381470215 is an odd 9-digits composite number following 381470214
and preceding 381470216 . In scientific notation, it is written as 3.81470215 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 261579552 positive integers (up to 381470215) that are relatively prime to 381470215.
381470215 has 4 divisors, whose sum is 392369400
The reverse of 381470215 is 512074183
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
three hundred eighty-one million four hundred seventy thousand two hundred fifteen
Scientific notation
3.81470215 × 10^8
Engineering notation
3.81470215 × 10^6
Prime Factorization
35 × 10899149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
381470215
Product of the distinct prime numbers
The prime factorization of 381470215 is 35 × 10899149.
Since it has a total of 2 prime factors.
1 , 1 , 61 , 29 , 141 , 313 , 8900 , 3242 , 33006 , 89707 , 728687 , 546233 , 2562282 , 5559230 , 60607962 , 72608788 , 878869627 , 441477312 , 6260302963 , 2807416997
n×2
762940430
n×3
1144410645
n×4
1525880860
n×5
1907351075
n÷2
190735107.5
n÷3
127156738.33333
n÷3
95367553.75
n÷5
76294043
n2
145519524932146225
n3
5.5511364462564E+25
n4
2.1175932136478E+34
n5
8.0779873849275E+42
2 √n
19531.262503996
3 √n
725.24856479014
4 √n
139.75429332939
5 √n
52.034588787724
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
-381470214
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 381470215 can be divided by 4 positive divisors.
The sum of these divisors (counting 381470215) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110101111001100011000000111
3
Ternary
222120210200202111
4
Quaternary
112233030120013
5
Quinary
1240124021330
6
Senary
101504121451
8
Octal
2657143007
10
Decimal
381470215
12
Duodecimal
a7906287
16
Hexadecimal
16bcc607
20
Vigesimal
5j43faf
36
Base36
6b48av
md5
90ac25fe6116c84211cafce86321bcb4
sha1
5849681d0b50247399bffd63bb7ac888cf9c09a9
sha256
5c2f6886c8fe5d316915dbed3073c6144ec70884961c7eb19db35a04cd4a65d9
sha512
f7b0fdf6b9f57b0fa045b1cfb1a58b568390b77a20dfc0d2f4ab4274af647da0dab7638037c1313193c79a36fee6886ca0b68ca55ca965ffb078e84fc88dd5d1
ripemd-160
7e6838c0d458788d630586d9fc775723e48332bf
Diameter
762940430
Circumference
2396848050.0146
Area
4.5716307048071E+17
Volume
2.3252545971511E+26
Surface area
1.8286522819228E+18
Circumference
2396848050.0146
Perimeter
1525880860
Area
145519524932146225
Diagonal
539480351.69438
Surface area
873117149592877350
Volume
5.5511364462564E+25
Space diagonal
660725793.95422
Perimeter
1144410645
Area
6.3011802668941E+16
Altitude
330362896.97711
Surface area
6.3011802668941E+16
Volume
6.5420770407328E+24
Height
179826783.89813