1680911211 is an odd 10-digits composite number following 1680911210
and preceding 1680911212 . In scientific notation, it is written as 1.680911211 × 10^9.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 960520680 positive integers (up to 1680911211) that are relatively prime to 1680911211.
1680911211 has 4 divisors, whose sum is 1760954624
The reverse of 1680911211 is 1121190861
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion six hundred eighty million nine hundred eleven thousand two hundred eleven
Scientific notation
1.680911211 × 10^9
Engineering notation
1.680911211 × 10^9
Prime Factorization
21 × 80043391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1680911211
Product of the distinct prime numbers
The prime factorization of 1680911211 is 21 × 80043391.
Since it has a total of 2 prime factors.
4 , 3 , 84 , 32 , 163 , 733 , 9981 , 391 , 89416 , 15927 , 377707 , 582394 , 1256273 , 685804 , 52732761 , 93790686 , 310849082 , 83765243 , 7640846778 , 1743982695
n×2
3361822422
n×3
5042733633
n×4
6723644844
n×5
8404556055
n÷2
840455605.5
n÷3
560303737
n÷3
420227802.75
n÷5
336182242.2
n2
2825462499265486521
n3
4.7493515912754E+27
n4
7.9832383347556E+36
n5
1.3419114816976E+46
2 √n
40998.917193019
3 √n
1188.9992789709
4 √n
202.48189349425
5 √n
70.001759270169
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
-1680911210
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 1680911211 can be divided by 4 positive divisors.
The sum of these divisors (counting 1680911211) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100001100001010101101101011
3
Ternary
11100010221010200210
4
Quaternary
1210030022231223
5
Quinary
11420303124321
6
Senary
434443432203
8
Octal
14414125553
10
Decimal
1680911211
12
Duodecimal
3aab25663
16
Hexadecimal
6430ab6b
20
Vigesimal
1655di0b
36
Base36
rsrre3
md5
58f7cef574f56fc680eea557f64fa652
sha1
9cf7c4a57ee24d28781bd6df73a8366ea809746d
sha256
bdc00184d073743484525ba46011222ce17331a4a31bba68dae5662b4cd7629e
sha512
f76630cb9bf72d8e4125d408bfdedd4e9cc3e399310642fb73f4dd6f1d3b1722c3c800862690bd6073546c45b62bd000b4876a149e8bf5ca884d938508c758d9
ripemd-160
a1407856d7b1f6b6aadaecba55fe76656c99e52a
Diameter
3361822422
Circumference
10561476623.629
Area
8.8764522306859E+18
Volume
1.9894037424621E+28
Surface area
3.5505808922744E+19
Circumference
10561476623.629
Perimeter
6723644844
Area
2825462499265486521
Diagonal
2377167431.7412
Surface area
1.6952774995593E+19
Volume
4.7493515912754E+27
Space diagonal
2911423620.4641
Perimeter
5042733633
Area
1.2234611509021E+18
Altitude
1455711810.2321
Surface area
1.2234611509021E+18
Volume
5.5971645273833E+26
Height
792389143.91373