381645260 is an even 9-digits composite number following 381645259
and preceding 381645261 . In scientific notation, it is written as 3.81645260 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 152379584 positive integers (up to 381645260) that are relatively prime to 381645260.
381645260 has 24 divisors, whose sum is 802917360
The reverse of 381645260 is 062546183
Previous prime number is 557
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
three hundred eighty-one million six hundred forty-five thousand two hundred sixty
Scientific notation
3.81645260 × 10^8
Engineering notation
3.81645260 × 10^6
Prime Factorization
2 × 2 × 5 × 557 × 34259
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
190822630 Product of the distinct prime numbers
The prime factorization of 381645260 is 2 × 2 × 5 × 557 × 34259.
Since it has a total of 5 prime factors.
1 , 1 , 56 , 93 , 392 , 507 , 2480 , 4953 , 80727 , 81650 , 829628 , 124731 , 9955185 , 5416327 , 32381451 , 61106052 , 849741456 , 768152397 , 5267545916 , 2261489733
n×2
763290520
n×3
1144935780
n×4
1526581040
n×5
1908226300
n÷2
190822630
n÷3
127215086.66667
n÷3
95411315
n÷5
76329052
n2
145653104480467600
n3
5.5587816929255E+25
n4
2.1214826844798E+34
n5
8.0965381070379E+42
2 √n19535.74313918
3 √n725.35947927921
4 √n139.77032281275
5 √n52.039363327319
1 , 2 , 4 , 5 , 10 , 20 , 557 , 1114 , 2228 , 2785 , 5570 , 11140 , 34259 , 68518 , 137036 , 171295 , 342590 , 685180 , 19082263 , 38164526 , 76329052 , 95411315 , 190822630 , 381645260
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-381645259 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381645260 can be divided by 24 positive divisors.
The sum of these divisors (counting 381645260) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10110101111110111000111001100
3
Ternary
222121010120212122
4
Quaternary
112233313013030
5
Quinary
1240200122020
6
Senary
101511552112
8
Octal
2657670714
10
Decimal
381645260
12
Duodecimal
a798b638
16
Hexadecimal
16bf71cc
20
Vigesimal
5j55d30
36
Base36
6b7zd8
md5
092411468ba808018fb24cf38121ab08
sha1
6c2a57a6264f7a671a8f1861d42d218fe04d7659
sha256
8ce27f9007f6fcae09515de24bdc5df9795521d10be9829f40cd1385b1a44b12
sha512
164070d0ad367310ca18978fdc8e29a2f66f49b3194f37fafbb2c2cfb2b97862670f200f1ef2fec62e63b275984d22f5ef47704b4437a34d24ecac0baa8953f6
ripemd-160
3644d52f97101327c2db276b299261170942b169
Diameter
763290520
Circumference
2397947890.1867
Area
4.5758272300838E+17
Volume
2.3284570305872E+26
Surface area
1.8303308920335E+18
Circumference
2397947890.1867
Perimeter
1526581040
Area
145653104480467600
Diagonal
539727902.70741
Surface area
873918626882805600
Volume
5.5587816929255E+25
Space diagonal
661028980.78783
Perimeter
1144935780
Area
6.3069644310077E+16
Altitude
330514490.39392
Surface area
6.3069644310077E+16
Volume
6.5510870503388E+24
Height
179909300.90247