385156965 is an odd 9-digits composite number following 385156964
and preceding 385156966 . In scientific notation, it is written as 3.85156965 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 196481824 positive integers (up to 385156965) that are relatively prime to 385156965.
385156965 has 12 divisors, whose sum is 429481920
The reverse of 385156965 is 569651583
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-five million one hundred fifty-six thousand nine hundred sixty-five
Scientific notation
3.85156965 × 10^8
Engineering notation
3.85156965 × 10^6
Prime Factorization
15 × 23 × 23 × 48539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16745955
Product of the distinct prime numbers
The prime factorization of 385156965 is 15 × 23 × 23 × 48539.
Since it has a total of 4 prime factors.
7 , 1 , 32 , 53 , 463 , 901 , 8562 , 9585 , 33538 , 10655 , 42926 , 221043 , 3278641 , 4521493 , 60520728 , 27549866 , 441288627 , 510944394 , 9204257907 , 7797363150
n×2
770313930
n×3
1155470895
n×4
1540627860
n×5
1925784825
n÷2
192578482.5
n÷3
128385655
n÷3
96289241.25
n÷5
77031393
n2
148345887688011225
n3
5.7136451872145E+25
n4
2.2006502393944E+34
n5
8.4759576723167E+42
2 √n
19625.416301317
3 √n
727.57748610784
4 √n
140.09074309646
5 √n
52.134780712887
1 , 15 , 23 , 345 , 529 , 7935 , 48539 , 728085 , 1116397 , 16745955 , 25677131 , 385156965
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
-385156964
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 385156965 can be divided by 12 positive divisors.
The sum of these divisors (counting 385156965) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110111101010000011101100101
3
Ternary
222211202000000210
4
Quaternary
112331100131211
5
Quinary
1242100010330
6
Senary
102115130033
8
Octal
2675203545
10
Decimal
385156965
12
Duodecimal
a8ba3919
16
Hexadecimal
16f50765
20
Vigesimal
6074c85
36
Base36
6db90l
md5
21bee3d51a962e951673a7851a5abae0
sha1
d48ba0afa2598c787bab8ea3f8bb95f945c91d1e
sha256
09815ab139ad8d15d81c0fcec6ca4f2edb44af9dc2c1a1a3f692070d445c44ad
sha512
a945c604d8f53ef31dc8f110bf562883eb49a15e90ecc4aff1e68f6bab2c75fff57e4a39cb5e2d1ec19395588fbd59a57da51635bd1d19ea0686b81e2b660182
ripemd-160
3a701af93b01bc78109ee67454123632a66c6a14
Diameter
770313930
Circumference
2420012583.4459
Area
4.6604235095091E+17
Volume
2.3933260993829E+26
Surface area
1.8641694038037E+18
Circumference
2420012583.4459
Perimeter
1540627860
Area
148345887688011225
Diagonal
544694203.54546
Surface area
890075326128067350
Volume
5.7136451872145E+25
Space diagonal
667111432.26903
Perimeter
1155470895
Area
6.4235653642385E+16
Altitude
333555716.13451
Surface area
6.4235653642385E+16
Volume
6.7335954286221E+24
Height
181564734.51515