687568141 is an odd 9-digits composite number following 687568140
and preceding 687568142 . In scientific notation, it is written as 6.87568141 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 605937024 positive integers (up to 687568141) that are relatively prime to 687568141.
687568141 has 16 divisors, whose sum is 774111744
The reverse of 687568141 is 141865786
Previous prime number is 3727
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred eighty-seven million five hundred sixty-eight thousand one hundred forty-one
Scientific notation
6.87568141 × 10^8
Engineering notation
6.87568141 × 10^6
Prime Factorization
23 × 13 × 3727 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
687568141
Product of the distinct prime numbers
The prime factorization of 687568141 is 23 × 13 × 3727 × 617.
Since it has a total of 4 prime factors.
3 , 10 , 47 , 11 , 329 , 54 , 7535 , 4572 , 88729 , 10724 , 658645 , 557757 , 5902889 , 9418891 , 51776546 , 15149141 , 169745078 , 249002924 , 8106610250 , 5936018165
n×2
1375136282
n×3
2062704423
n×4
2750272564
n×5
3437840705
n÷2
343784070.5
n÷3
229189380.33333
n÷3
171892035.25
n÷5
137513628.2
n2
472749948518195881
n3
3.250478032605E+26
n4
2.2349251382396E+35
n5
1.5366633225735E+44
2 √n
26221.520569944
3 √n
882.61624183378
4 √n
161.93060417952
5 √n
58.541406035951
1 , 13 , 23 , 299 , 617 , 3727 , 8021 , 14191 , 48451 , 85721 , 184483 , 1114373 , 2299559 , 29894267 , 52889857 , 687568141
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
-687568140
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 687568141 can be divided by 16 positive divisors.
The sum of these divisors (counting 687568141) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111110110111010100001101
3
Ternary
1202220210002011201
4
Quaternary
220332313110031
5
Quinary
2402004140031
6
Senary
152120545501
8
Octal
5076672415
10
Decimal
687568141
12
Duodecimal
172322291
16
Hexadecimal
28fb750d
20
Vigesimal
aeh6071
36
Base36
bdcyz1
md5
60950c28e0c6a4cdf34b98850aaaeb69
sha1
0838fea15f0f26d1ca3b59c5a79490def414b8d2
sha256
c42b8a4be008e51f49a350fd6172ad24f5ef6e101897699b3149e03d1280ca46
sha512
23345ed63164f97045a6bbe57278e087dc2f9a9cb1c8ae0f9ee3b183452e86154421b64bdaebd69f7b3d8a6381af0b3b7304ef64e69ab652d58c2ee8be7cd8c9
ripemd-160
736ee72ed28bb8dd573cdbd74be69b5cdb8921bc
Diameter
1375136282
Circumference
4320118041.216
Area
1.4851877652497E+18
Volume
1.3615570543849E+27
Surface area
5.9407510609989E+18
Circumference
4320118041.216
Perimeter
2750272564
Area
472749948518195881
Diagonal
972368190.05786
Surface area
2836499691109175286
Volume
3.250478032605E+26
Space diagonal
1190902953.8777
Perimeter
2062704423
Area
2.0470673252727E+17
Altitude
595451476.93884
Surface area
2.0470673252727E+17
Volume
3.8307250982549E+25
Height
324122730.01929