1691486980 is an even 10-digits composite number following 1691486979
and preceding 1691486981 . In scientific notation, it is written as 1.691486980 × 10^9.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 660092160 positive integers (up to 1691486980) that are relatively prime to 1691486980.
1691486980 has 24 divisors, whose sum is 3638761560
The reverse of 1691486980 is 0896841961
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion six hundred ninety-one million four hundred eighty-six thousand nine hundred eighty
Scientific notation
1.691486980 × 10^9
Engineering notation
1.691486980 × 10^9
Prime Factorization
2 × 2 × 5 × 41 × 2062789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
845743490
Product of the distinct prime numbers
The prime factorization of 1691486980 is 2 × 2 × 5 × 41 × 2062789.
Since it has a total of 5 prime factors.
8 , 9 , 24 , 3 , 596 , 744 , 715 , 3907 , 68344 , 44029 , 451157 , 387685 , 48814 , 2411996 , 50185074 , 90129114 , 7274778 , 516677139 , 5965182321 , 216289062
n×2
3382973960
n×3
5074460940
n×4
6765947920
n×5
8457434900
n÷2
845743490
n÷3
563828993.33333
n÷3
422871745
n÷5
338297396
n2
2861128203509520400
n3
4.8395611043471E+27
n4
8.1860545969176E+36
n5
1.3846604768255E+46
2 √n
41127.691158148
3 √n
1191.4876717042
4 √n
202.79963303258
5 √n
70.089624266519
1 , 2 , 4 , 5 , 10 , 20 , 41 , 82 , 164 , 205 , 410 , 820 , 2062789 , 4125578 , 8251156 , 10313945 , 20627890 , 41255780 , 84574349 , 169148698 , 338297396 , 422871745 , 845743490 , 1691486980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1691486979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1691486980 can be divided by 24 positive divisors.
The sum of these divisors (counting 1691486980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100100110100100000101100000100
3
Ternary
11100212211102220221
4
Quaternary
1210310200230010
5
Quinary
11431010040410
6
Senary
435502234124
8
Octal
14464405404
10
Decimal
1691486980
12
Duodecimal
3b2585944
16
Hexadecimal
64d20b04
20
Vigesimal
168bfh90
36
Base36
rz2fpg
md5
48c5b6d13cd0302c53e5a3316c5e472c
sha1
17cc1a3ba99acddc3d067e2d616f7b768de164b4
sha256
807879b8bbe82c445de3181b1265fa3b2f9f06b6706ef31803e7a03231fdba4d
sha512
d3320918356caa51514c3caba2f28ad6eedc2be1cbc1e907f81b099705e89e220b8b106a1a2f3419d8239ef4c5a5109fa38935613ddb4699beb72e3b4ce7b5d6
ripemd-160
ec7739cf8208ecf4f7654e08cab0c3c1cf8d7e9e
Diameter
3382973960
Circumference
10627926140.022
Area
8.9884993451241E+18
Volume
2.0271906149355E+28
Surface area
3.5953997380496E+19
Circumference
10627926140.022
Perimeter
6765947920
Area
2861128203509520400
Diagonal
2392123827.6935
Surface area
1.7166769221057E+19
Volume
4.8395611043471E+27
Space diagonal
2929741389.7012
Perimeter
5074460940
Area
1.2389048538617E+18
Altitude
1464870694.8506
Surface area
1.2389048538617E+18
Volume
5.7034774580842E+26
Height
797374609.23117