67478749 is an odd 8-digits composite number following 67478748
and preceding 67478750 . In scientific notation, it is written as 6.7478749 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 61266240 positive integers (up to 67478749) that are relatively prime to 67478749.
67478749 has 8 divisors, whose sum is 73861592
The reverse of 67478749 is 94787476
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-seven million four hundred seventy-eight thousand seven hundred forty-nine
Scientific notation
6.7478749 × 10^7
Engineering notation
6.7478749 × 10^6
Prime Factorization
13 × 61 × 85093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67478749
Product of the distinct prime numbers
The prime factorization of 67478749 is 13 × 61 × 85093.
Since it has a total of 3 prime factors.
8 , 3 , 23 , 29 , 345 , 396 , 6299 , 329 , 96499 , 36290 , 520533 , 983043 , 8867659 , 1782671 , 15794348 , 45983967 , 856497184 , 657958183 , 9613394160 , 2279440065
n×2
134957498
n×3
202436247
n×4
269914996
n×5
337393745
n÷2
33739374.5
n÷3
22492916.333333
n÷3
16869687.25
n÷5
13495749.8
n2
4553381566605001
n3
3.0725649183417E+23
n4
2.0733283691098E+31
n5
1.3990560461374E+39
2 √n
8214.5449660952
3 √n
407.11990904969
4 √n
90.634126939554
5 √n
36.798778633932
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
-67478748
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 67478749 can be divided by 8 positive divisors.
The sum of these divisors (counting 67478749) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000001011010010011011101
3
Ternary
11200222021102221
4
Quaternary
10001122103131
5
Quinary
114233304444
6
Senary
10410145341
8
Octal
401322335
10
Decimal
67478749
12
Duodecimal
1a722251
16
Hexadecimal
405a4dd
20
Vigesimal
111egh9
36
Base36
146axp
md5
43a213cb691be76d40909e97b5544bf5
sha1
3e41feebff2bf65dc023b6ed540523ac3223af5a
sha256
8da4c9e929f9159829d1478e7f5cba5530056fac3d9e47ce9a71551439c70fd1
sha512
44c1e31b4066fc551d048fd27c554c681f1d4f5160122df3ecf31e962194e45a35a43acd2345e8431675fdde23dd452e5f320cdb295ffaa6ed163987f75a18ab
ripemd-160
02794732693cf3ac2a14e4e0cb873c20c8dd4864
Diameter
134957498
Circumference
423981484.26366
Area
1.4304870078637E+16
Volume
1.287032983352E+24
Surface area
5.721948031455E+16
Circumference
423981484.26366
Perimeter
269914996
Area
4553381566605001
Diagonal
95429362.00777
Surface area
27320289399630006
Volume
3.0725649183417E+23
Space diagonal
116876621.69919
Perimeter
202436247
Area
1.9716720549019E+15
Altitude
58438310.849594
Surface area
1.9716720549019E+15
Volume
3.6210524823255E+22
Height
31809787.335923