381274837 is an odd 9-digits prime number following 381274836
and preceding 381274838 . In scientific notation, it is written as 3.81274837 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 381274836 positive integers (up to 381274837) that are relatively prime to 381274837.
381274837 has 2 divisors, whose sum is 381274838
The reverse of 381274837 is 738472183
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
three hundred eighty-one million two hundred seventy-four thousand eight hundred thirty-seven
Scientific notation
3.81274837 × 10^8
Engineering notation
3.81274837 × 10^6
Prime Factorization
381274837
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
381274837 Product of the distinct prime numbers
The prime factorization of 381274837 is 381274837.
Since it has a total of 1 prime factors.
4 , 6 , 68 , 15 , 554 , 118 , 8385 , 4870 , 29311 , 30384 , 26896 , 233638 , 7894697 , 7023829 , 86141365 , 12181570 , 888710763 , 315843558 , 3115333595 , 9224752299
n×2
762549674
n×3
1143824511
n×4
1525099348
n×5
1906374185
n÷2
190637418.5
n÷3
127091612.33333
n÷3
95318709.25
n÷5
76254967.4
n2
145370501329376569
n3
5.5426114198966E+25
n4
2.1132582656754E+34
n5
8.057322007843E+42
2 √n19526.260189806
3 √n725.12472653965
4 √n139.73639536572
5 √n52.029257573435
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
381274838 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
190637419 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19526.260215412 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999947544 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381274837 can be divided by 2 positive divisors.
The sum of these divisors (counting 381274837) is 381274838, the average is 190637419.
Base
System
Value
2
Binary
10110101110011100101011010101
3
Ternary
222120102202202021
4
Quaternary
112232130223111
5
Quinary
1240101243322
6
Senary
101500013141
8
Octal
2656345325
10
Decimal
381274837
12
Duodecimal
a78311b1
16
Hexadecimal
16b9cad5
20
Vigesimal
5j2j71h
36
Base36
6b01jp
md5
646c4f8b5de6d8e993991054dcc8604b
sha1
88d4c4a8a994939e975397cb749f0f02d117c177
sha256
be1ddb363b5c8dcd9663a225baa2d97c4d2ed9a45013f009413bb05148a79fbe
sha512
0a506c7b8d988e981e3e7ee367fdce99f501d142d63a0eb0a92c87adf3ee3a22245b63cfdd1d8a0076dde7500dcfdafe85e5cd168f04fc1e86fcc1aacd6ed64b
ripemd-160
1feadeb6950ae9f9665469d24dd5b25a92a1056e
Diameter
762549674
Circumference
2395620453.8357
Area
4.5669489902503E+17
Volume
2.32168364246E+26
Surface area
1.8267795961001E+18
Circumference
2395620453.8357
Perimeter
1525099348
Area
145370501329376569
Diagonal
539204045.47699
Surface area
872223007976259414
Volume
5.5426114198966E+25
Space diagonal
660387389.33154
Perimeter
1143824511
Area
6.294727355606E+16
Altitude
330193694.66577
Surface area
6.294727355606E+16
Volume
6.5320302008182E+24
Height
179734681.82566