685409153 is an odd 9-digits composite number following 685409152
and preceding 685409154 . In scientific notation, it is written as 6.85409153 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 573713280 positive integers (up to 685409153) that are relatively prime to 685409153.
685409153 has 16 divisors, whose sum is 807273600
The reverse of 685409153 is 351904586
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred eighty-five million four hundred nine thousand one hundred fifty-three
Scientific notation
6.85409153 × 10^8
Engineering notation
6.85409153 × 10^6
Prime Factorization
11 × 13 × 409 × 11719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
685409153
Product of the distinct prime numbers
The prime factorization of 685409153 is 11 × 13 × 409 × 11719.
Since it has a total of 4 prime factors.
10 , 8 , 90 , 81 , 90 , 270 , 5687 , 6206 , 72974 , 2760 , 800764 , 909412 , 3594271 , 3961781 , 7203325 , 78204860 , 562378590 , 437115194 , 7715666997 , 8106234368
n×2
1370818306
n×3
2056227459
n×4
2741636612
n×5
3427045765
n÷2
342704576.5
n÷3
228469717.66667
n÷3
171352288.25
n÷5
137081830.6
n2
469785707016177409
n3
3.2199542353746E+26
n4
2.2069861051669E+35
n5
1.5126884770252E+44
2 √n
26180.319956028
3 √n
881.69145792087
4 √n
161.80333728335
5 √n
58.504595359836
1 , 11 , 13 , 143 , 409 , 4499 , 5317 , 11719 , 58487 , 128909 , 152347 , 1675817 , 4793071 , 52723781 , 62309923 , 685409153
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-685409152
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 685409153 can be divided by 16 positive divisors.
The sum of these divisors (counting 685409153) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110110101000001110000001
3
Ternary
1202202201101121012
4
Quaternary
220312220032001
5
Quinary
2400431043103
6
Senary
152002410305
8
Octal
5066501601
10
Decimal
685409153
12
Duodecimal
171660995
16
Hexadecimal
28da8381
20
Vigesimal
ae3g2hd
36
Base36
bc2p35
md5
3adda2e8db089d997086425cd2efd8bf
sha1
2a9810196db3575609b6a8f3d6933fa7109be31a
sha256
7b79c21706f422967341e8c7e552ca349a51ca13ea84cdd774335d8d8d0d21c1
sha512
51b42375c33bb5bed978bdd3e6f86d0126fe0689396ed083209cf7f37381d03a046365371aa2d40696d9f82f49e32d39dfcedc0ba798040a9bd2f6c3351b4616
ripemd-160
eb0b5be4e3afc4a27b28abd383bac10d862762ac
Diameter
1370818306
Circumference
4306552719.536
Area
1.4758753259235E+18
Volume
1.3487712760998E+27
Surface area
5.903501303694E+18
Circumference
4306552719.536
Perimeter
2741636612
Area
469785707016177409
Diagonal
969314919.94726
Surface area
2818714242097064454
Volume
3.2199542353746E+26
Space diagonal
1187163476.9688
Perimeter
2056227459
Area
2.0342317830542E+17
Altitude
593581738.48438
Surface area
2.0342317830542E+17
Volume
3.7947524582396E+25
Height
323104973.31575