1685938355 is an odd 10-digits composite number following 1685938354
and preceding 1685938356 . In scientific notation, it is written as 1.685938355 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1348750680 positive integers (up to 1685938355) that are relatively prime to 1685938355.
1685938355 has 4 divisors, whose sum is 2023126032
The reverse of 1685938355 is 5538395861
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion six hundred eighty-five million nine hundred thirty-eight thousand three hundred fifty-five
Scientific notation
1.685938355 × 10^9
Engineering notation
1.685938355 × 10^9
Prime Factorization
5 × 337187671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1685938355
Product of the distinct prime numbers
The prime factorization of 1685938355 is 5 × 337187671.
Since it has a total of 2 prime factors.
7 , 8 , 10 , 69 , 841 , 427 , 9631 , 190 , 18954 , 30206 , 435418 , 713291 , 2882253 , 2253782 , 27641710 , 47710735 , 858596661 , 504589215 , 4998383988 , 5488848417
n×2
3371876710
n×3
5057815065
n×4
6743753420
n×5
8429691775
n÷2
842969177.5
n÷3
561979451.66667
n÷3
421484588.75
n÷5
337187671
n2
2842388136860106025
n3
4.7920911797294E+27
n4
8.0791703205631E+36
n5
1.3620983120015E+46
2 √n
41060.179675691
3 √n
1190.1834227538
4 √n
202.63311594034
5 √n
70.043580478864
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
-1685938354
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 1685938355 can be divided by 4 positive divisors.
The sum of these divisors (counting 1685938355) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100011111010110000010110011
3
Ternary
11100111101112122022
4
Quaternary
1210133112002303
5
Quinary
11423100011410
6
Senary
435143302055
8
Octal
14437260263
10
Decimal
1685938355
12
Duodecimal
3b074a92b
16
Hexadecimal
647d60b3
20
Vigesimal
166h25hf
36
Base36
rvricz
md5
cfaad575e8fe33121fb009a50f5142a0
sha1
b0b9cb55530e5524de6a7db12cf1eecc157f8a69
sha256
d641ab57364f069c908d5d45bf143582cca0330a228eb0c914f074baa8a2702b
sha512
f4b750732923397c7a3dc17cecee9d000255a3894f191fd8a08bc1c9aad19ebeaa46dcaad70d57eff0e09313f27a54a058a2e13c79c691ab78c74d6f044ff35e
ripemd-160
0e5b2270817cb239cc6c1e4eb253523877c126dc
Diameter
3371876710
Circumference
10593063100.947
Area
8.9296256894105E+18
Volume
2.0073064594094E+28
Surface area
3.5718502757642E+19
Circumference
10593063100.947
Perimeter
6743753420
Area
2842388136860106025
Diagonal
2384276886.966
Surface area
1.7054328821161E+19
Volume
4.7920911797294E+27
Space diagonal
2920130889.2891
Perimeter
5057815065
Area
1.2307901669682E+18
Altitude
1460065444.6445
Surface area
1.2307901669682E+18
Volume
5.6475336154182E+26
Height
794758962.322