67388907 is an odd 8-digits composite number following 67388906
and preceding 67388908 . In scientific notation, it is written as 6.7388907 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 44271360 positive integers (up to 67388907) that are relatively prime to 67388907.
67388907 has 16 divisors, whose sum is 91169792
The reverse of 67388907 is 70988376
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-seven million three hundred eighty-eight thousand nine hundred seven
Scientific notation
6.7388907 × 10^7
Engineering notation
6.7388907 × 10^6
Prime Factorization
3 × 367 × 97 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67388907
Product of the distinct prime numbers
The prime factorization of 67388907 is 3 × 367 × 97 × 631.
Since it has a total of 4 prime factors.
2 , 4 , 32 , 45 , 20 , 439 , 998 , 2109 , 42946 , 55221 , 948121 , 508591 , 2475546 , 5715069 , 82189761 , 84324083 , 204036779 , 63681782 , 664369719 , 4292344989
n×2
134777814
n×3
202166721
n×4
269555628
n×5
336944535
n÷2
33694453.5
n÷3
22462969
n÷3
16847226.75
n÷5
13477781.4
n2
4541264786654649
n3
3.0603087037024E+23
n4
2.0623085862509E+31
n5
1.3897672152417E+39
2 √n
8209.0746737985
3 √n
406.9391473916
4 √n
90.603944030039
5 √n
36.7889745459
1 , 3 , 97 , 291 , 367 , 631 , 1101 , 1893 , 35599 , 61207 , 106797 , 183621 , 231577 , 694731 , 22462969 , 67388907
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
-67388906
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 67388907 can be divided by 16 positive divisors.
The sum of these divisors (counting 67388907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000001000100010111101011
3
Ternary
11200210201012110
4
Quaternary
10001010113223
5
Quinary
114222421112
6
Senary
10404213403
8
Octal
401042753
10
Decimal
67388907
12
Duodecimal
1a69a263
16
Hexadecimal
40445eb
20
Vigesimal
1113c57
36
Base36
144dm3
md5
b1c9cad01ee8823bf269e66b978d4a7a
sha1
b16eb887ad401ba4b6185bd0f48876444015f7ec
sha256
3bd1bdfe5825b40824a19a583c1667616a05f575f16af613aaafb9b2cff8ea95
sha512
73a2077bc52d8ee10cdc828d44d1ddb86f9671dfeb6b24ed4c4af3c7ff80855589646c083e4661f7b44ae356482980573a78bb86582044a0c54286b3d80862c7
ripemd-160
0525b509be1ed013014592ccb572aea2664696ac
Diameter
134777814
Circumference
423416990.32929
Area
1.426680409176E+16
Volume
1.2818991121691E+24
Surface area
5.7067216367041E+16
Circumference
423416990.32929
Perimeter
269555628
Area
4541264786654649
Diagonal
95302306.232899
Surface area
27247588719927894
Volume
3.0603087037024E+23
Space diagonal
116721010.79053
Perimeter
202166721
Area
1.9664253352773E+15
Altitude
58360505.395267
Surface area
1.9664253352773E+15
Volume
3.6066083948537E+22
Height
31767435.410966