1488996921 is an odd 10-digits composite number following 1488996920
and preceding 1488996922 . In scientific notation, it is written as 1.488996921 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 940419072 positive integers (up to 1488996921) that are relatively prime to 1488996921.
1488996921 has 8 divisors, whose sum is 2089820320
The reverse of 1488996921 is 1296998841
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion four hundred eighty-eight million nine hundred ninety-six thousand nine hundred twenty-one
Scientific notation
1.488996921 × 10^9
Engineering notation
1.488996921 × 10^9
Prime Factorization
3 × 19 × 26122753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1488996921
Product of the distinct prime numbers
The prime factorization of 1488996921 is 3 × 19 × 26122753.
Since it has a total of 3 prime factors.
9 , 4 , 72 , 44 , 317 , 466 , 4927 , 5134 , 69947 , 41570 , 500061 , 84485 , 4770826 , 7063166 , 46435597 , 44565851 , 145993610 , 910543547 , 1292316673 , 8967335118
n×2
2977993842
n×3
4466990763
n×4
5955987684
n×5
7444984605
n÷2
744498460.5
n÷3
496332307
n÷3
372249230.25
n÷5
297799384.2
n2
2217111830747480241
n3
3.3012726894957E+27
n4
4.9155848700404E+36
n5
7.3192907364044E+45
2 √n
38587.522866854
3 √n
1141.9083970658
4 √n
196.43707100966
5 √n
68.324861488212
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
-1488996920
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 1488996921 can be divided by 8 positive divisors.
The sum of these divisors (counting 1488996921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110000000100101000111001
3
Ternary
10211202210212210010
4
Quaternary
1120300010220321
5
Quinary
11022140400141
6
Senary
403430212133
8
Octal
13060045071
10
Decimal
1488996921
12
Duodecimal
3567b4049
16
Hexadecimal
58c04a39
20
Vigesimal
13564c61
36
Base36
omiddl
md5
69c4594232d6819fcd9dc269f64a551b
sha1
452bb06b6066e8b9c89a479c3e6e8d0bf2ecbfd0
sha256
341f2a5147e166b6b6ffa6558e4dbee7b143d4d99b8ba12b89cc8848c53a4844
sha512
24cf960c3398e2eac0e13c2a0f329434d20914c8e28fd7a0d5879aecacea4dcbe35861072d5c12afdb9465cb8186dd7a5189b5659f7eac0d0e8a7f1c14068557
ripemd-160
5f5ed0626b7dfc94c50058815758446b6fe37d78
Diameter
2977993842
Circumference
9355643576.4628
Area
6.9652622396633E+18
Volume
1.3828338705088E+28
Surface area
2.7861048958653E+19
Circumference
9355643576.4628
Perimeter
5955987684
Area
2217111830747480241
Diagonal
2105759640.01
Surface area
1.3302670984485E+19
Volume
3.3012726894957E+27
Space diagonal
2579018319.4856
Perimeter
4466990763
Area
9.6003758422917E+17
Altitude
1289509159.7428
Surface area
9.6003758422917E+17
Volume
3.8905871754806E+26
Height
701919880.00333