685616401 is an odd 9-digits composite number following 685616400
and preceding 685616402 . In scientific notation, it is written as 6.85616401 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 652891248 positive integers (up to 685616401) that are relatively prime to 685616401.
685616401 has 8 divisors, whose sum is 719130240
The reverse of 685616401 is 104616586
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred eighty-five million six hundred sixteen thousand four hundred one
Scientific notation
6.85616401 × 10^8
Engineering notation
6.85616401 × 10^6
Prime Factorization
47 × 37 × 394259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
685616401
Product of the distinct prime numbers
The prime factorization of 685616401 is 47 × 37 × 394259.
Since it has a total of 3 prime factors.
9 , 7 , 68 , 70 , 686 , 545 , 8540 , 8015 , 47700 , 63841 , 61287 , 308925 , 5701707 , 6716524 , 89541426 , 68734848 , 367055150 , 284287877 , 1745794240 , 7918061198
n×2
1371232802
n×3
2056849203
n×4
2742465604
n×5
3428082005
n÷2
342808200.5
n÷3
228538800.33333
n÷3
171404100.25
n÷5
137123280.2
n2
470069849320192801
n3
3.2228759830952E+26
n4
2.2096566323991E+35
n5
1.5149768277512E+44
2 √n
26184.277744479
3 √n
881.78031500536
4 √n
161.81556706473
5 √n
58.50813295314
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
-685616400
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 685616401 can be divided by 8 positive divisors.
The sum of these divisors (counting 685616401) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110111011010110100010001
3
Ternary
1202210002220220001
4
Quaternary
220313122310101
5
Quinary
2401004211101
6
Senary
152011050001
8
Octal
5067326421
10
Decimal
685616401
12
Duodecimal
171740901
16
Hexadecimal
28ddad11
20
Vigesimal
ae52101
36
Base36
bc7501
md5
01adb474df20defce62cd2f78f2e1f9c
sha1
cc64b41fadf647796912c9a10842eece3b267d11
sha256
25230dedbe60f623633f8ba11a277299595c078350660f1bb32c7f951eb89f1b
sha512
3aed78c538dd1ec5e02a20c040a825c22250f50315da876f6067b0322c35bdaaf32ef4945e7d842be9edfa4d1de24a558bfa84f105c690e16c8ba0630bc8df90
ripemd-160
fad92766fef6274e57cbdc470517d02e7a8ddfae
Diameter
1371232802
Circumference
4307854897.1245
Area
1.4767679852984E+18
Volume
1.3499951349231E+27
Surface area
5.9070719411935E+18
Circumference
4307854897.1245
Perimeter
2742465604
Area
470069849320192801
Diagonal
969608012.87963
Surface area
2820419095921156806
Volume
3.2228759830952E+26
Space diagonal
1187522441.0345
Perimeter
2056849203
Area
2.0354621553221E+17
Altitude
593761220.51726
Surface area
2.0354621553221E+17
Volume
3.7981957709498E+25
Height
323202670.95988