28980470 is an even 8-digits composite number following 28980469
and preceding 28980471 . In scientific notation, it is written as 2.8980470 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11592184 positive integers (up to 28980470) that are relatively prime to 28980470.
28980470 has 8 divisors, whose sum is 52164864
The reverse of 28980470 is 07408982
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million nine hundred eighty thousand four hundred seventy
Scientific notation
2.8980470 × 10^7
Engineering notation
2.8980470 × 10^6
Prime Factorization
2 × 5 × 2898047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28980470
Product of the distinct prime numbers
The prime factorization of 28980470 is 2 × 5 × 2898047.
Since it has a total of 3 prime factors.
7 , 5 , 24 , 49 , 641 , 688 , 9737 , 8460 , 13264 , 55491 , 724927 , 724428 , 8991459 , 7481700 , 82488145 , 97952112 , 189138397 , 325254923 , 5407779006 , 3085190280
n×2
57960940
n×3
86941410
n×4
115921880
n×5
144902350
n÷2
14490235
n÷3
9660156.6666667
n÷3
7245117.5
n÷5
5796094
n2
839867641420900
n3
2.4339758986169E+22
n4
7.0537765510591E+29
n5
2.0442175972467E+37
2 √n
5383.3511867609
3 √n
307.16269886498
4 √n
73.371324008504
5 √n
31.075711786141
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
-28980469
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 28980470 can be divided by 8 positive divisors.
The sum of these divisors (counting 28980470) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100011010011110110
3
Ternary
2000112100201202
4
Quaternary
1232203103312
5
Quinary
24404333340
6
Senary
2513052502
8
Octal
156432366
10
Decimal
28980470
12
Duodecimal
9857132
16
Hexadecimal
1ba34f6
20
Vigesimal
912b3a
36
Base36
h95h2
md5
7f28cbf49b50b76a57339b48e36b0f6c
sha1
069cca9325d708c8b53135a71a086444edea0cf8
sha256
8368f309a7f02427a9c5ab3898fe6ff3562e0cec188ff9a0e3be365e64875c48
sha512
2897dfc0e3d3022b584adef1635961540689ae82ecaa4b72ef55c3edde7d970e6c65f024fe9b00fc1c323a8df938e65b14bbd3ec6fcb54ff2b2fc71a288f6c60
ripemd-160
dba1065586fb8e75b214230743797e59609d92ab
Diameter
57960940
Circumference
182089663.29916
Area
2.6385220122757E+15
Volume
1.0195414402813E+23
Surface area
1.0554088049103E+16
Circumference
182089663.29916
Perimeter
115921880
Area
839867641420900
Diagonal
40984573.717947
Surface area
5039205848525400
Volume
2.4339758986169E+22
Space diagonal
50195646.467226
Perimeter
86941410
Area
3.6367335664351E+14
Altitude
25097823.233613
Surface area
3.6367335664351E+14
Volume
2.8684681052611E+21
Height
13661524.572649