1490409857 is an odd 10-digits composite number following 1490409856
and preceding 1490409858 . In scientific notation, it is written as 1.490409857 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1481179392 positive integers (up to 1490409857) that are relatively prime to 1490409857.
1490409857 has 8 divisors, whose sum is 1499668776
The reverse of 1490409857 is 7589040941
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion four hundred ninety million four hundred nine thousand eight hundred fifty-seven
Scientific notation
1.490409857 × 10^9
Engineering notation
1.490409857 × 10^9
Prime Factorization
277 × 397 × 13553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1490409857
Product of the distinct prime numbers
The prime factorization of 1490409857 is 277 × 397 × 13553.
Since it has a total of 3 prime factors.
8 , 4 , 13 , 80 , 442 , 454 , 3063 , 6412 , 41673 , 55378 , 810557 , 494579 , 6344586 , 2127014 , 48052024 , 66212347 , 26221792 , 917699987 , 4487804331 , 6848802986
n×2
2980819714
n×3
4471229571
n×4
5961639428
n×5
7452049285
n÷2
745204928.5
n÷3
496803285.66667
n÷3
372602464.25
n÷5
298081971.4
n2
2221321541842760449
n3
3.3106795215289E+27
n4
4.9342693922547E+36
n5
7.3540837393098E+45
2 √n
38605.826723436
3 √n
1142.2694753611
4 √n
196.48365510504
5 √n
68.337823507552
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
-1490409856
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 1490409857 can be divided by 8 positive divisors.
The sum of these divisors (counting 1490409857) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110101011101100110000001
3
Ternary
10211212110122222002
4
Quaternary
1120311131212001
5
Quinary
11023021103412
6
Senary
403520353345
8
Octal
13065354601
10
Decimal
1490409857
12
Duodecimal
357175855
16
Hexadecimal
58d5d981
20
Vigesimal
135f14ch
36
Base36
oncnlt
md5
5245d99e475fcf2e48a2c183a43664e1
sha1
aed36b3801c7be8f78eaa50fdffb56b39036c59c
sha256
8b093b46b9e052134c526440051b7aa3cfa8306a557f189f9e49f76a7d4b8769
sha512
d1f0e2e27708c6324714003951763a2f481a40ce6b687005f54d0e19bbd681ea6cc7bfad6ed168e2c8dc328afa02066a0f6d0dcc7857d43ae54e40071dd4cacd
ripemd-160
9be1f256fb66b4dfecee1bc4c08c4d14e6607de8
Diameter
2980819714
Circumference
9364521315.178
Area
6.978487437114E+18
Volume
1.3867741950967E+28
Surface area
2.7913949748456E+19
Circumference
9364521315.178
Perimeter
5961639428
Area
2221321541842760449
Diagonal
2107757833.2639
Surface area
1.3327929251057E+19
Volume
3.3106795215289E+27
Space diagonal
2581465596.4255
Perimeter
4471229571
Area
9.6186044260472E+17
Altitude
1290732798.2127
Surface area
9.6186044260472E+17
Volume
3.9016732333475E+26
Height
702585944.42132