67685971 is an odd 8-digits composite number following 67685970
and preceding 67685972 . In scientific notation, it is written as 6.7685971 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 65351944 positive integers (up to 67685971) that are relatively prime to 67685971.
67685971 has 4 divisors, whose sum is 70020000
The reverse of 67685971 is 17958676
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-seven million six hundred eighty-five thousand nine hundred seventy-one
Scientific notation
6.7685971 × 10^7
Engineering notation
6.7685971 × 10^6
Prime Factorization
29 × 2333999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67685971
Product of the distinct prime numbers
The prime factorization of 67685971 is 29 × 2333999.
Since it has a total of 2 prime factors.
9 , 2 , 19 , 16 , 726 , 185 , 8132 , 6721 , 29681 , 29193 , 973261 , 306548 , 5733662 , 7955173 , 92814844 , 64083649 , 640078951 , 959162343 , 2631831202 , 3793263165
n×2
135371942
n×3
203057913
n×4
270743884
n×5
338429855
n÷2
33842985.5
n÷3
22561990.333333
n÷3
16921492.75
n÷5
13537194.2
n2
4581390670212841
n3
3.100958760437E+23
n4
2.0989140473113E+31
n5
1.4206703533781E+39
2 √n
8227.1484124209
3 √n
407.53622772501
4 √n
90.703629543811
5 √n
36.821352160837
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67685970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67685971 can be divided by 4 positive divisors.
The sum of these divisors (counting 67685971) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010001100111001010011
3
Ternary
11201100210200211
4
Quaternary
10002030321103
5
Quinary
114311422341
6
Senary
10414424551
8
Octal
402147123
10
Decimal
67685971
12
Duodecimal
1a802157
16
Hexadecimal
408ce53
20
Vigesimal
1130eib
36
Base36
14aqtv
md5
6cff6f626e9198bf40b5767d4f089f0e
sha1
7577ced082430da9bb1f522a78913f494feebf16
sha256
a1f02cc4477ebf275f96944b7ef7002e3ce6b91d63b8b5f0ffab1ecf220183c4
sha512
fbf18a2be7f2871755c6f18eba8b36c1c2b09f44b9806c5b41ebda5af20015610d980fa8222607e731e60efaea09fb905a9d2a636d7c7f76fdf23af3d5890769
ripemd-160
0a0de3ba5b7917471484d81bfcf2ab6c8038e950
Diameter
135371942
Circumference
425283498.48938
Area
1.4392863272765E+16
Volume
1.2989265681165E+24
Surface area
5.7571453091062E+16
Circumference
425283498.48938
Perimeter
270743884
Area
4581390670212841
Diagonal
95722418.170592
Surface area
27488344021277046
Volume
3.100958760437E+23
Space diagonal
117235540.73163
Perimeter
203057913
Area
1.9838003525327E+15
Altitude
58617770.365817
Surface area
1.9838003525327E+15
Volume
3.6545149461414E+22
Height
31907472.723531