682641921 is an odd 9-digits composite number following 682641920
and preceding 682641922 . In scientific notation, it is written as 6.82641921 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 420087312 positive integers (up to 682641921) that are relatively prime to 682641921.
682641921 has 8 divisors, whose sum is 980203840
The reverse of 682641921 is 129146286
Previous prime number is 3
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
six hundred eighty-two million six hundred forty-one thousand nine hundred twenty-one
Scientific notation
6.82641921 × 10^8
Engineering notation
6.82641921 × 10^6
Prime Factorization
13 × 3 × 17503639
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
682641921 Product of the distinct prime numbers
The prime factorization of 682641921 is 13 × 3 × 17503639.
Since it has a total of 3 prime factors.
6 , 7 , 75 , 23 , 394 , 520 , 9292 , 9420 , 19084 , 54651 , 176867 , 16261 , 9848525 , 7373364 , 66020203 , 77531103 , 483049909 , 844009178 , 8514768765 , 5372136051
n×2
1365283842
n×3
2047925763
n×4
2730567684
n×5
3413209605
n÷2
341320960.5
n÷3
227547307
n÷3
170660480.25
n÷5
136528384.2
n2
465999992306570241
n3
3.1811112993414E+26
n4
2.1715599282972E+35
n5
1.4823978410194E+44
2 √n26127.417036515
3 √n880.50329379659
4 √n161.63977553967
5 √n58.457278257518
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
-682641920 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 682641921 can be divided by 8 positive divisors.
The sum of these divisors (counting 682641921) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101100000100101000000001
3
Ternary
1202120111210200010
4
Quaternary
220230010220001
5
Quinary
2344224020141
6
Senary
151423215133
8
Octal
5054045001
10
Decimal
682641921
12
Duodecimal
1707474a9
16
Hexadecimal
28b04a01
20
Vigesimal
ad6a4g1
36
Base36
bafdvl
md5
88435a7d0ed9522bcb384a69fd007efc
sha1
386e751cc90e24c45dd4c941106d82a9d3a1b90c
sha256
07a24b48d2cbf88efe3d23887eab627729cbefd032aff24c453512c577500594
sha512
7fadea46635e58ef86c270d0a15a6f4436339da2959728a26097b4ceef0d7b43365f0abb4cbedf12f254371f6b6489cdc70251249ebc4200cc73839a831d2f14
ripemd-160
2a31756720b981f6e6ee73804a5721c0be5321a1
Diameter
1365283842
Circumference
4289165688.092
Area
1.4639821524032E+18
Volume
1.3325007851017E+27
Surface area
5.8559286096129E+18
Circumference
4289165688.092
Perimeter
2730567684
Area
465999992306570241
Diagonal
965401462.92262
Surface area
2795999953839421446
Volume
3.1811112993414E+26
Space diagonal
1182370490.5484
Perimeter
2047925763
Area
2.0178391575042E+17
Altitude
591185245.27421
Surface area
2.0178391575042E+17
Volume
3.7489756191224E+25
Height
321800487.64087