385272021 is an odd 9-digits composite number following 385272020
and preceding 385272022 . In scientific notation, it is written as 3.85272021 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 255502880 positive integers (up to 385272021) that are relatively prime to 385272021.
385272021 has 8 divisors, whose sum is 516386304
The reverse of 385272021 is 120272583
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
three hundred eighty-five million two hundred seventy-two thousand twenty-one
Scientific notation
3.85272021 × 10^8
Engineering notation
3.85272021 × 10^6
Prime Factorization
3 × 191 × 672377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385272021
Product of the distinct prime numbers
The prime factorization of 385272021 is 3 × 191 × 672377.
Since it has a total of 3 prime factors.
2 , 4 , 40 , 1 , 795 , 362 , 8794 , 376 , 67660 , 17618 , 794950 , 725368 , 6789234 , 4856104 , 33014886 , 14464829 , 207862446 , 455833016 , 9769292122 , 5940398577
n×2
770544042
n×3
1155816063
n×4
1541088084
n×5
1926360105
n÷2
192636010.5
n÷3
128424007
n÷3
96318005.25
n÷5
77054404.2
n2
148434530165424441
n3
5.7187671423019E+25
n4
2.203280974543E+34
n5
8.4886251389304E+42
2 √n
19628.347383313
3 √n
727.64992741411
4 √n
140.10120407517
5 √n
52.137895132852
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
-385272020
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 385272021 can be divided by 8 positive divisors.
The sum of these divisors (counting 385272021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111101101100100011010101
3
Ternary
222211221211212010
4
Quaternary
112331230203111
5
Quinary
1242112201041
6
Senary
102121414433
8
Octal
2675544325
10
Decimal
385272021
12
Duodecimal
a903a419
16
Hexadecimal
16f6c8d5
20
Vigesimal
607j011
36
Base36
6ddpsl
md5
f4b752fb6da57bd7fd8585bf7272fa48
sha1
c1cd23b12fed540a67dd62d78194b6b4e653acad
sha256
068c9d9eaacd30c8a1d52d08c050b2d8ef186f355e4171513589a2ef161002fc
sha512
322d373ffb199c8b45529ef6bc40c6ec1b1da9b35634724378ad0be3c0a6a903d8b5be955b6544945c3437be9fdf5ba3c9076c63b5b0e80a3af4757ceb2e5363
ripemd-160
8faecbf15be26d291d2feb12891d9cb410876e69
Diameter
770544042
Circumference
2420735501.6146
Area
4.6632082950675E+17
Volume
2.3954715789128E+26
Surface area
1.865283318027E+18
Circumference
2420735501.6146
Perimeter
1541088084
Area
148434530165424441
Diagonal
544856917.30109
Surface area
890607180992546646
Volume
5.7187671423019E+25
Space diagonal
667310715.10674
Perimeter
1155816063
Area
6.4274036961033E+16
Altitude
333655357.55337
Surface area
6.4274036961033E+16
Volume
6.7396317105808E+24
Height
181618972.4337