308972 is an even 6-digits composite number following 308971
and preceding 308973 . In scientific notation, it is written as 3.08972 × 10^5.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 154484 positive integers (up to 308972) that are relatively prime to 308972.
308972 has 6 divisors, whose sum is 540708
The reverse of 308972 is 279803
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 29
Digital Root 2
Name
three hundred eight thousand nine hundred seventy-two
Scientific notation
3.08972 × 10^5
Engineering notation
3.08972 × 10^3
Prime Factorization
2 × 2 × 77243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
154486
Product of the distinct prime numbers
The prime factorization of 308972 is 2 × 2 × 77243.
Since it has a total of 3 prime factors.
4 , 8 , 75 , 56 , 528 , 84 , 7673 , 6437 , 71197 , 23769 , 496337 , 6497 , 5321061 , 68582 , 87286641 , 66233600 , 956474814 , 765785760 , 9710893406 , 3163419127
n×2
617944
n×3
926916
n×4
1235888
n×5
1544860
n÷2
154486
n÷3
102990.66666667
n÷3
77243
n÷5
61794.4
n2
95463696784
n3
29495609322746048
n4
9.1133174036675E+21
n5
2.815759904846E+27
2 √n
555.85249842022
3 √n
67.604100914807
4 √n
23.576524307459
5 √n
12.530945029059
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-308971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 308972 can be divided by 6 positive divisors.
The sum of these divisors (counting 308972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001011011011101100
3
Ternary
120200211102
4
Quaternary
1023123230
5
Quinary
34341342
6
Senary
10342232
8
Octal
1133354
10
Decimal
308972
12
Duodecimal
12a978
16
Hexadecimal
4b6ec
20
Vigesimal
1ic8c
36
Base36
6mek
md5
2651bfa26287ba1469647761008aafa3
sha1
aad465b4a10854b514e82b5f9250a2453f57b0db
sha256
2dd25fec845e6172aff03d6ca62e9bb4e4181739525cb6a5b628eae5c024d22c
sha512
7ddb551858373274b689fdedb374a6e84fc85d5f753d8e5a56834eb7a732dce4bff69d2e47a06933b7d4600de18fc91396cf74d146b75d583b1ef6b8a18f35ab
ripemd-160
340c96d19a77f47fcd99166fc7dd0e48175dea49
Diameter
617944
Circumference
1941328.3307299
Area
299908048501.14
Volume
1.2355091941532E+17
Surface area
1199632194004.6
Circumference
1941328.3307299
Perimeter
1235888
Area
95463696784
Diagonal
436952.39279354
Surface area
572782180704
Volume
29495609322746048
Space diagonal
535155.20211617
Perimeter
926916
Area
41336993277.059
Altitude
267577.60105809
Surface area
41336993277.059
Volume
3.4760908945571E+15
Height
145650.79759785