308900972 is an even 9-digits composite number following 308900971
and preceding 308900973 . In scientific notation, it is written as 3.08900972 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 154450484 positive integers (up to 308900972) that are relatively prime to 308900972.
308900972 has 6 divisors, whose sum is 540576708
The reverse of 308900972 is 279009803
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eight million nine hundred thousand nine hundred seventy-two
Scientific notation
3.08900972 × 10^8
Engineering notation
3.08900972 × 10^6
Prime Factorization
2 × 2 × 77225243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
154450486
Product of the distinct prime numbers
The prime factorization of 308900972 is 2 × 2 × 77225243.
Since it has a total of 3 prime factors.
10 , 2 , 70 , 83 , 9 , 917 , 179 , 4551 , 7102 , 23548 , 417198 , 432281 , 9670657 , 625978 , 91881341 , 2342256 , 380886691 , 280999074 , 602086664 , 7312513485
n×2
617801944
n×3
926702916
n×4
1235603888
n×5
1544504860
n÷2
154450486
n÷3
102966990.66667
n÷3
77225243
n÷5
61780194.4
n2
95419810502544784
n3
2.9475272212292E+25
n4
9.1049402363416E+33
n5
2.8125248890078E+42
2 √n
17575.578852487
3 √n
675.9892013027
4 √n
132.57291900116
5 √n
49.884296852992
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
-308900971
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 308900972 can be divided by 6 positive divisors.
The sum of these divisors (counting 308900972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10010011010010111010001101100
3
Ternary
210112020210110202
4
Quaternary
102122113101230
5
Quinary
1113034312342
6
Senary
50352453032
8
Octal
2232272154
10
Decimal
308900972
12
Duodecimal
8754a178
16
Hexadecimal
1269746c
20
Vigesimal
4gacc8c
36
Base36
53wtik
md5
8587df6840f9ae543cadc4d91d3763ff
sha1
9d825deb1e6638fba14d3d7aa18a3b75480ce2cf
sha256
be60c8ed416b6f84916d0f97bd8cb0581693b21c06c2b495fc74122911daa5ac
sha512
b410b91500894a7fd9249aa52ecef4ac5ea85d818163415c40e2d7041ea02d26a9e0f4622d5f4a396a861d38e878258863988c5568f2e5ce741fdc080f6c59b9
ripemd-160
244c55b39a2c029fe3d266ff04898b1298c73d52
Diameter
617801944
Circumference
1940882048.6439
Area
2.9977017568172E+17
Volume
1.2346573152626E+26
Surface area
1.1990807027269E+18
Circumference
1940882048.6439
Perimeter
1235603888
Area
95419810502544784
Diagonal
436851944.03263
Surface area
572518863015268704
Volume
2.9475272212292E+25
Space diagonal
535032178.01141
Perimeter
926702916
Area
4.131798995975E+16
Altitude
267516089.00571
Surface area
4.131798995975E+16
Volume
3.4736941431052E+24
Height
145617314.67754