687675248 is an even 9-digits composite number following 687675247
and preceding 687675249 . In scientific notation, it is written as 6.87675248 × 10^8.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 317388480 positive integers (up to 687675248) that are relatively prime to 687675248.
687675248 has 20 divisors, whose sum is 1434861288
The reverse of 687675248 is 842576786
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred eighty-seven million six hundred seventy-five thousand two hundred forty-eight
Scientific notation
6.87675248 × 10^8
Engineering notation
6.87675248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 3306131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
85959406
Product of the distinct prime numbers
The prime factorization of 687675248 is 2 × 2 × 2 × 2 × 13 × 3306131.
Since it has a total of 6 prime factors.
2 , 8 , 43 , 75 , 785 , 88 , 494 , 4022 , 18750 , 94781 , 798289 , 14856 , 5527474 , 8922577 , 3541346 , 243561 , 440187662 , 772000803 , 9067380691 , 8412358041
n×2
1375350496
n×3
2063025744
n×4
2750700992
n×5
3438376240
n÷2
343837624
n÷3
229225082.66667
n÷3
171918812
n÷5
137535049.6
n2
472897246711861504
n3
3.251997314111E+26
n4
2.2363180594766E+35
n5
1.5378605761574E+44
2 √n
26223.562839553
3 √n
882.66206976164
4 √n
161.9369100593
5 √n
58.543229798089
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 3306131 , 6612262 , 13224524 , 26449048 , 42979703 , 52898096 , 85959406 , 171918812 , 343837624 , 687675248
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-687675247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 687675248 can be divided by 20 positive divisors.
The sum of these divisors (counting 687675248) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000111111010001011101110000
3
Ternary
1202220222112002122
4
Quaternary
220333101131300
5
Quinary
2402021101443
6
Senary
152123133412
8
Octal
5077213560
10
Decimal
687675248
12
Duodecimal
172374268
16
Hexadecimal
28fd1770
20
Vigesimal
aehj828
36
Base36
bdf9m8
md5
7f298d789bbd093b54f908b0e1a2eca5
sha1
d519d15ce6da7c382a895ea4bd39d303cb4d3a8c
sha256
316940accd7fccccccc07aec68cd332a0e82fbb413b57df2b76013c73d5d0cb3
sha512
122e2358c0dec9aed980f8052d02baf3060c4d7b00acc67a8d55422b7b33aafaf3c7d9a1d157a131a30f2f00cf071bfee8db1ebc43551f6ca1c392d38f0befba
ripemd-160
37bd303949bbf01a1792b1f7f66378996ddd9599
Diameter
1375350496
Circumference
4320791014.3447
Area
1.4856505161728E+18
Volume
1.362193449534E+27
Surface area
5.9426020646913E+18
Circumference
4320791014.3447
Perimeter
2750700992
Area
472897246711861504
Diagonal
972519662.22988
Surface area
2837383480271169024
Volume
3.251997314111E+26
Space diagonal
1191088468.6435
Perimeter
2063025744
Area
2.0477051451609E+17
Altitude
595544234.32176
Surface area
2.0477051451609E+17
Volume
3.8325155886805E+25
Height
324173220.74329