67998465 is an odd 8-digits composite number following 67998464
and preceding 67998466 . In scientific notation, it is written as 6.7998465 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 34688544 positive integers (up to 67998465) that are relatively prime to 67998465.
67998465 has 16 divisors, whose sum is 94608000
The reverse of 67998465 is 56489976
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-seven million nine hundred ninety-eight thousand four hundred sixty-five
Scientific notation
6.7998465 × 10^7
Engineering notation
6.7998465 × 10^6
Prime Factorization
5 × 9 × 23 × 65699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67998465
Product of the distinct prime numbers
The prime factorization of 67998465 is 5 × 9 × 23 × 65699.
Since it has a total of 4 prime factors.
1 , 3 , 11 , 4 , 472 , 978 , 9389 , 2873 , 91569 , 12374 , 531283 , 526329 , 3919036 , 8646348 , 1304860 , 71796023 , 617639268 , 82167510 , 6438253578 , 9785840318
n×2
135996930
n×3
203995395
n×4
271993860
n×5
339992325
n÷2
33999232.5
n÷3
22666155
n÷3
16999616.25
n÷5
13599693
n2
4623791242356225
n3
3.1441070696067E+23
n4
2.137944545289E+31
n5
1.4537694733478E+39
2 √n
8246.118177664
3 √n
408.16243892324
4 √n
90.808139380036
5 √n
36.855289063375
1 , 5 , 9 , 23 , 45 , 115 , 207 , 1035 , 65699 , 328495 , 591291 , 1511077 , 2956455 , 7555385 , 13599693 , 67998465
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
-67998464
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 67998465 can be divided by 16 positive divisors.
The sum of these divisors (counting 67998465) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000011011001001100000001
3
Ternary
11201221200100200
4
Quaternary
10003121030001
5
Quinary
114401422330
6
Senary
10425235413
8
Octal
403311401
10
Decimal
67998465
12
Duodecimal
1a932b69
16
Hexadecimal
40d9301
20
Vigesimal
114jg35
36
Base36
14hfy9
md5
cde84ae6467c82b3c2dec6a6f910216e
sha1
9093fa51a8a2b29e5967df804bcf8d6e3493efe6
sha256
e181ef802d5b3d66566d84643c1f517be6bd30ede7bc90c60f51feeb43777134
sha512
27e7d1ea2478d53d1e122243b199b3097dbd40068a46809687bae2a571d90d9a5a7162d41a5fc629b52cdd05977858539d981541543a759221bed7bb1c9e7544
ripemd-160
1ab4890fc11ed96c3374bb6842820fc5e0ce149a
Diameter
135996930
Circumference
427246956.19877
Area
1.4526068598719E+16
Volume
1.3170004895968E+24
Surface area
5.8104274394877E+16
Circumference
427246956.19877
Perimeter
271993860
Area
4623791242356225
Diagonal
96164351.423552
Surface area
27742747454137350
Volume
3.1441070696067E+23
Space diagonal
117776796.21669
Perimeter
203995395
Area
2.0021603388383E+15
Altitude
58888398.108347
Surface area
2.0021603388383E+15
Volume
3.7053657161591E+22
Height
32054783.807851