308889148 is an even 9-digits composite number following 308889147
and preceding 308889149 . In scientific notation, it is written as 3.08889148 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 152583632 positive integers (up to 308889148) that are relatively prime to 308889148.
308889148 has 12 divisors, whose sum is 547069320
The reverse of 308889148 is 841988803
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eight million eight hundred eighty-nine thousand one hundred forty-eight
Scientific notation
3.08889148 × 10^8
Engineering notation
3.08889148 × 10^6
Prime Factorization
2 × 2 × 83 × 930389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
154444574
Product of the distinct prime numbers
The prime factorization of 308889148 is 2 × 2 × 83 × 930389.
Since it has a total of 4 prime factors.
10 , 7 , 58 , 77 , 312 , 858 , 8633 , 4122 , 77100 , 75047 , 762306 , 397798 , 6035962 , 5549424 , 29431369 , 24013773 , 474012409 , 634700034 , 8368748382 , 5111342772
n×2
617778296
n×3
926667444
n×4
1235556592
n×5
1544445740
n÷2
154444574
n÷3
102963049.33333
n÷3
77222287
n÷5
61777829.6
n2
95412505752165904
n3
2.9471887610332E+25
n4
9.1035462539071E+33
n5
2.811986646148E+42
2 √n
17575.242473434
3 √n
675.98057610237
4 √n
132.57165033835
5 √n
49.88391495652
1 , 2 , 4 , 83 , 166 , 332 , 930389 , 1860778 , 3721556 , 77222287 , 154444574 , 308889148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-308889147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 308889148 can be divided by 12 positive divisors.
The sum of these divisors (counting 308889148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010011010010100011000111100
3
Ternary
210112020012020211
4
Quaternary
102122110120330
5
Quinary
1113033423043
6
Senary
50352322204
8
Octal
2232243074
10
Decimal
308889148
12
Duodecimal
87543364
16
Hexadecimal
1269463c
20
Vigesimal
4gab2h8
36
Base36
53wke4
md5
9357f5d5346c7cd7e3b0e2a6fc3d1177
sha1
a735d27eb6b81c222e5f03ead19d77dfaf091dfe
sha256
94c4cc4643ffbfd91822a0c9f2f7b7e83e32ab9e1057e0b9374bbda0b7b2d06e
sha512
e33a06294a4a137fddf04b9c8420957797659d4e1778520bfd8048a908f604e55dc2ee7d09874179b8aa812bd78350eb5baba0760e4aaf08b2115f664ca6a319
ripemd-160
7037d6d3ebeeafaaac978732c9de294b3fcc439e
Diameter
617778296
Circumference
1940807756.2608
Area
2.997472271316E+17
Volume
1.2345155413872E+26
Surface area
1.1989889085264E+18
Circumference
1940807756.2608
Perimeter
1235556592
Area
95412505752165904
Diagonal
436835222.37147
Surface area
572475034512995424
Volume
2.9471887610332E+25
Space diagonal
535011698.24266
Perimeter
926667444
Area
4.1314826910052E+16
Altitude
267505849.12133
Surface area
4.1314826910052E+16
Volume
3.4732952639389E+24
Height
145611740.79049