1680972915 is an odd 10-digits composite number following 1680972914
and preceding 1680972916 . In scientific notation, it is written as 1.680972915 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 896518880 positive integers (up to 1680972915) that are relatively prime to 1680972915.
1680972915 has 8 divisors, whose sum is 2689556688
The reverse of 1680972915 is 5192790861
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion six hundred eighty million nine hundred seventy-two thousand nine hundred fifteen
Scientific notation
1.680972915 × 10^9
Engineering notation
1.680972915 × 10^9
Prime Factorization
3 × 5 × 112064861
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1680972915 Product of the distinct prime numbers
The prime factorization of 1680972915 is 3 × 5 × 112064861.
Since it has a total of 3 prime factors.
9 , 4 , 95 , 76 , 405 , 337 , 1685 , 5397 , 62686 , 6289 , 604318 , 698999 , 6866415 , 4457562 , 32695225 , 41838902 , 147740255 , 510972726 , 5951031255 , 798064634
n×2
3361945830
n×3
5042918745
n×4
6723891660
n×5
8404864575
n÷2
840486457.5
n÷3
560324305
n÷3
420243228.75
n÷5
336194583
n2
2825669940963597225
n3
4.7498746374895E+27
n4
7.9844106152652E+36
n5
1.3421577986499E+46
2 √n40999.669693791
3 √n1189.0138276501
4 √n202.48375167848
5 √n70.002273196794
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
-1680972914 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 1680972915 can be divided by 8 positive divisors.
The sum of these divisors (counting 1680972915) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001100011001110001110011
3
Ternary
11100011001021100010
4
Quaternary
1210030121301303
5
Quinary
11420312113130
6
Senary
434445030003
8
Octal
14414316163
10
Decimal
1680972915
12
Duodecimal
3aab55303
16
Hexadecimal
64319c73
20
Vigesimal
16561c5f
36
Base36
rst303
md5
11395213c9a4ace6490dc769e3bb9e43
sha1
74102e8a031026fa0d7d4388010e1829e854c4b4
sha256
a8b7aa8638b40bef1f0a595cc1b03acc4401d6aa91269c682959b8f6d686b48a
sha512
5ce931425d1624b79df2b494536c39515c06c134300c37112842f8003fc8f6e4cac2c6d6b14e3f3c8e7dfb9c38a695bb75e88145411a9cba4d9f4ce1936dceab
ripemd-160
f105b0a84ac4cd2e43f65d1f586e4631bcc709c1
Diameter
3361945830
Circumference
10561864321.295
Area
8.8771039280007E+18
Volume
1.9896228355479E+28
Surface area
3.5508415712003E+19
Circumference
10561864321.295
Perimeter
6723891660
Area
2825669940963597225
Diagonal
2377254694.3748
Surface area
1.6954019645782E+19
Volume
4.7498746374895E+27
Space diagonal
2911530494.9272
Perimeter
5042918745
Area
1.2235509757923E+18
Altitude
1455765247.4636
Surface area
1.2235509757923E+18
Volume
5.597780943258E+26
Height
792418231.45828