381870265 is an odd 9-digits composite number following 381870264
and preceding 381870266 . In scientific notation, it is written as 3.81870265 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 237276864 positive integers (up to 381870265) that are relatively prime to 381870265.
381870265 has 8 divisors, whose sum is 399088512
The reverse of 381870265 is 562078183
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-one million eight hundred seventy thousand two hundred sixty-five
Scientific notation
3.81870265 × 10^8
Engineering notation
3.81870265 × 10^6
Prime Factorization
665 × 23 × 24967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381870265
Product of the distinct prime numbers
The prime factorization of 381870265 is 665 × 23 × 24967.
Since it has a total of 3 prime factors.
5 , 2 , 47 , 55 , 521 , 767 , 1266 , 2686 , 82365 , 88396 , 812369 , 953613 , 9404460 , 6187944 , 98661730 , 16131604 , 58426900 , 243398681 , 3473131988 , 4383932049
n×2
763740530
n×3
1145610795
n×4
1527481060
n×5
1909351325
n÷2
190935132.5
n÷3
127290088.33333
n÷3
95467566.25
n÷5
76374053
n2
145824899291170225
n3
5.5686192935917E+25
n4
2.126490125328E+34
n5
8.1204334767888E+42
2 √n
19541.501093826
3 √n
725.50200032601
4 √n
139.79091921089
5 √n
52.045498006735
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381870264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381870265 can be divided by 8 positive divisors.
The sum of these divisors (counting 381870265) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110000101110000010111001
3
Ternary
222121120000112011
4
Quaternary
112300232002321
5
Quinary
1240224322030
6
Senary
101520445521
8
Octal
2660560271
10
Decimal
381870265
12
Duodecimal
a7a798a1
16
Hexadecimal
16c2e0b9
20
Vigesimal
5j6dfd5
36
Base36
6bcszd
md5
b3b64723d109670b6d8fe0a5a3de089b
sha1
53edfa21791841e807d6374d6e8afbffd3a0eadb
sha256
138d01841945440a99a4116b778d00d31a2f1b8f5704ad8af9243cf5238ccb91
sha512
d72fa81924822af92964a26e2a209f5f0f7afbf2ac101ae459e0bd38dbed8b435eba6defbcf3a2d59764d2bd425d48c03e07f97264971a8318c8465c849c2d6c
ripemd-160
19336db0f5335a126d6b883fab963105985f01df
Diameter
763740530
Circumference
2399361638.2968
Area
4.5812243232361E+17
Volume
2.3325777951182E+26
Surface area
1.8324897292944E+18
Circumference
2399361638.2968
Perimeter
1527481060
Area
145824899291170225
Diagonal
540046107.83001
Surface area
874949395747021350
Volume
5.5686192935917E+25
Space diagonal
661418700.87979
Perimeter
1145610795
Area
6.314403364523E+16
Altitude
330709350.4399
Surface area
6.314403364523E+16
Volume
6.5626807739083E+24
Height
180015369.27667