381274840 is an even 9-digits composite number following 381274839
and preceding 381274841 . In scientific notation, it is written as 3.81274840 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 152509920 positive integers (up to 381274840) that are relatively prime to 381274840.
381274840 has 16 divisors, whose sum is 857868480
The reverse of 381274840 is 048472183
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-one million two hundred seventy-four thousand eight hundred forty
Scientific notation
3.81274840 × 10^8
Engineering notation
3.81274840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 9531871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
95318710
Product of the distinct prime numbers
The prime factorization of 381274840 is 2 × 2 × 2 × 5 × 9531871.
Since it has a total of 5 prime factors.
8 , 1 , 73 , 64 , 740 , 343 , 1407 , 9813 , 93183 , 29432 , 152606 , 437533 , 4037501 , 1571911 , 88573799 , 99606029 , 799752489 , 39854004 , 1329072126 , 2984750918
n×2
762549680
n×3
1143824520
n×4
1525099360
n×5
1906374200
n÷2
190637420
n÷3
127091613.33333
n÷3
95318710
n÷5
76254968
n2
145370503617025600
n3
5.5426115507301E+25
n4
2.1132583321868E+34
n5
8.0573223248318E+42
2 √n
19526.260266626
3 √n
725.1247284415
4 √n
139.7363956406
5 √n
52.029257655312
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 9531871 , 19063742 , 38127484 , 47659355 , 76254968 , 95318710 , 190637420 , 381274840
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381274839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381274840 can be divided by 16 positive divisors.
The sum of these divisors (counting 381274840) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110101110011100101011011000
3
Ternary
222120102202202101
4
Quaternary
112232130223120
5
Quinary
1240101243330
6
Senary
101500013144
8
Octal
2656345330
10
Decimal
381274840
12
Duodecimal
a78311b4
16
Hexadecimal
16b9cad8
20
Vigesimal
5j2j720
36
Base36
6b01js
md5
7b0920f64336ebfbf7140bb9018a0016
sha1
f305655193e41363a14e66b6c3b110599a5deac8
sha256
863bf38f3ae785be9a26a657e9b5352ae9684679646c458cf7179293bc2b22ed
sha512
802e284876e675cbe597b16b66dbedab0e78b065fd29b09cf0b992d7610e1a14b16b5df5b6f7898afa4fd3f864c71e481d08d8be2000912842cb1753da9f3b98
ripemd-160
74a38f3fc5fa238168017c3b309317d9b6ffa373
Diameter
762549680
Circumference
2395620472.6852
Area
4.566949062119E+17
Volume
2.3216836972634E+26
Surface area
1.8267796248476E+18
Circumference
2395620472.6852
Perimeter
1525099360
Area
145370503617025600
Diagonal
539204049.71963
Surface area
872223021702153600
Volume
5.5426115507301E+25
Space diagonal
660387394.52769
Perimeter
1143824520
Area
6.2947274546641E+16
Altitude
330193697.26385
Surface area
6.2947274546641E+16
Volume
6.5320303550069E+24
Height
179734683.23988