67689993 is an odd 8-digits composite number following 67689992
and preceding 67689994 . In scientific notation, it is written as 6.7689993 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 38679984 positive integers (up to 67689993) that are relatively prime to 67689993.
67689993 has 8 divisors, whose sum is 103146688
The reverse of 67689993 is 39998676
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-seven million six hundred eighty-nine thousand nine hundred ninety-three
Scientific notation
6.7689993 × 10^7
Engineering notation
6.7689993 × 10^6
Prime Factorization
7 × 3 × 3223333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67689993
Product of the distinct prime numbers
The prime factorization of 67689993 is 7 × 3 × 3223333.
Since it has a total of 3 prime factors.
10 , 4 , 79 , 20 , 86 , 786 , 7720 , 6046 , 81417 , 47742 , 793084 , 16943 , 3656507 , 9254544 , 94986913 , 96613266 , 643110765 , 720726058 , 7618185055 , 2247414833
n×2
135379986
n×3
203069979
n×4
270759972
n×5
338449965
n÷2
33844996.5
n÷3
22563331
n÷3
16922498.25
n÷5
13537998.6
n2
4581935152340049
n3
3.1015115838835E+23
n4
2.0994129740249E+31
n5
1.4210924951586E+39
2 √n
8227.3928434225
3 √n
407.54429969925
4 √n
90.704976949573
5 √n
36.821789746222
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
-67689992
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 67689993 can be divided by 8 positive divisors.
The sum of these divisors (counting 67689993) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010001101111000001001
3
Ternary
11201101000012210
4
Quaternary
10002031320021
5
Quinary
114312034433
6
Senary
10414455333
8
Octal
402157011
10
Decimal
67689993
12
Duodecimal
1a804549
16
Hexadecimal
408de09
20
Vigesimal
11314jd
36
Base36
14atxl
md5
674ab83fcfda549c71c29fbf792c1cb7
sha1
47c8f900af185d124d4376ac28a0a01dce19454e
sha256
28fce0cfd69a51d16929379dfc969d74d6227851e4b59b67249b686d0913e739
sha512
d072a3d0b9d45329821c87fc14b19d38c7646a46e9dfefe44cdb7db03026c58b223b749dbe86a4e5ba40fca241434b3c64a7386a9454303ade3e135d4cd81270
ripemd-160
19feb36a417131f8e1dd45d65a7c9b8313d1f63d
Diameter
135379986
Circumference
425308769.46069
Area
1.4394573813816E+16
Volume
1.2991581342603E+24
Surface area
5.7578295255265E+16
Circumference
425308769.46069
Perimeter
270759972
Area
4581935152340049
Diagonal
95728106.13754
Surface area
27491610914040294
Volume
3.1015115838835E+23
Space diagonal
117242507.03998
Perimeter
203069979
Area
1.9840361202097E+15
Altitude
58621253.519991
Surface area
1.9840361202097E+15
Volume
3.6551664548211E+22
Height
31909368.712513