385220247 is an odd 9-digits composite number following 385220246
and preceding 385220248 . In scientific notation, it is written as 3.85220247 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 256767672 positive integers (up to 385220247) that are relatively prime to 385220247.
385220247 has 8 divisors, whose sum is 513718656
The reverse of 385220247 is 742022583
Previous prime number is 9767
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
three hundred eighty-five million two hundred twenty thousand two hundred forty-seven
Scientific notation
3.85220247 × 10^8
Engineering notation
3.85220247 × 10^6
Prime Factorization
3 × 9767 × 13147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385220247
Product of the distinct prime numbers
The prime factorization of 385220247 is 3 × 9767 × 13147.
Since it has a total of 3 prime factors.
7 , 1 , 20 , 69 , 228 , 614 , 1034 , 175 , 48615 , 26580 , 247612 , 23957 , 5255074 , 1871320 , 47591147 , 33277358 , 597136460 , 526529225 , 959628845 , 2001417797
n×2
770440494
n×3
1155660741
n×4
1540880988
n×5
1926101235
n÷2
192610123.5
n÷3
128406749
n÷3
96305061.75
n÷5
77044049.4
n2
148394638698741009
n3
5.7164619373005E+25
n4
2.202096879453E+34
n5
8.4829230382081E+42
2 √n
19627.028481153
3 √n
727.61733136685
4 √n
140.09649703384
5 √n
52.13649376844
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385220246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385220247 can be divided by 8 positive divisors.
The sum of these divisors (counting 385220247) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111101011111111010010111
3
Ternary
222211212012211120
4
Quaternary
112331133322113
5
Quinary
1242104021442
6
Senary
102120335023
8
Octal
2675377227
10
Decimal
385220247
12
Duodecimal
a9014473
16
Hexadecimal
16f5fe97
20
Vigesimal
607cac7
36
Base36
6dcluf
md5
81442d28e3b2de41ecece784d430f231
sha1
cc826048290202b3e6ceb78e8e025d74387d4d34
sha256
9e47301cc4b9f180a52a6de31bded252403d8e6aeb2fdd4768bb44d19d2274f4
sha512
0447b2f27fc0ead5dae4bbe7210b04ee60d9e0f30c32f8770e9542a0c3fd229014b6323a8a15f6a5e4e57c61bbcfe117886d3310319d3c6b3a483a9a4ab423f8
ripemd-160
81c0f405d16978a08363f8a2479271a2f53ac1f2
Diameter
770440494
Circumference
2420410195.9785
Area
4.6619550676808E+17
Volume
2.3945059768998E+26
Surface area
1.8647820270723E+18
Circumference
2420410195.9785
Perimeter
1540880988
Area
148394638698741009
Diagonal
544783697.80811
Surface area
890367832192446054
Volume
5.7164619373005E+25
Space diagonal
667221039.90823
Perimeter
1155660741
Area
6.4256763449262E+16
Altitude
333610519.95412
Surface area
6.4256763449262E+16
Volume
6.7369150004333E+24
Height
181594565.93604