1490687078 is an even 10-digits composite number following 1490687077
and preceding 1490687079 . In scientific notation, it is written as 1.490687078 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 737963800 positive integers (up to 1490687078) that are relatively prime to 1490687078.
1490687078 has 8 divisors, whose sum is 2258169840
The reverse of 1490687078 is 8707860941
Previous prime number is 101
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion four hundred ninety million six hundred eighty-seven thousand seventy-eight
Scientific notation
1.490687078 × 10^9
Engineering notation
1.490687078 × 10^9
Prime Factorization
2 × 101 × 7379639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1490687078
Product of the distinct prime numbers
The prime factorization of 1490687078 is 2 × 101 × 7379639.
Since it has a total of 3 prime factors.
5 , 3 , 6 , 16 , 210 , 455 , 4932 , 8917 , 95032 , 32949 , 151193 , 771471 , 2416065 , 7282130 , 85970211 , 11014234 , 198881886 , 388262450 , 3248614227 , 4580789102
n×2
2981374156
n×3
4472061234
n×4
5962748312
n×5
7453435390
n÷2
745343539
n÷3
496895692.66667
n÷3
372671769.5
n÷5
298137415.6
n2
2222147964516178084
n3
3.3125272561083E+27
n4
4.9379415762034E+36
n5
7.3609256995654E+45
2 √n
38609.416960115
3 √n
1142.3402928958
4 √n
196.49279111488
5 √n
68.340365529175
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
-1490687077
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 1490687078 can be divided by 8 positive divisors.
The sum of these divisors (counting 1490687078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110110100001010001100110
3
Ternary
10211212222202020112
4
Quaternary
1120312201101212
5
Quinary
11023103441303
6
Senary
403530333022
8
Octal
13066412146
10
Decimal
1490687078
12
Duodecimal
35728a172
16
Hexadecimal
58da1466
20
Vigesimal
135gfhdi
36
Base36
onilie
md5
8ba4d649fd8d28df6ea93965e5b62cdc
sha1
fdd74470cb7b14b6738293ce746b1ae5342de3cf
sha256
25d69b6ebd72b1eae4ec8567f2d45af83272f3fd838c620e3d020dc581f0200c
sha512
bf541df6dedadf1504be55711aea14180b009e158ef4a93649e772687c86571ff725b2c672fb2406a867e79ce327d71f0a527e88181f8c6f1b30d239b2272784
ripemd-160
c8c81008123970c5f6a175ea448786edb00a848c
Diameter
2981374156
Circumference
9366263146.0921
Area
6.9810837205135E+18
Volume
1.3875481723474E+28
Surface area
2.7924334882054E+19
Circumference
9366263146.0921
Perimeter
5962748312
Area
2222147964516178084
Diagonal
2108149882.9619
Surface area
1.3332887787097E+19
Volume
3.3125272561083E+27
Space diagonal
2581945757.2824
Perimeter
4472061234
Area
9.6221829411945E+17
Altitude
1290972878.6412
Surface area
9.6221829411945E+17
Volume
3.9038508094324E+26
Height
702716627.65397