1390147181 is an odd 10-digits composite number following 1390147180
and preceding 1390147182 . In scientific notation, it is written as 1.390147181 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1384737792 positive integers (up to 1390147181) that are relatively prime to 1390147181.
1390147181 has 4 divisors, whose sum is 1395556572
The reverse of 1390147181 is 1817410931
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion three hundred ninety million one hundred forty-seven thousand one hundred eighty-one
Scientific notation
1.390147181 × 10^9
Engineering notation
1.390147181 × 10^9
Prime Factorization
257 × 5409133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1390147181
Product of the distinct prime numbers
The prime factorization of 1390147181 is 257 × 5409133.
Since it has a total of 2 prime factors.
6 , 6 , 24 , 49 , 446 , 108 , 5310 , 8136 , 23741 , 76821 , 847354 , 431754 , 3068485 , 9107487 , 31080999 , 23424138 , 731243019 , 192893407 , 2739877978 , 5131302850
n×2
2780294362
n×3
4170441543
n×4
5560588724
n×5
6950735905
n÷2
695073590.5
n÷3
463382393.66667
n÷3
347536795.25
n÷5
278029436.2
n2
1932509184842246761
n3
2.6864721955651E+27
n4
3.7345917494996E+36
n5
5.1916321927528E+45
2 √n
37284.67756331
3 √n
1116.0584186499
4 √n
193.09240679869
5 √n
67.39259145551
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
-1390147180
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 1390147181 can be divided by 4 positive divisors.
The sum of these divisors (counting 1390147181) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110110111111011001101101
3
Ternary
10120212210210102122
4
Quaternary
1102312333121231
5
Quinary
10321334202211
6
Senary
345535402325
8
Octal
12266773155
10
Decimal
1390147181
12
Duodecimal
3296833a5
16
Hexadecimal
52dbf66d
20
Vigesimal
11e887j1
36
Base36
mznofh
md5
7a416dabf60bf87d1a897e9a8025b041
sha1
cb99441bba853f6b5b3dcaa14839bc84de483588
sha256
d813acf900b8618ce4caca5b9470d691952f73d32a3b61c0689e99984c378d2c
sha512
893b2b870f638191356947844fbf28e69b82fcdb0a0279a71af927f0f3a1227729b2088e02de2d7cc4436cb47fc24ed22afed0c3220d01ba88135b215355da17
ripemd-160
87236e93fe845891a6048451f41c25ed28cd2656
Diameter
2780294362
Circumference
8734552342.4763
Area
6.0711566580952E+18
Volume
1.1253068418214E+28
Surface area
2.4284626632381E+19
Circumference
8734552342.4763
Perimeter
5560588724
Area
1932509184842246761
Diagonal
1965964997.0649
Surface area
1.1595055109053E+19
Volume
2.6864721955651E+27
Space diagonal
2407805547.4906
Perimeter
4170441543
Area
8.3680102356007E+17
Altitude
1203902773.7453
Surface area
8.3680102356007E+17
Volume
3.1660378449219E+26
Height
655321665.68831