385642765 is an odd 9-digits composite number following 385642764
and preceding 385642766 . In scientific notation, it is written as 3.85642765 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 308514208 positive integers (up to 385642765) that are relatively prime to 385642765.
385642765 has 4 divisors, whose sum is 462771324
The reverse of 385642765 is 567246583
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-five million six hundred forty-two thousand seven hundred sixty-five
Scientific notation
3.85642765 × 10^8
Engineering notation
3.85642765 × 10^6
Prime Factorization
5 × 77128553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
385642765
Product of the distinct prime numbers
The prime factorization of 385642765 is 5 × 77128553.
Since it has a total of 2 prime factors.
3 , 8 , 67 , 25 , 198 , 935 , 7782 , 2143 , 17190 , 3640 , 612767 , 61747 , 4199564 , 2252511 , 60680627 , 93439148 , 481652740 , 811331234 , 2789684077 , 4770171133
n×2
771285530
n×3
1156928295
n×4
1542571060
n×5
1928213825
n÷2
192821382.5
n÷3
128547588.33333
n÷3
96410691.25
n÷5
77128553
n2
148720342196845225
n3
5.7352923976538E+25
n4
2.2117740183147E+34
n5
8.5295464797803E+42
2 √n
19637.789208564
3 √n
727.88325637233
4 √n
140.13489646967
5 √n
52.147925643591
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385642764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385642765 can be divided by 4 positive divisors.
The sum of these divisors (counting 385642765) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111111000111000100001101
3
Ternary
222212122200102101
4
Quaternary
112333013010031
5
Quinary
1242211032030
6
Senary
102133355101
8
Octal
2677070415
10
Decimal
385642765
12
Duodecimal
a9198a91
16
Hexadecimal
16fc710d
20
Vigesimal
60a56i5
36
Base36
6dlnv1
md5
538dad256198ee683e808a34b9a5e72c
sha1
0ad3f5f31ff166a667fcf2b029d4de4760b6bbbd
sha256
e1076d65ded4f3079e1bf4886697c399c368b8395594bd269c22824a4c01186c
sha512
69188d5053bd9ef07e16790cc45d409822796e82d4ef56b7f30d5dccca4f769c23d2779143d742936ae7b6e95aa32bf6aa0224cbacda8a820a7d6f6417db8386
ripemd-160
b68d552597b9a92a3af31d9a6910459d5fa82b1f
Diameter
771285530
Circumference
2423064954.8681
Area
4.6721873448497E+17
Volume
2.4023936616878E+26
Surface area
1.8688749379399E+18
Circumference
2423064954.8681
Perimeter
1542571060
Area
148720342196845225
Diagonal
545381228.49406
Surface area
892322053181071350
Volume
5.7352923976538E+25
Space diagonal
667952862.55134
Perimeter
1156928295
Area
6.4397797200991E+16
Altitude
333976431.27567
Surface area
6.4397797200991E+16
Volume
6.759106910781E+24
Height
181793742.83135