67998418 is an even 8-digits composite number following 67998417
and preceding 67998419 . In scientific notation, it is written as 6.7998418 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 33169920 positive integers (up to 67998418) that are relatively prime to 67998418.
67998418 has 8 divisors, whose sum is 104485500
The reverse of 67998418 is 81489976
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-seven million nine hundred ninety-eight thousand four hundred eighteen
Scientific notation
6.7998418 × 10^7
Engineering notation
6.7998418 × 10^6
Prime Factorization
2 × 41 × 829249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67998418
Product of the distinct prime numbers
The prime factorization of 67998418 is 2 × 41 × 829249.
Since it has a total of 3 prime factors.
7 , 3 , 16 , 78 , 872 , 801 , 6220 , 6758 , 22628 , 58313 , 521842 , 328397 , 3762879 , 1732375 , 66016108 , 39150219 , 137689031 , 193836728 , 527674235 , 3593308495
n×2
135996836
n×3
203995254
n×4
271993672
n×5
339992090
n÷2
33999209
n÷3
22666139.333333
n÷3
16999604.5
n÷5
13599683.6
n2
4623784850502724
n3
3.1441005500655E+23
n4
2.1379386343738E+31
n5
1.453764449185E+39
2 √n
8246.1153278377
3 √n
408.16234488367
4 √n
90.808123688565
5 √n
36.855283968557
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
-67998417
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 67998418 can be divided by 8 positive divisors.
The sum of these divisors (counting 67998418) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011011001001011010010
3
Ternary
11201221200021221
4
Quaternary
10003121023102
5
Quinary
114401422133
6
Senary
10425235254
8
Octal
403311322
10
Decimal
67998418
12
Duodecimal
1a932b2a
16
Hexadecimal
40d92d2
20
Vigesimal
114jg0i
36
Base36
14hfwy
md5
a7a700e667d514e9fb8b31912e559d96
sha1
5aef09b9ce8ffc964010b61b3c853e99442b41a6
sha256
d5cffe50ec60f922e3a87d9e0351ec5ee519b9e71efd6405c91ae95f302f9084
sha512
76a968036b667143f7c9b962a3f76cfe74560f63edbd6094318321a7e72c538512fb343f27b15caa6b39f45f3ae4b8fc417142382d6b247c622a4fe6c5ca00d5
ripemd-160
2edfabe3b4e068ee3b00538865819ef9e2bdd3f9
Diameter
135996836
Circumference
427246660.88906
Area
1.4526048518119E+16
Volume
1.3169977586978E+24
Surface area
5.8104194072477E+16
Circumference
427246660.88906
Perimeter
271993672
Area
4623784850502724
Diagonal
96164284.955515
Surface area
27742709103016344
Volume
3.1441005500655E+23
Space diagonal
117776714.81031
Perimeter
203995254
Area
2.0021575710845E+15
Altitude
58888357.405153
Surface area
2.0021575710845E+15
Volume
3.7053580328061E+22
Height
32054761.651838