1390450489 is an odd 10-digits composite number following 1390450488
and preceding 1390450490 . In scientific notation, it is written as 1.390450489 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1389705460 positive integers (up to 1390450489) that are relatively prime to 1390450489.
1390450489 has 4 divisors, whose sum is 1391195520
The reverse of 1390450489 is 9840540931
Previous prime number is 1871
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion three hundred ninety million four hundred fifty thousand four hundred eighty-nine
Scientific notation
1.390450489 × 10^9
Engineering notation
1.390450489 × 10^9
Prime Factorization
1871 × 743159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1390450489
Product of the distinct prime numbers
The prime factorization of 1390450489 is 1871 × 743159.
Since it has a total of 2 prime factors.
5 , 10 , 70 , 74 , 330 , 784 , 9307 , 8000 , 92975 , 12948 , 84361 , 906656 , 6755127 , 9461850 , 68857566 , 51466752 , 827138014 , 130340578 , 3835550909 , 3754027364
n×2
2780900978
n×3
4171351467
n×4
5561801956
n×5
6952252445
n÷2
695225244.5
n÷3
463483496.33333
n÷3
347612622.25
n÷5
278090097.8
n2
1933352562360339121
n3
2.6882310157433E+27
n4
3.7378521303853E+36
n5
5.1972983225039E+45
2 √n
37288.744803224
3 √n
1116.1395814781
4 √n
193.10293835989
5 √n
67.39553199716
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
-1390450488
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 1390450489 can be divided by 4 positive divisors.
The sum of these divisors (counting 1390450489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010111000001001011100111001
3
Ternary
10120220101012111021
4
Quaternary
1102320021130321
5
Quinary
10321423403424
6
Senary
345550102441
8
Octal
12270113471
10
Decimal
1390450489
12
Duodecimal
3297aaa21
16
Hexadecimal
52e09739
20
Vigesimal
11ea6649
36
Base36
mzu6gp
md5
ffb022432e94820af246d56ba321c09a
sha1
1cae1e9f917178595ed35162c25d85348a9fe85a
sha256
c08100dc6802d9ef1d8c3ada699cf3f77115aeedc08b789a653d9acd0c599396
sha512
3c1c040dbebc6cd3f58a9846234e4e78c1504ee07186b4412e15c39fcf3b54aeb2ab529c371fcfd0bd718555cbae6410389427aae8ed014c4a933fd70fac1508
ripemd-160
0750c64296fd6491eb62ee796436cb5ed5b8a96e
Diameter
2780900978
Circumference
8736458082.8455
Area
6.0738062067102E+18
Volume
1.1260435746949E+28
Surface area
2.4295224826841E+19
Circumference
8736458082.8455
Perimeter
5561801956
Area
1933352562360339121
Diagonal
1966393939.3521
Surface area
1.1600115374162E+19
Volume
2.6882310157433E+27
Space diagonal
2408330892.357
Perimeter
4171351467
Area
8.371662167379E+17
Altitude
1204165446.1785
Surface area
8.371662167379E+17
Volume
3.1681106343802E+26
Height
655464646.4507