308045389 is an odd 9-digits composite number following 308045388
and preceding 308045390 . In scientific notation, it is written as 3.08045389 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 289924800 positive integers (up to 308045389) that are relatively prime to 308045389.
308045389 has 6 divisors, whose sum is 327231914
The reverse of 308045389 is 983540803
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eight million forty-five thousand three hundred eighty-nine
Scientific notation
3.08045389 × 10^8
Engineering notation
3.08045389 × 10^6
Prime Factorization
17 × 17 × 1065901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18120317
Product of the distinct prime numbers
The prime factorization of 308045389 is 17 × 17 × 1065901.
Since it has a total of 3 prime factors.
9 , 6 , 89 , 52 , 746 , 440 , 7924 , 5291 , 35293 , 32789 , 695804 , 90679 , 3664006 , 5171792 , 48713052 , 63464217 , 745509642 , 317491002 , 4097233066 , 2880742798
n×2
616090778
n×3
924136167
n×4
1232181556
n×5
1540226945
n÷2
154022694.5
n÷3
102681796.33333
n÷3
77011347.25
n÷5
61609077.8
n2
94891961684161321
n3
2.9231031249971E+25
n4
9.0044843922683E+33
n5
2.7737898973607E+42
2 √n
17551.221866298
3 √n
675.36451386491
4 √n
132.48102455181
5 √n
49.856632633998
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
-308045388
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 308045389 can be divided by 6 positive divisors.
The sum of these divisors (counting 308045389) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10010010111000110011001001101
3
Ternary
210110122022211111
4
Quaternary
102113012121031
5
Quinary
1112324423024
6
Senary
50322252021
8
Octal
2227063115
10
Decimal
308045389
12
Duodecimal
871b7011
16
Hexadecimal
125c664d
20
Vigesimal
4g55d99
36
Base36
53ehcd
md5
5eba1b45b041bc1efa2dfba05db056f8
sha1
e5c2297d7b2a31f3be097657fcd6974966b3b4e1
sha256
e639a923e33fff2c017f7efeb722a3b62a92cf4631f5be6392b92efbab40f068
sha512
3513d27155b1a69579164356d1901ab305ba33facbac640740920dbe6ddff52c2522f1b8299442c69d26602b9430e527e5ec2c8e3370c187cd86400c20365bf5
ripemd-160
a02a36f6a9a1c235aa1b8c6d7b4691654796d56e
Diameter
616090778
Circumference
1935506262.1092
Area
2.9811188971169E+17
Volume
1.2244265737568E+26
Surface area
1.1924475588467E+18
Circumference
1935506262.1092
Perimeter
1232181556
Area
94891961684161321
Diagonal
435641966.9503
Surface area
569351770104967926
Volume
2.9231031249971E+25
Space diagonal
533550264.78532
Perimeter
924136167
Area
4.1089424716712E+16
Altitude
266775132.39266
Surface area
4.1089424716712E+16
Volume
3.444910069655E+24
Height
145213988.98343