67996905 is an odd 8-digits composite number following 67996904
and preceding 67996906 . In scientific notation, it is written as 6.7996905 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 36230400 positive integers (up to 67996905) that are relatively prime to 67996905.
67996905 has 16 divisors, whose sum is 108898944
The reverse of 67996905 is 50969976
Previous prime number is 2551
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-seven million nine hundred ninety-six thousand nine hundred five
Scientific notation
6.7996905 × 10^7
Engineering notation
6.7996905 × 10^6
Prime Factorization
3 × 5 × 2551 × 1777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67996905
Product of the distinct prime numbers
The prime factorization of 67996905 is 3 × 5 × 2551 × 1777.
Since it has a total of 4 prime factors.
10 , 2 , 70 , 37 , 308 , 115 , 6845 , 9246 , 69371 , 39159 , 67727 , 201655 , 2143109 , 4656901 , 59520066 , 89238371 , 745466589 , 926823551 , 2180304174 , 1986840877
n×2
135993810
n×3
203990715
n×4
271987620
n×5
339984525
n÷2
33998452.5
n÷3
22665635
n÷3
16999226.25
n÷5
13599381
n2
4623579089579025
n3
3.1438906811409E+23
n4
2.1377483597592E+31
n5
1.4536027213245E+39
2 √n
8246.0235871601
3 √n
408.15931758673
4 √n
90.80761855241
5 √n
36.855119957267
1 , 3 , 5 , 15 , 1777 , 2551 , 5331 , 7653 , 8885 , 12755 , 26655 , 38265 , 4533127 , 13599381 , 22665635 , 67996905
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
-67996904
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 67996905 can be divided by 16 positive divisors.
The sum of these divisors (counting 67996905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000011011000110011101001
3
Ternary
11201221121012220
4
Quaternary
10003120303221
5
Quinary
114401400110
6
Senary
10425224253
8
Octal
403306351
10
Decimal
67996905
12
Duodecimal
1a932089
16
Hexadecimal
40d8ce9
20
Vigesimal
114jc55
36
Base36
14heqx
md5
8ae8fb99a8aa6b30a5729e66ac0ebe8b
sha1
c7868ea09bbdc6a267138ac518cc5e2f264f57eb
sha256
8a349ff662b4789cf9272ff2cf2921b4f5a17c8bd33c522ccae3486c2628548e
sha512
f5af70d53ad54ebf3e98a7832694d706dcf012cf41125cc51f1ae9962b2f5030a47b6767c836002a31a1a1f251e5998bb83edc3df8188d626b3604e842fb95cd
ripemd-160
26f1102dc27f9252fe845c2fed88c71bbe7a2cd6
Diameter
135993810
Circumference
427237154.42969
Area
1.4525402101113E+16
Volume
1.3169098490082E+24
Surface area
5.8101608404451E+16
Circumference
427237154.42969
Perimeter
271987620
Area
4623579089579025
Diagonal
96162145.250395
Surface area
27741474537474150
Volume
3.1438906811409E+23
Space diagonal
117774094.21743
Perimeter
203990715
Area
2.002068473991E+15
Altitude
58887047.108717
Surface area
2.002068473991E+15
Volume
3.7051106999066E+22
Height
32054048.416798