680489871 is an odd 9-digits composite number following 680489870
and preceding 680489872 . In scientific notation, it is written as 6.80489871 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 453659912 positive integers (up to 680489871) that are relatively prime to 680489871.
680489871 has 4 divisors, whose sum is 907319832
The reverse of 680489871 is 178984086
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred eighty million four hundred eighty-nine thousand eight hundred seventy-one
Scientific notation
6.80489871 × 10^8
Engineering notation
6.80489871 × 10^6
Prime Factorization
3 × 226829957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
680489871
Product of the distinct prime numbers
The prime factorization of 680489871 is 3 × 226829957.
Since it has a total of 2 prime factors.
6 , 8 , 57 , 34 , 507 , 656 , 1605 , 8261 , 17991 , 15873 , 693313 , 276103 , 3662743 , 223038 , 21567215 , 9720720 , 690577638 , 174423567 , 3820865311 , 2668477673
n×2
1360979742
n×3
2041469613
n×4
2721959484
n×5
3402449355
n÷2
340244935.5
n÷3
226829957
n÷3
170122467.75
n÷5
136097974.2
n2
463066464533596641
n3
3.1511203871489E+26
n4
2.1443055057564E+35
n5
1.4591781769968E+44
2 √n
26086.200777423
3 √n
879.57704838635
4 √n
161.51223104589
5 √n
58.420374011919
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
-680489870
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 680489871 can be divided by 4 positive divisors.
The sum of these divisors (counting 680489871) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100011110111001110001111
3
Ternary
1202102110110121120
4
Quaternary
220203313032033
5
Quinary
2343201133441
6
Senary
151305132023
8
Octal
5043671617
10
Decimal
680489871
12
Duodecimal
16ba8a013
16
Hexadecimal
288f738f
20
Vigesimal
acd14db
36
Base36
b959cf
md5
f265947795da78de19c9a72bbcce866c
sha1
d92689b48b753645e898807419b7bd2b64ac1a8f
sha256
0e620fe9db558a5643a2b6033a54dad704bb28df5126f4b3986a377455f1b790
sha512
ab3940e2a93a702120ce1bcb6af36810b9804d484645e959d3f346d58ba1d0920c0609f0985f38615a882b6146d5409c5d9208c6da793140d77b5597fb5775fe
ripemd-160
4e8c3b10c1e298ba75f87d2b2b02d78795036d28
Diameter
1360979742
Circumference
4275643959.1517
Area
1.4547662031025E+18
Volume
1.3199382211792E+27
Surface area
5.8190648124102E+18
Circumference
4275643959.1517
Perimeter
2721959484
Area
463066464533596641
Diagonal
962358004.62572
Surface area
2778398787201579846
Volume
3.1511203871489E+26
Space diagonal
1178643030.608
Perimeter
2041469613
Area
2.0051366096337E+17
Altitude
589321515.304
Surface area
2.0051366096337E+17
Volume
3.713630990147E+25
Height
320786001.54191