381815071 is an odd 9-digits composite number following 381815070
and preceding 381815072 . In scientific notation, it is written as 3.81815071 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 347104600 positive integers (up to 381815071) that are relatively prime to 381815071.
381815071 has 4 divisors, whose sum is 416525544
The reverse of 381815071 is 170518183
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred eighty-one million eight hundred fifteen thousand seventy-one
Scientific notation
3.81815071 × 10^8
Engineering notation
3.81815071 × 10^6
Prime Factorization
11 × 34710461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
381815071
Product of the distinct prime numbers
The prime factorization of 381815071 is 11 × 34710461.
Since it has a total of 2 prime factors.
9 , 8 , 48 , 67 , 935 , 797 , 6949 , 9986 , 53480 , 51017 , 942974 , 422451 , 6986870 , 5226196 , 57272368 , 46178668 , 525701137 , 283706637 , 6902198961 , 9346233618
n×2
763630142
n×3
1145445213
n×4
1527260284
n×5
1909075355
n÷2
190907535.5
n÷3
127271690.33333
n÷3
95453767.75
n÷5
76363014.2
n2
145782748442735041
n3
5.5662050447238E+25
n4
2.1252609743518E+34
n5
8.1145666981565E+42
2 √n
19540.088817608
3 √n
725.46704492321
4 √n
139.78586773207
5 √n
52.043993430144
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
-381815070
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 381815071 can be divided by 4 positive divisors.
The sum of these divisors (counting 381815071) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110110000100000100100011111
3
Ternary
222121110012210221
4
Quaternary
112300200210133
5
Quinary
1240221040241
6
Senary
101515342211
8
Octal
2660404437
10
Decimal
381815071
12
Duodecimal
a7a51967
16
Hexadecimal
16c2091f
20
Vigesimal
5j66hdb
36
Base36
6bbme7
md5
bb5c40ac3213e09b4380d5ea7095baff
sha1
7a1d4faab7b794c696c0268ec05061a240602fde
sha256
81f303681580fd196e476dd0df8f44edce7a4857e610916d37e17e64a1b5f927
sha512
8590fea3a484b6c1c6330030798434c155b0f5b01adc5ca78e10fa11a6bc330539f4d5c45c8a18e9af431ace7dc17cbb3db9a2e35ffeeed61bd735ec12826723
ripemd-160
dbd70e95c173d6b2edf61ca9999b209552d8e2b3
Diameter
763630142
Circumference
2399014844.1669
Area
4.5799001152783E+17
Volume
2.3315665169172E+26
Surface area
1.8319600461113E+18
Circumference
2399014844.1669
Perimeter
1527260284
Area
145782748442735041
Diagonal
539968051.72665
Surface area
874696490656410246
Volume
5.5662050447238E+25
Space diagonal
661323102.06752
Perimeter
1145445213
Area
6.3125781792462E+16
Altitude
330661551.03376
Surface area
6.3125781792462E+16
Volume
6.5598355543316E+24
Height
179989350.57555