1680452979 is an odd 10-digits composite number following 1680452978
and preceding 1680452980 . In scientific notation, it is written as 1.680452979 × 10^9.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 1071593160 positive integers (up to 1680452979) that are relatively prime to 1680452979.
1680452979 has 4 divisors, whose sum is 1704807440
The reverse of 1680452979 is 9792540861
Previous prime number is 69
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion six hundred eighty million four hundred fifty-two thousand nine hundred seventy-nine
Scientific notation
1.680452979 × 10^9
Engineering notation
1.680452979 × 10^9
Prime Factorization
69 × 24354391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1680452979
Product of the distinct prime numbers
The prime factorization of 1680452979 is 69 × 24354391.
Since it has a total of 2 prime factors.
8 , 10 , 82 , 28 , 73 , 519 , 9111 , 5978 , 15716 , 27689 , 777809 , 821495 , 510079 , 6422161 , 43322787 , 50587179 , 984891307 , 206810711 , 8727567167 , 9897220486
n×2
3360905958
n×3
5041358937
n×4
6721811916
n×5
8402264895
n÷2
840226489.5
n÷3
560150993
n÷3
420113244.75
n÷5
336090595.8
n2
2823922214629974441
n3
4.7454684980392E+27
n4
7.9745366742807E+36
n5
1.340083391044E+46
2 √n
40993.328469399
3 √n
1188.8912250712
4 √n
202.46809247237
5 √n
69.997942228041
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1680452978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1680452979 can be divided by 4 positive divisors.
The sum of these divisors (counting 1680452979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100001010011010110101110011
3
Ternary
11100010001212010020
4
Quaternary
1210022122311303
5
Quinary
11420143443404
6
Senary
434425534523
8
Octal
14412326563
10
Decimal
1680452979
12
Duodecimal
3aa944443
16
Hexadecimal
6429ad73
20
Vigesimal
1652gc8j
36
Base36
rshxtf
md5
fc2762168fc6e8b25ede465c29e00697
sha1
5c623d69c32e7c7faedbc2d4768fcbf2447b0087
sha256
4c42dffc9e1d31f02fdd2191487aabc715e547a2cbbf5984fbd908a1049c9135
sha512
1252cebe5055878f640d66a974641ab056c1f089b84f9c8a5eb312d1caf1fbf8eb6a111ef3abb10caa1f7da91460124994355c72c54e32b1903a58475d4283f9
ripemd-160
11b9b06fa85d63529684552a3c3bcce354ac1c9d
Diameter
3360905958
Circumference
10558597467.059
Area
8.8716132837905E+18
Volume
1.9877771961709E+28
Surface area
3.5486453135162E+19
Circumference
10558597467.059
Perimeter
6721811916
Area
2823922214629974441
Diagonal
2376519393.8321
Surface area
1.694353328778E+19
Volume
4.7454684980392E+27
Space diagonal
2910629939.3585
Perimeter
5041358937
Area
1.2227941880904E+18
Altitude
1455314969.6792
Surface area
1.2227941880904E+18
Volume
5.5925882581178E+26
Height
792173131.27736