2687421708 is an even 10-digits composite number following 2687421707
and preceding 2687421709 . In scientific notation, it is written as 2.687421708 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 883535040 positive integers (up to 2687421708) that are relatively prime to 2687421708.
2687421708 has 24 divisors, whose sum is 5297130160
The reverse of 2687421708 is 8071247862
Previous prime number is 73
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion six hundred eighty-seven million four hundred twenty-one thousand seven hundred eight
Scientific notation
2.687421708 × 10^9
Engineering notation
2.687421708 × 10^9
Prime Factorization
2 × 2 × 9 × 73 × 1022611
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1343710854
Product of the distinct prime numbers
The prime factorization of 2687421708 is 2 × 2 × 9 × 73 × 1022611.
Since it has a total of 5 prime factors.
2 , 2 , 31 , 78 , 636 , 534 , 4989 , 4215 , 56529 , 31813 , 937114 , 185088 , 9207311 , 2519429 , 73482579 , 80752659 , 738928715 , 20644011 , 2150460009 , 4099273887
n×2
5374843416
n×3
8062265124
n×4
10749686832
n×5
13437108540
n÷2
1343710854
n÷3
895807236
n÷3
671855427
n÷5
537484341.6
n2
7222235436629637264
n3
1.9409192292685E+28
n4
5.2160684702109E+37
n5
1.4017775637259E+47
2 √n
51840.348262719
3 √n
1390.3109405651
4 √n
227.68475632488
5 √n
76.889522558385
1 , 2 , 4 , 9 , 18 , 36 , 73 , 146 , 292 , 657 , 1314 , 2628 , 1022611 , 2045222 , 4090444 , 9203499 , 18406998 , 36813996 , 74650603 , 149301206 , 298602412 , 671855427 , 1343710854 , 2687421708
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2687421707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2687421708 can be divided by 24 positive divisors.
The sum of these divisors (counting 2687421708) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000001011101100110100001100
3
Ternary
20221021212011112100
4
Quaternary
2200023230310030
5
Quinary
21000434443313
6
Senary
1122400435100
8
Octal
24013546414
10
Decimal
2687421708
12
Duodecimal
630018a90
16
Hexadecimal
a02ecd0c
20
Vigesimal
21jg7e58
36
Base36
18g0rv0
md5
815babe57a105f3153ecc9cc1639c7cf
sha1
e22cb21fde261333a59292302d0452977bdaf6e0
sha256
4324d39dec278105dba65172f2a8bfee74f30a51271b0b7a720032793e6c426a
sha512
ee2b3de80784fc5bc9a3999b5c323840a55ae01de696499d5dafd66d22967a709ff98bcc411b94f92a922708ced3a37c8444cb3315282739e2ad774d04d2b5bb
ripemd-160
7efc80fcda60249978f386bd47dfaa7afd29a621
Diameter
5374843416
Circumference
16885568589.901
Area
2.2689321790212E+19
Volume
8.1301034558416E+28
Surface area
9.0757287160846E+19
Circumference
16885568589.901
Perimeter
10749686832
Area
7222235436629637264
Diagonal
3800588227.2695
Surface area
4.3333412619778E+19
Volume
1.9409192292685E+28
Space diagonal
4654750939.6195
Perimeter
8062265124
Area
3.1273196801167E+18
Altitude
2327375469.8098
Surface area
3.1273196801167E+18
Volume
2.2873952479186E+27
Height
1266862742.4232