308049681 is an odd 9-digits composite number following 308049680
and preceding 308049682 . In scientific notation, it is written as 3.08049681 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 205366452 positive integers (up to 308049681) that are relatively prime to 308049681.
308049681 has 4 divisors, whose sum is 410732912
The reverse of 308049681 is 186940803
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred eight million forty-nine thousand six hundred eighty-one
Scientific notation
3.08049681 × 10^8
Engineering notation
3.08049681 × 10^6
Prime Factorization
3 × 102683227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
308049681
Product of the distinct prime numbers
The prime factorization of 308049681 is 3 × 102683227.
Since it has a total of 2 prime factors.
4 , 1 , 35 , 51 , 259 , 482 , 4655 , 2803 , 80748 , 99934 , 144214 , 539037 , 9750280 , 1207560 , 20037945 , 45413456 , 412028747 , 619166976 , 6281525148 , 1672435988
n×2
616099362
n×3
924149043
n×4
1232198724
n×5
1540248405
n÷2
154024840.5
n÷3
102683227
n÷3
77012420.25
n÷5
61609936.2
n2
94894605964201761
n3
2.9232253095893E+25
n4
9.0049862411011E+33
n5
2.7739831389806E+42
2 √n
17551.344136561
3 √n
675.36765047089
4 √n
132.48148601432
5 √n
49.856771563833
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
-308049680
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 308049681 can be divided by 4 positive divisors.
The sum of these divisors (counting 308049681) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010111000111011100010001
3
Ternary
210110122112201110
4
Quaternary
102113013130101
5
Quinary
1112330042211
6
Senary
50322323533
8
Octal
2227073421
10
Decimal
308049681
12
Duodecimal
871b95a9
16
Hexadecimal
125c7711
20
Vigesimal
4g56441
36
Base36
53eknl
md5
c948620e88b25a22f6451101eb2c4c52
sha1
99665764ef73c2b3644e960a7db2e0063647738a
sha256
c1d27e01ad4867af43460c770a32530326f3559ca723f3d366ed672b8ceacf13
sha512
023b4c36b40b7d7f8531bb25696a6f60348c42d8939942b19f4938eeb0b153c7b2fe87b49e606e5160fa06a1ef452ceff6eaaeb24827510cb15865de92e408c7
ripemd-160
5463e8f7b2352e8592aa5b4ef23f878efcd15b09
Diameter
616099362
Circumference
1935533229.5406
Area
2.9812019696243E+17
Volume
1.2244777543191E+26
Surface area
1.1924807878497E+18
Circumference
1935533229.5406
Perimeter
1232198724
Area
94894605964201761
Diagonal
435648036.75491
Surface area
569367635785210566
Volume
2.9232253095893E+25
Space diagonal
533557698.74739
Perimeter
924149043
Area
4.1090569723557E+16
Altitude
266778849.37369
Surface area
4.1090569723557E+16
Volume
3.4450540655779E+24
Height
145216012.25164