381384211 is an odd 9-digits composite number following 381384210
and preceding 381384212 . In scientific notation, it is written as 3.81384211 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 351864480 positive integers (up to 381384211) that are relatively prime to 381384211.
381384211 has 8 divisors, whose sum is 410934384
The reverse of 381384211 is 112483183
Previous prime number is 12941
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
three hundred eighty-one million three hundred eighty-four thousand two hundred eleven
Scientific notation
3.81384211 × 10^8
Engineering notation
3.81384211 × 10^6
Prime Factorization
13 × 12941 × 2267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381384211
Product of the distinct prime numbers
The prime factorization of 381384211 is 13 × 12941 × 2267.
Since it has a total of 3 prime factors.
4 , 3 , 19 , 46 , 778 , 428 , 6370 , 9596 , 97228 , 2449 , 890809 , 206682 , 8137183 , 4700853 , 87964563 , 11367351 , 857041930 , 511895284 , 2264789045 , 565109564
n×2
762768422
n×3
1144152633
n×4
1525536844
n×5
1906921055
n÷2
190692105.5
n÷3
127128070.33333
n÷3
95346052.75
n÷5
76276842.2
n2
145453916400092521
n3
5.5473827143109E+25
n4
2.1156841796125E+34
n5
8.068885415667E+42
2 √n
19529.060678896
3 √n
725.19405728802
4 √n
139.74641562092
5 √n
52.032242294482
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
-381384210
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 381384211 can be divided by 8 positive divisors.
The sum of these divisors (counting 381384211) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101110110111011000010011
3
Ternary
222120122022210011
4
Quaternary
112232313120103
5
Quinary
1240113243321
6
Senary
101502215351
8
Octal
2656673023
10
Decimal
381384211
12
Duodecimal
a7884557
16
Hexadecimal
16bb7613
20
Vigesimal
5j3d0ab
36
Base36
6b2dxv
md5
9a47c30600f183c95a8d06e1ecaff7b9
sha1
be4ae3bfef3817a08586343f2a08622b114c15be
sha256
1e8c26312949dbc0729236f50ba4e48db3112020cb2ec2cd1e2c1301bf5cc450
sha512
5eae85a3317b76938715173c1ef946e25e3608738e08c2f3a5b968a3f896a69c4f56d41f6af143daedf898a64087729dd0627158584aed69623fd20db890a7d9
ripemd-160
9a69c15d4facb79152c4bf2fe7eb42bf0665fc48
Diameter
762768422
Circumference
2396307670.9455
Area
4.5695695519839E+17
Volume
2.3236822375907E+26
Surface area
1.8278278207936E+18
Circumference
2396307670.9455
Perimeter
1525536844
Area
145453916400092521
Diagonal
539358723.67116
Surface area
872723498400555126
Volume
5.5473827143109E+25
Space diagonal
660576830.65657
Perimeter
1144152633
Area
6.2983393341209E+16
Altitude
330288415.32828
Surface area
6.2983393341209E+16
Volume
6.5376532252105E+24
Height
179786241.22372