381376278 is an even 9-digits composite number following 381376277
and preceding 381376279 . In scientific notation, it is written as 3.81376278 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 127125420 positive integers (up to 381376278) that are relatively prime to 381376278.
381376278 has 12 divisors, whose sum is 826315308
The reverse of 381376278 is 872673183
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
three hundred eighty-one million three hundred seventy-six thousand two hundred seventy-eight
Scientific notation
3.81376278 × 10^8
Engineering notation
3.81376278 × 10^6
Prime Factorization
2 × 3 × 3 × 21187571
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
127125426 Product of the distinct prime numbers
The prime factorization of 381376278 is 2 × 3 × 3 × 21187571.
Since it has a total of 4 prime factors.
8 , 8 , 7 , 50 , 681 , 198 , 8812 , 763 , 71533 , 17363 , 860699 , 586437 , 481928 , 8677152 , 42273485 , 57347024 , 906205377 , 460167213 , 2335754823 , 715295500
n×2
762752556
n×3
1144128834
n×4
1525505112
n×5
1906881390
n÷2
190688139
n÷3
127125426
n÷3
95344069.5
n÷5
76275255.6
n2
145447865421133284
n3
5.5470365557357E+25
n4
2.1155081555564E+34
n5
8.0680462644475E+42
2 √n19528.857570273
3 √n725.18902910893
4 √n139.7456889148
5 √n52.032025832866
1 , 2 , 3 , 6 , 9 , 18 , 21187571 , 42375142 , 63562713 , 127125426 , 190688139 , 381376278
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-381376277 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381376278 can be divided by 12 positive divisors.
The sum of these divisors (counting 381376278) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110101110110101011100010110
3
Ternary
222120121220220100
4
Quaternary
112232311130112
5
Quinary
1240113020103
6
Senary
101502114530
8
Octal
2656653426
10
Decimal
381376278
12
Duodecimal
a787ba46
16
Hexadecimal
16bb5716
20
Vigesimal
5j3c0di
36
Base36
6b27ti
md5
a303cd3a11c19f5a6a936382f668d913
sha1
b8f159316bfcf9c9913a5e6c7901d30dd135dd56
sha256
a075fc794790858d2e1a495a5f4d37909c1c74f9a89c355cecc81b34a9fc5d6c
sha512
6592bbc6b33dfc3a040fef43d7df261966bd5319ff92976e56b99498ea78f93580e52a659ab45781abfdcee86dc449b011aa1ee7073ecd3e8fff1d7151771584
ripemd-160
f090aba86dda2e3a0f57803456825fc61b16171c
Diameter
762752556
Circumference
2396257826.4364
Area
4.5693794548735E+17
Volume
2.3235372390258E+26
Surface area
1.8277517819494E+18
Circumference
2396257826.4364
Perimeter
1525505112
Area
145447865421133284
Diagonal
539347504.71497
Surface area
872687192526799704
Volume
5.5470365557357E+25
Space diagonal
660563090.29751
Perimeter
1144128834
Area
6.2980773190461E+16
Altitude
330281545.14876
Surface area
6.2980773190461E+16
Volume
6.5372452734173E+24
Height
179782501.57166