3861381 is an odd 7-digits composite number following 3861380
and preceding 3861382 . In scientific notation, it is written as 3.861381 × 10^6.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 2569680 positive integers (up to 3861381) that are relatively prime to 3861381.
3861381 has 8 divisors, whose sum is 5157664
The reverse of 3861381 is 1831683
Previous prime number is 1291
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
three million eight hundred sixty-one thousand three hundred eighty-one
Scientific notation
3.861381 × 10^6
Engineering notation
3.861381 × 10^6
Prime Factorization
3 × 1291 × 997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3861381
Product of the distinct prime numbers
The prime factorization of 3861381 is 3 × 1291 × 997.
Since it has a total of 3 prime factors.
7 , 5 , 63 , 60 , 972 , 612 , 4285 , 2733 , 44648 , 80085 , 976390 , 953775 , 1355533 , 7397712 , 7568741 , 48960815 , 248017274 , 915703546 , 9844991225 , 6677327397
n×2
7722762
n×3
11584143
n×4
15445524
n×5
19306905
n÷2
1930690.5
n÷3
1287127
n÷3
965345.25
n÷5
772276.2
n2
14910263227161
n3
5.7574207130358E+19
n4
2.2231594950323E+26
n5
8.5844658340873E+32
2 √n
1965.0396942556
3 √n
156.88480603031
4 √n
44.328768246541
5 √n
20.765793504215
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
-3861380
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 3861381 can be divided by 8 positive divisors.
The sum of these divisors (counting 3861381) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110101110000101
3
Ternary
21021011211010
4
Quaternary
32232232011
5
Quinary
1442031011
6
Senary
214432433
8
Octal
16565605
10
Decimal
3861381
12
Duodecimal
1362719
16
Hexadecimal
3aeb85
20
Vigesimal
142d91
36
Base36
2argl
md5
7f01bae513ca74d04a9d6b0837599edd
sha1
3c7c774f80cc12d2ecd6828688ab99dfb4c74283
sha256
6e1fc6f65e2f4e68f0ab0e65db44cd6377b3219f1a813a1705be36d9a4d90af1
sha512
bf3132a73134a13bfde7513a7ec0228ed4613e5bb7a9eac29d5fc6c4a31642f75a81ca5d806433d4f67ea235cbea1879d254f2f981c1974fac20a2ed1b57a425
ripemd-160
d37dfb31c4379424026d3cf3122ac9ef7597d3b6
Diameter
7722762
Circumference
24261772.364622
Area
46841973417539
Volume
2.4116627487599E+20
Surface area
1.8736789367016E+14
Circumference
24261772.364622
Perimeter
15445524
Area
14910263227161
Diagonal
5460817.3796898
Surface area
89461579362966
Volume
5.7574207130358E+19
Space diagonal
6688108.0793811
Perimeter
11584143
Area
6456333365917.2
Altitude
3344054.0396906
Surface area
6456333365917.2
Volume
6.7851853805525E+18
Height
1820272.4598966