1679968491 is an odd 10-digits composite number following 1679968490
and preceding 1679968492 . In scientific notation, it is written as 1.679968491 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 1104636672 positive integers (up to 1679968491) that are relatively prime to 1679968491.
1679968491 has 8 divisors, whose sum is 2270642640
The reverse of 1679968491 is 1948699761
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
one billion six hundred seventy-nine million nine hundred sixty-eight thousand four hundred ninety-one
Scientific notation
1.679968491 × 10^9
Engineering notation
1.679968491 × 10^9
Prime Factorization
3 × 73 × 7671089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1679968491
Product of the distinct prime numbers
The prime factorization of 1679968491 is 3 × 73 × 7671089.
Since it has a total of 3 prime factors.
2 , 9 , 99 , 39 , 615 , 785 , 7261 , 948 , 27835 , 64597 , 559353 , 968535 , 4323507 , 4153773 , 28318706 , 74082304 , 675928134 , 125699242 , 8268228999 , 7697239067
n×2
3359936982
n×3
5039905473
n×4
6719873964
n×5
8399842455
n÷2
839984245.5
n÷3
559989497
n÷3
419992122.75
n÷5
335993698.2
n2
2822294130752817081
n3
4.741365211999E+27
n4
7.9653441604818E+36
n5
1.338152720958E+46
2 √n
40987.418691594
3 √n
1188.7769584809
4 √n
202.45349760277
5 √n
69.993905569461
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
-1679968490
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 1679968491 can be divided by 8 positive divisors.
The sum of these divisors (counting 1679968491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001000100100100011101011
3
Ternary
11100002011020112020
4
Quaternary
1210020210203223
5
Quinary
11420032442431
6
Senary
434411315523
8
Octal
14410444353
10
Decimal
1679968491
12
Duodecimal
3aa74bba3
16
Hexadecimal
642248eb
20
Vigesimal
164jg14b
36
Base36
rs7jzf
md5
0e9503c488a7bb6ea62d92fff6612951
sha1
df3238cbf632827f59dc6b19bbfca782a913714d
sha256
83e4ca7bee3bcc1b1a8b305e02f3383cbfcd1f2ce23e472034f343fe0a84c51e
sha512
88c2656b6906e24aff39c93a9909968fa9ee311b1f1716563be24497428de42cbbd201bff1add4f6865340ee42f5c330eca61af1f5cec0eeb8f4efbf77b0b0d6
ripemd-160
43548214327e3be3417f652976b6127f18f20c9f
Diameter
3359936982
Circumference
10555553339.176
Area
8.8664985074426E+18
Volume
1.9860584157336E+28
Surface area
3.5465994029771E+19
Circumference
10555553339.176
Perimeter
6719873964
Area
2822294130752817081
Diagonal
2375834224.3317
Surface area
1.6933764784517E+19
Volume
4.741365211999E+27
Space diagonal
2909790781.5268
Perimeter
5039905473
Area
1.2220892070918E+18
Altitude
1454895390.7634
Surface area
1.2220892070918E+18
Volume
5.5877524891441E+26
Height
791944741.44389