization
127 × 260857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
33128839
Product of the distinct prime numbers
The prime factorization of 33128839 is 127 × 260857.
Since it has a total of 2 prime factors.
10 , 6 , 73 , 43 , 760 , 574 , 4102 , 79 , 73751 , 30974 , 242320 , 668461 , 7153793 , 7769488 , 79386527 , 60673644 , 801992091 , 990663320 , 9928099416 , 6911391286
n×2
66257678
n×3
99386517
n×4
132515356
n×5
165644195
n÷2
16564419.5
n÷3
11042946.333333
n÷3
8282209.75
n÷5
6625767.8
n2
1097519973487921
n3
3.6359562500966E+22
n4
1.2045500922049E+30
n5
3.9905346072092E+37
2 √n
5755.7657179562
3 √n
321.17032074366
4 √n
75.866762933159
5 √n
31.918409574468
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-33128838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 33128839 can be divided by 4 positive divisors.
The sum of these divisors (counting 33128839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111110011000000110000111
3
Ternary
2022100010020001
4
Quaternary
1332120012013
5
Quinary
31440110324
6
Senary
3142022131
8
Octal
176300607
10
Decimal
33128839
12
Duodecimal
b117947
16
Hexadecimal
1f98187
20
Vigesimal
a7121j
36
Base36
jq2dj
md5
53f1cb2ce89fe57d1120af64643a2a46
sha1
f87b7bef2381001853a0848879fe993037a9a05a
sha256
9a34306bc68e7a35f40da694676eb61df65f50063886dfd28eebb721d500ae2d
sha512
f6dd3f97dc8d58a30e45f581b01069ba964befa105ce0a4918a58f0533f6673944b85ff676bba418ca145b5caa6ef9cb10cb3a3c069b4db2a67d7d41352b450a
ripemd-160
809ab0c9d9ec91d63ffa94febe539a502af8a330
Diameter
66257678
Circumference
208154634.44872
Area
3.4479606858777E+15
Volume
1.5230257925436E+23
Surface area
1.3791842743511E+16
Circumference
208154634.44872
Perimeter
132515356
Area
1097519973487921
Diagonal
46851253.419475
Surface area
6585119840927526
Volume
3.6359562500966E+22
Space diagonal
57380832.343769
Perimeter
99386517
Area
4.7524008910068E+14
Altitude
28690416.171885
Surface area
4.7524008910068E+14
Volume
4.2850155342348E+21
Height
15617084.473158