385402493 is an odd 9-digits composite number following 385402492
and preceding 385402494 . In scientific notation, it is written as 3.85402493 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 330344952 positive integers (up to 385402493) that are relatively prime to 385402493.
385402493 has 4 divisors, whose sum is 393267900
The reverse of 385402493 is 394204583
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-five million four hundred two thousand four hundred ninety-three
Scientific notation
3.85402493 × 10^8
Engineering notation
3.85402493 × 10^6
Prime Factorization
49 × 7865357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
385402493
Product of the distinct prime numbers
The prime factorization of 385402493 is 49 × 7865357.
Since it has a total of 2 prime factors.
2 , 3 , 63 , 98 , 79 , 12 , 3405 , 4889 , 24730 , 60237 , 535609 , 144884 , 7994657 , 3936585 , 93866541 , 65727205 , 499304831 , 510063918 , 9092644400 , 2679265631
n×2
770804986
n×3
1156207479
n×4
1541609972
n×5
1927012465
n÷2
192701246.5
n÷3
128467497.66667
n÷3
96350623.25
n÷5
77080498.6
n2
148535081610615049
n3
5.7245790750689E+25
n4
2.2062670469072E+34
n5
8.5030082010179E+42
2 √n
19631.670662478
3 √n
727.73205746015
4 √n
140.11306385372
5 √n
52.141425944228
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
-385402492
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 385402493 can be divided by 4 positive divisors.
The sum of these divisors (counting 385402493) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111110001100011001111101
3
Ternary
222212012110211102
4
Quaternary
112332030121331
5
Quinary
1242130334433
6
Senary
102124302445
8
Octal
2676143175
10
Decimal
385402493
12
Duodecimal
a90a1a25
16
Hexadecimal
16f8c67d
20
Vigesimal
608f64d
36
Base36
6dgigt
md5
df079510de8df8c8456336f048628b85
sha1
b3f4e5ac7e3968044acd5908969cddc5316af6b7
sha256
9834a5be3513ed193a4fb83f27a98fceb0bacd279205f390aecaef2dfb4a3bc9
sha512
f596e7281481d4ac4ca0842e7044e6c664b2c30a50dd00fbf7386d9bc6238af0ec1909d6f7c4308089474cbd64cc1e2809b14fce6c8afb643f65331e4d93424d
ripemd-160
1e5efb0e91a7eabd2aafc3e767236b5437a2e9db
Diameter
770804986
Circumference
2421555281.368
Area
4.6663672118827E+17
Volume
2.3979060756174E+26
Surface area
1.8665468847531E+18
Circumference
2421555281.368
Perimeter
1541609972
Area
148535081610615049
Diagonal
545041432.573
Surface area
891210489663690294
Volume
5.7245790750689E+25
Space diagonal
667536699.23971
Perimeter
1156207479
Area
6.4317577013994E+16
Altitude
333768349.61985
Surface area
6.4317577013994E+16
Volume
6.7464811390331E+24
Height
181680477.52433