385291245 is an odd 9-digits composite number following 385291244
and preceding 385291246 . In scientific notation, it is written as 3.85291245 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 198402624 positive integers (up to 385291245) that are relatively prime to 385291245.
385291245 has 16 divisors, whose sum is 637724160
The reverse of 385291245 is 542192583
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred eighty-five million two hundred ninety-one thousand two hundred forty-five
Scientific notation
3.85291245 × 10^8
Engineering notation
3.85291245 × 10^6
Prime Factorization
3 × 5 × 29 × 885727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385291245
Product of the distinct prime numbers
The prime factorization of 385291245 is 3 × 5 × 29 × 885727.
Since it has a total of 4 prime factors.
2 , 10 , 10 , 93 , 934 , 769 , 9061 , 1000 , 3107 , 77481 , 496278 , 453193 , 1037207 , 5931407 , 17790085 , 7584329 , 703778077 , 982987466 , 5562733157 , 3427914569
n×2
770582490
n×3
1155873735
n×4
1541164980
n×5
1926456225
n÷2
192645622.5
n÷3
128430415
n÷3
96322811.25
n÷5
77058249
n2
148449343473650025
n3
5.7196232366395E+25
n4
2.2037207577758E+34
n5
8.4907431439577E+42
2 √n
19628.837077117
3 √n
727.66202978057
4 √n
140.10295170737
5 √n
52.138415429597
1 , 3 , 5 , 15 , 29 , 87 , 145 , 435 , 885727 , 2657181 , 4428635 , 13285905 , 25686083 , 77058249 , 128430415 , 385291245
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385291244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385291245 can be divided by 16 positive divisors.
The sum of these divisors (counting 385291245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111101110001001111101101
3
Ternary
222211222211020010
4
Quaternary
112331301033231
5
Quinary
1242113304440
6
Senary
102122043433
8
Octal
2675611755
10
Decimal
385291245
12
Duodecimal
a9049579
16
Hexadecimal
16f713ed
20
Vigesimal
6081825
36
Base36
6de4ml
md5
7b45bb7d4b600ac0f091e66bddf7c128
sha1
83ba3cf3743730d2a31bc9960381f85dc79a5f4c
sha256
4715686e52c636e7c9241a30d601d08a50bfaefd4ff84c9d96cfa2d242d9ef8a
sha512
99f9f6f88c658f02f194bdd43fd339f42ff74c246541bb6b8701542edb9e4a1cbb5b4c3b599759f1fa0c6049e38e30ff1670117893d5dc112a9325cd07262173
ripemd-160
39a16530e239782aa7fdf495d8416fbc544be956
Diameter
770582490
Circumference
2420856289.5689
Area
4.6636736688705E+17
Volume
2.3958301788704E+26
Surface area
1.8654694675482E+18
Circumference
2420856289.5689
Perimeter
1541164980
Area
148449343473650025
Diagonal
544884104.14261
Surface area
890696060841900150
Volume
5.7196232366395E+25
Space diagonal
667344012.05147
Perimeter
1155873735
Area
6.4280451311651E+16
Altitude
333672006.02573
Surface area
6.4280451311651E+16
Volume
6.7406406274333E+24
Height
181628034.7142